WO2008131699A2 - Composición biofertilizante - Google Patents
Composición biofertilizante Download PDFInfo
- Publication number
- WO2008131699A2 WO2008131699A2 PCT/CU2008/000002 CU2008000002W WO2008131699A2 WO 2008131699 A2 WO2008131699 A2 WO 2008131699A2 CU 2008000002 W CU2008000002 W CU 2008000002W WO 2008131699 A2 WO2008131699 A2 WO 2008131699A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strain
- soil
- plants
- glomus
- biofertilizing
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 claims abstract description 70
- 241000204063 Tsukamurella paurometabola Species 0.000 claims abstract description 47
- 230000012010 growth Effects 0.000 claims abstract description 20
- 238000011161 development Methods 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 230000004936 stimulating effect Effects 0.000 claims abstract description 7
- 244000005700 microbiome Species 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 15
- 241000214030 Rhizophagus fasciculatus Species 0.000 claims description 12
- 239000002207 metabolite Substances 0.000 claims description 10
- 230000008635 plant growth Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 241000235503 Glomus Species 0.000 claims description 7
- 244000063299 Bacillus subtilis Species 0.000 claims description 6
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 6
- 241000589152 Azotobacter chroococcum Species 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 241000589540 Pseudomonas fluorescens Species 0.000 claims description 4
- 241000589194 Rhizobium leguminosarum Species 0.000 claims description 3
- 239000007900 aqueous suspension Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 2
- 230000001332 colony forming effect Effects 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000006199 nebulizer Substances 0.000 claims description 2
- 239000003895 organic fertilizer Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 33
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 14
- 239000011574 phosphorus Substances 0.000 abstract description 14
- 239000011368 organic material Substances 0.000 abstract 2
- 239000013589 supplement Substances 0.000 abstract 1
- 238000011282 treatment Methods 0.000 description 59
- 241000196324 Embryophyta Species 0.000 description 55
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 26
- 239000005416 organic matter Substances 0.000 description 21
- 230000018109 developmental process Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 238000005259 measurement Methods 0.000 description 13
- 229910021529 ammonia Inorganic materials 0.000 description 12
- 239000002609 medium Substances 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 10
- 238000011081 inoculation Methods 0.000 description 9
- 230000002068 genetic effect Effects 0.000 description 8
- 240000008415 Lactuca sativa Species 0.000 description 7
- 229910019142 PO4 Inorganic materials 0.000 description 7
- 241000589180 Rhizobium Species 0.000 description 7
- 229940024606 amino acid Drugs 0.000 description 7
- 150000001413 amino acids Chemical class 0.000 description 7
- 238000000540 analysis of variance Methods 0.000 description 7
- 239000003864 humus Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 235000021317 phosphate Nutrition 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 241000209149 Zea Species 0.000 description 6
- 239000004202 carbamide Substances 0.000 description 6
- 230000004720 fertilization Effects 0.000 description 6
- 235000003228 Lactuca sativa Nutrition 0.000 description 5
- 244000046052 Phaseolus vulgaris Species 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 5
- 241000358085 Rhizophagus clarus Species 0.000 description 5
- 240000003768 Solanum lycopersicum Species 0.000 description 5
- 239000011591 potassium Substances 0.000 description 5
- 229910052700 potassium Inorganic materials 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 241000589151 Azotobacter Species 0.000 description 4
- 240000008067 Cucumis sativus Species 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 4
- 241000361919 Metaphire sieboldi Species 0.000 description 4
- 241000204931 Musa sp. Species 0.000 description 4
- 240000000905 Nymphoides indica Species 0.000 description 4
- 235000017590 Nymphoides indica Nutrition 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 230000004071 biological effect Effects 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- 238000002054 transplantation Methods 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 3
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 3
- 241000244206 Nematoda Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000013401 experimental design Methods 0.000 description 3
- 125000001475 halogen functional group Chemical group 0.000 description 3
- 235000021374 legumes Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 230000036544 posture Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000007928 solubilization Effects 0.000 description 3
- 238000005063 solubilization Methods 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 241000099686 Azotobacter sp. Species 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 241000723377 Coffea Species 0.000 description 2
- 240000005717 Dioscorea alata Species 0.000 description 2
- 235000002723 Dioscorea alata Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241000234295 Musa Species 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- QAYICIQNSGETAS-UHFFFAOYSA-N dazomet Chemical compound CN1CSC(=S)N(C)C1 QAYICIQNSGETAS-UHFFFAOYSA-N 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 239000007952 growth promoter Substances 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 208000030212 nutrition disease Diseases 0.000 description 2
- 238000007833 oxidative deamination reaction Methods 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000003381 solubilizing effect Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000002426 superphosphate Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000194103 Bacillus pumilus Species 0.000 description 1
- 241000606125 Bacteroides Species 0.000 description 1
- 235000021538 Chard Nutrition 0.000 description 1
- 102000012286 Chitinases Human genes 0.000 description 1
- 108010022172 Chitinases Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000010071 Cucumis prophetarum Nutrition 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 241000990232 Curtobacterium flaccumfaciens pv. flaccumfaciens Species 0.000 description 1
- 239000005644 Dazomet Substances 0.000 description 1
- 241001057636 Dracaena deremensis Species 0.000 description 1
- 241001287359 Glomus sp. Species 0.000 description 1
- 101001126084 Homo sapiens Piwi-like protein 2 Proteins 0.000 description 1
- 241000976924 Inca Species 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 235000003805 Musa ABB Group Nutrition 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 108010020943 Nitrogenase Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000219833 Phaseolus Species 0.000 description 1
- 102100029365 Piwi-like protein 2 Human genes 0.000 description 1
- 235000015266 Plantago major Nutrition 0.000 description 1
- 241000605862 Porphyromonas gingivalis Species 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 244000088415 Raphanus sativus Species 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- 241001633102 Rhizobiaceae Species 0.000 description 1
- 241000589157 Rhizobiales Species 0.000 description 1
- 241000187562 Rhodococcus sp. Species 0.000 description 1
- 238000010162 Tukey test Methods 0.000 description 1
- GYMWQLRSSDFGEQ-ADRAWKNSSA-N [(3e,8r,9s,10r,13s,14s,17r)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate;(8r,9s,13s,14s,17r)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6h-cyclopenta[a]phenanthrene-3,17-diol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1.O/N=C/1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(OC(C)=O)C#C)[C@@H]4[C@@H]3CCC2=C\1 GYMWQLRSSDFGEQ-ADRAWKNSSA-N 0.000 description 1
- 150000004716 alpha keto acids Chemical class 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 229940009098 aspartate Drugs 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001764 biostimulatory effect Effects 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000004879 dioscorea Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000021121 meiosis Effects 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000001964 microbiological growth medium Substances 0.000 description 1
- 230000011278 mitosis Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000001069 nematicidal effect Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 108010078226 phenylalanine oxidase Proteins 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000008659 phytopathology Effects 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 244000000003 plant pathogen Species 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/20—Bacteria; Substances produced thereby or obtained therefrom
Definitions
- the present invention relates to the field of soil microbiology and the application of microbial bioferti I, capable of promoting and stimulating plant growth, without affecting the environment.
- Biofertilizers are defined as products based on microorganisms that normally live in the soil, although in low populations and that by increasing their populations through artificial inoculation, they are able to make available to plants, through their biological activity, a an important part of the nutrients that they need for their development, as well as supplying hormonal substances or growth promoters (Mart ⁇ nez JS et al. (1985). Practical Manual of Microbiology. Ed People and Education, Cuba).
- Rhizobium bacterium
- the nodule typical structure of legume roots.
- Rhizobium loses its cell wall and becomes a bacteroid, which by the action of its nitrogenase enzyme, fixes nitrogen (N 2 ) and converts it to ammonium (NH 3 ), which is transferred to the plant ribosome to The protein synthesis.
- the legume by means of photosynthesis, reduces CO 2 in carbohydrates that will serve as a source of carbon and energy for Rhizobium, and with This keeps it active in the nodule until it covers the nitrogen needs of the plant (Bauer T. (2001). Nitrogen Fixing Microorganisms: Rhizobiaceae family. In: http://www.microbiologia.com.ar/suelo/rhizobium. html). This constitutes the most elaborate and efficient association between plants and microorganisms, for this reason it has been the most studied so far.
- the bacteria of the genus Azotobacter form a special group of nitrogen fixing microorganisms because they are the only ones that are unicellular and, apparently, can fix nitrogen under aerobic conditions (Andresson AJ et al. (1994). Effect of inoculation with Azotobacter and MVA in yam vitroplants (Dioscorea alata) Tropical Crops, 15 (3): 66). From the historical point of view, Azotobacter is the microorganism that in a broader way has been used in agriculture. The first applications of these bacteria date back to 1902, reaching wide use during the 40s, 50s and 60s, particularly in the countries of Eastern Europe (González J and Lluch C. (1992). Nitrogen Biology. Plant Interaction Microorganism, Ed. Rueda, Madrid, Spain).
- biofertilizing microorganisms Io constitute several strains of the genus Pseudomonas that contribute to the increase in the availability of assimilable phosphorus (Lawrence AR (2002). Biofertilizers for rice cultivation. Agriculture! Universities of India. At: http: //www.hinduonnet.com/ thehindu / seta / 2002/04/04 / stories / 20020404001 20400.htm).
- the present invention solves the problem set forth above, by providing a biofertilizing composition that stimulates the growth and phenological development of plants characterized in that it comprises at least one strain of Tsukamure ⁇ la paurometabola, a mutant derived from it or a metabolite derived from said strain. in an appropriate carrier.
- the mentioned composition increases soil fertility, and conditions it for a more favorable development of the plants grown there.
- the biofertilizing composition comprises the bacterium Tsukamure // a paurometabola strain C-924 (Mena J et al. (2003) Applied Biotechnology, 20 (4): 248-252). Its ability to positively influence the phenology of various species of cultivated plants is demonstrated. With the results obtained it is possible to establish a method to stimulate the development of plants based on the use of a biofertilizing agent for agricultural use that optimizes the use of organic matter by plants, by favoring the assimilation of nitrogen and phosphorus, related elements with the activity of T. paurometabola strain C-924 in the soil, or in a natural or artificial substrate.
- T. paurometabola The biostimulatory effect of T. paurometabola on plants is generated from the production of ammonia (NH3), associated with the growth of this bacterium on the organic matter and amino acids present in the soil or the substrate that supports the plants, or on The organic matter and amino acids added in any mixture that is applied simultaneously or in combinations with this bacterium.
- NH3 ammonia
- the microorganism is involved in the solubilization of phosphorus, converting it from non-assimilable to assimilable by plants.
- the application of the bacterium T. paurometabola strain C-924 to the soil, on an organic substrate (artificial or natural) or in combination with a carrier of organic matter and / or amino acids, is carried out by means of a cell suspension that has between 1.0 x 10 7 colony forming units (cfu) / mL and 5.0 x 10 12 cfu / mL, or by a concentrated powder of approximately 10 12 cfu / g of composition.
- the composition comprising T.
- paurometabola strain C-924 (supported by organic matter, amino acids and other organic carriers), applied in combination with other biofertilizers and biostimulators, or independently, favors the development of plants in the same or better way than other plant growth promoting microorganisms used in agriculture.
- the metabolite comprised in the biofertilizer composition can be obtained by natural, recombinant or synthetic route.
- the Biofertilizer composition of the present invention can have as an organic fertilizer carrier, a pre-packaged soil, a seed coater, a powder, a granulate, a nebulizer, a suspension or a liquid or any of the variants presented in encapsulated form.
- the strain of Tsukamurella paurometabola is combined or mixed with other biofertilizing microorganisms, such as Bacillus subtilis, Rhizobium leguminosarum, Azotobacter chroococcum, Pseudomonas fluorescens, Glomus fasciculatum and Glomus clarum, or such a mutant organism, or such mutation any active substance or metabolite obtained from said strains by natural, recombinant or synthetic route, in an appropriate carrier.
- biofertilizing microorganisms such as Bacillus subtilis, Rhizobium leguminosarum, Azotobacter chroococcum, Pseudomonas fluorescens, Glomus fasciculatum and Glomus clarum, or such a mutant organism, or such mutation any active substance or metabolite obtained from said strains by natural, recombinant or synthetic route, in an appropriate carrier.
- a method to stimulate the growth of plants characterized in that it comprises a) obtaining a biofertilizing agent comprising a culture of a strain of Tsukamurella paurometabola or a metabolite derived from said strain obtained by natural, recombinant or synthetic and b) contact the soil or a natural or artificial substrate with an effective amount of said biofertilizing agent, or of the metabolite derived from said strain.
- the aforementioned method is characterized in that the strain of Tsukamurella paurometabola is strain C-924. The effective amount of the biofertilizing agent that is applied to soil or substrate in aqueous suspension
- 6 9 is in a concentration of approximately 10 to 10 cfu per milliliter of suspension, and the biofertilizer is applied at least once in the soil or mixed with the substrate.
- the biofertilizing agent and the method of stimulating the growth of the plants of the present invention is effective both for plants that are used for the purpose of obtaining food for humans, such as fruits and vegetables, and for plants that are obtained for food animal, such as grasses, cereals, etc. It is also applicable to plants grown for ornamental purposes.
- FIGURES Figure 1. Kinetics of ammonia formation during the cultivation of Tsukamurella paurometabola C-924 in a 5 L bioreactor. The working temperature was 28 0 C and the initial pH was equal to 7.0; The agitation used was 500 revolutions per minute (rpm).
- Example 1 Ammonia produced by the bacterium Tsukamurella paurometabola strain C-924 grown in a 5L bioreactor.
- Tsukamurella paurometabola strain C-924 can be considered as a high producer of ammonia when compared to other microorganisms (Hoffmann T. (1998). Ammonification in Bacillus subtilis utilizing dissimilatory nitrite reduce ⁇ S dependent on resDE. Journal of Bacteriology, vol 180, 1: 186-189; Takahasi N. (2000). Metabolic Pathways for cytotoxic end product formation from glutamate- and aspartate-containing peptides by Porphyromonas gingivalis. Journal of Bacteriology, vol 182, 17: 4704-4710).
- Figure 2 shows the experimental correlation obtained between the levels of ammonia in the extracellular environment, and the cellular concentration expressed as dry weight of the biomass produced in the bioreactor of 5 L. A linear relationship occurs between both variables, which indicates a production of NH 3 associated with the growth of the microorganism, whose speed is constant with respect to the biomass concentration.
- Example 2 Solubilization of phosphates by Tsukamurella paurometabola strain C-924.
- Phosphorus is one of the main limiting nutrients for plant development, but in many cases it is found in an insoluble form in the soil.
- a high percentage of inorganic phosphates applied to the soil as fertilizers are quickly immobilized after application and are maintained in forms not available to plants. That is why the release of these insoluble forms of phosphorus is an important aspect to increase the availability of this element in soils.
- strain C-924 was seeded in NBRIP medium (Nautiyal C. (1999). An efficient microbiological growth medium for screening phosphate solubilizing microorganisms. FEMS Microbiology Letters 170: 265-270), useful for determining phosphate solubilizing microorganisms , and incubated at 3O 0 C for 10 days. After this time the characteristic transparent halo was observed in the medium. Many isolates that do not show halo in solid medium, or make a very small halo, solubilize insoluble phosphates in liquid medium (Leyval C and Barthelin J. (1999). Plant Soil, 17: 103-110). That is why the test was carried out in liquid medium. As a positive control, Pseudomonas aeruginosa, ATCC 25922 was used.
- the two strains were seeded separately in NBRIP liquid medium and incubated at 30 0 C with agitation of 180 rpm for 5 days. Sterile medium without inoculation was also used to validate the assay. Samples were taken every 24 hours. The cultures of each sample were centrifuged at 3000 rpm for 25 minutes and the supernatant was filtered on a 0.45 ⁇ m filter. The concentration of soluble phosphates was determined in each case by the method of Fiske and Subbarow (Fiske H and Subbarow Y. (1925). The colorimet ⁇ c determination of phosphorus. J. Biol. Chem. 66: 375-400). The data are shown in Table 1. Although both microorganisms showed the ability to solubilize phosphates, Tsukamurella paurometabola strain C-924 was more efficient.
- Example 3 Effect of a biofertilizing composition comprising Tsukamurella paurometabola C-924 on the growth and development of banana plants (Musa sp. Hybrid, cultivate Macho).
- the experiment was carried out in a hothouse with semi-controlled conditions.
- Means with different letters differ significantly from each other (for each measurement) according to Tukey's docima of multiple ranges, for p ⁇ 0.05.
- the two microorganisms used produced a significant increase in the growth of banana plants.
- the increase had no differences between treatments with T. paurometabola strain C-924 and with Bacillus subtilis strain F16 / 95, a bacterium that was used as a positive control, since it is known as a promoter of plant growth (McSpadden BB and Fravel D R. (2002). Biological Control of Plant Pathogens: Research, Commercialization, and Application in the USA. At: http://www.phcrnexico.corn.mx/apsnet_biolog ⁇ cal_Control .html,).
- Example 4 Effect of Tsukamurella paurometabola C-924 on the growth and development of banana plants (cultivate Cavendish, Musa sp. Hybrid).
- a medium-carbonated Fluffy Brown soil was selected (Soil Institute (1999). New genetic classification of the soils of Cuba. Ministry of Agriculture. Editorial AGRINFOR), this was screened through a mesh with holes of 0.5 cm in diameter , to eliminate undesirable particles; 5% of earthworm humus was applied to the soil, with which the soil was taken to 3% of labile organic matter (or available) and 12% of total organic matter.
- the final evaluation was carried out 5 months after the beginning of the experiment, in the parameters: weight of the foliage in grams, weight of the roots in grams and the total sum of both determinations.
- the experiment was carried out in a hothouse with semi-controlled conditions.
- the Analysis of Variance was applied to the data obtained from the weights. In order to know among which treatments the significant differences were found (p ⁇ 0.05), the Tucimo multiple range Tukey was applied. The SYSTAT 7.0 for Windows program was used for the execution of the statistical calculations. The results obtained 5 months after the application of the treatments and the transplant were the following: Table 3. Measurement means in 10 plants.
- Means with different letters differ significantly from each other (for each measurement) according to Tukey's docima of multiple ranges, for p ⁇ 0.05.
- Example 3 the two microorganisms used caused a significant increase in the growth of banana plants. There were no differences between treatment with strain C-924 and treatment with strain F16 / 95, used as a control.
- Example 5 Effect of Tsukamurella paurometabola C-924 on the growth and development of soybean plants (Glycine max).
- a Red Ferralitic type soil was selected (Soil Institute (1999). New genetic classification of the soils of Cuba. Ministry of Agriculture. Editorial AGRINFOR), this was screened by a mesh with holes of 0.5 cm in diameter, to remove undesirable particles; This soil had a content of 2.6% of labile organic matter (or available) and 10.7% of total organic matter.
- the treatments were applied one day before sowing the pregerminated seeds.
- the evaluation was carried out 7 days after planting, the following parameters were quantified: root weight, stem weight, leaf weight and plant weight in grams.
- the plants of 10 pots were evaluated (30 in total).
- the experiment was carried out in a hothouse with semi-controlled conditions.
- the Variance Analysis (ANOVA, p ⁇ 0.05) was applied to the data obtained from the pesos.
- the SYSTAT 7.0 for Windows program was used for the execution of the statistical calculations.
- Example 6 Effect of Tsukamurella paurometabola C-924 on the growth of tomato plants ⁇ Lycopersicon esculentum WIiII. variety FA-18Q) in seed conditions.
- a protected crop house adapted for the development of vegetable seedlings was used.
- As a substrate for the seedbed a mixture of 50% earthworm humus, 25% peat and 25% zeoüta was used. Two treatments of the substrate were used, three days before sowing the pregerminated seeds equally: a) Treatment with a concentrated suspension (5.0 x 10 11 cfu / mL) of Tsukamurella paurometabola strain C-924 at a rate of 20 ml_ per 100 Kg of substrate, using a Manuai spray pump to which 10 L of water was added to make the distribution of the bacterial suspension homogeneous. b) Witness treatment treated only with water.
- Table 5 summarizes the average values of the heights by plants, where the significant differences (p ⁇ 0.05, ANOVA) between the obtained sizes are observed in both treatments, and a clear influence of strain C-924 can be seen as a promoter of the growth of tomato positions on a substrate with high organic matter content.
- Example 7 Effect of Tsukamurella paurometabola C-924 on the growth and other phenological parameters and development of tomato plants (Lycopers / with escutentum Mili, variety FA-180) in field conditions.
- Tsukamurella paurometabola strain C-924 at a rate of 10 L / ha applied by the fertigation system, 7 days before transplantation.
- Table 6 shows a summary of the results. The height, the number of leaflets and the number of flowers were significantly higher in the two treatments where strain C-924 was used in two different doses, which confirms the properties of this biofertiizing agent in field conditions.
- EXAMPLE 8 Comparison and interaction of Tsukamurella paurometabola strain C-924 with Rhizobium legum ⁇ nosarum in bean cultivation (Phaseolus vulgaris L.)
- R leguminosarum was inoculated with a concentration of 2.5 x 10 8 cfu / mL, in solid solution mixed with previously screened humus at a dose of 1 kg of biofertilizer per 45 kg of seed.
- the necessary fertilization was applied to each pot according to the contents of P2O5 and K 2 O of the soil, according to the agrochemical recommendations of the Soil Institute.
- the carriers used were Urea, Triple Superphosphate (SFT) and Potassium Chloride (KCI), for nitrogen, phosphorus and potassium, respectively. Fertilization was carried out four days before planting in the case of phosphorus and potassium, and in the case of urea it was applied 15 days after germination. For this crop the fertilization was applied at a rate of 217 kg / ha of Urea, 119.5 kg / ha of SFT and 60 kg / ha of KCI.
- the phenological variables evaluated were the number of leaves every seven days, as well as the dry weight.
- the variables were statistically evaluated using a simple classification ANOVA.
- the Duncan multiple comparison test was applied to compare the treatment means.
- the statistical package SPSS version 8.0 (1997) was applied. The results of the measurements are summarized in Table 7.
- EXAMPLE 9 Comparison and interaction of T. paurometabola strain C-924 with Azotobacter chroococcum and Pseudomonas fluorescens in the corn crop (Zea corn.)
- T. paurometabola strain C-924 it was inoculated 7 days before and 7 days after planting, according to the application in the field. The dose applied was 100 mL / pot with a concentration of 1 x 10 9 cfu / ml.
- the necessary fertilization was applied to each pot according to the contents of P 2 O 5 and K 2 O of the soil, according to the agrochemical recommendations of the Soil Institute.
- the carriers used were Urea, Triple Superphosphate (SFT) and Chloride of potassium (KCI) for nitrogen, phosphorus and potassium, respectively. Fertilization was carried out four days before planting in the case of phosphorus and potassium, and in the case of urea it was applied 15 days after germination. For the cultivation of corn, fertilization was applied at a rate of 185 kg / ha of Urea, 121 kg / ha of SFT and 45 kg / ha of KCI.
- the phenological variables evaluated were the thickness of the stem, the height of the plant and the number of leaves every seven days, as well as the dry weight (MINAG. (1988). Soils. Chemical Analysis. Determination of dry weight, organic matter and acidity indices NRAG. 892 and 878,). The results of the measurements are summarized in Table 8.
- EXAMPLE 10 Interaction of T. paurometabola strain C-924, with arbuscular mycorrhizae in lettuce (Lactuca sativa).
- Strain C-924 was used as a wettable powder concentrated at 2x10 12 cfu / mL. It was inoculated seven days before sowing the seeds in an aqueous suspension at a concentration of 3x10 7 cfu / mL. Daily watering was applied in the appropriate proportions so as not to exceed the soil moisture retention capacity.
- Table 9 summarizes the results. If the treatments corresponding to the application of each MA are compared separately, Ia application of C-924 and application of a combination of the same MA and C-924, it is observed that the best results are achieved in the plants treated with the combination. In both cases, the combinations of T. paurometabola strain C-924 + G. clarum and T. paurometabola strain C-924 + G. fasciculatum, had superior results to the treatments where the same MA was used separately, in terms of the increase of the weight of the foliage of the plants.
- EXAMPLE 11 Compatibility tests on protected cucumber crops ⁇ Cucumis sativus var. Poinset) between T. paurometabola strain C-924 and Glomus fasciculatum. Two cultivation houses were available on a brown soil without carbonate (Soil Institute (1999). New genetic classification of the soils of Cuba. Ministry of Agriculture. Editorial AGRINFOR), with a labile organic matter content of 3, 1% and total organic matter of 12.3%. An experimental design was carried out for parcels of equal size (30 m 2 ) of four treatments with four replicates, consisting of the following treatments:
- Treatment 1 soil inoculated with Glomus fasciculatum and C-924.
- Treatment 2 soil inoculated with Glomus fasciculatum.
- Treatment 3 soil inoculated with C-924.
- Treatment 4 soil without inoculation (control).
- the strain C-924 and the MA was applied seven days before planting and at another two moments, at intervals of 21 days after the first application, according to the equivalent doses per m 2 , which were used in Example 10.
- the yields expressed in the weight of commercial fruits harvested during the crop cycle (98 days) were evaluated for each treatment. The results are shown in Table 10. There was a significant increase in the weight of the fruits, with respect to! control group, in plants that received treatment with T. paurometabola strain C-924, as with Glomus fasciculatum.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Agronomy & Crop Science (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Virology (AREA)
- Biochemistry (AREA)
- Dentistry (AREA)
- Biotechnology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08748685T PL2154121T3 (pl) | 2007-04-30 | 2008-04-29 | Kompozycja bionawozu |
BRPI0811002-6A BRPI0811002B1 (pt) | 2007-04-30 | 2008-04-29 | Método para estimular o crescimento e o desenvolvimento fenológico de plantas |
US12/598,084 US20100300166A1 (en) | 2007-04-30 | 2008-04-29 | Biofertilizer composition |
EP08748685.8A EP2154121B1 (en) | 2007-04-30 | 2008-04-29 | Biofertiliser composition |
MX2009011827A MX2009011827A (es) | 2007-04-30 | 2008-04-29 | Composicion biofertilizante. |
CA2685100A CA2685100C (en) | 2007-04-30 | 2008-04-29 | Use of tsukamurella paurometabola to stimulate plant growth |
SI200831517T SI2154121T1 (sl) | 2007-04-30 | 2008-04-29 | Biognojilni sestavek |
CN200880022812.9A CN101720312B (zh) | 2007-04-30 | 2008-04-29 | 生物肥料组合物 |
ES08748685.8T ES2551684T3 (es) | 2007-04-30 | 2008-04-29 | Composición biofertilizante |
HRP20151116TT HRP20151116T1 (hr) | 2007-04-30 | 2015-10-22 | Kompozicija biognojiva |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CU2007-0092 | 2007-04-30 | ||
CU20070092A CU23590A1 (es) | 2007-04-30 | 2007-04-30 | Composición biofertilizante |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008131699A2 true WO2008131699A2 (es) | 2008-11-06 |
WO2008131699A3 WO2008131699A3 (es) | 2009-03-26 |
Family
ID=39926147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CU2008/000002 WO2008131699A2 (es) | 2007-04-30 | 2008-04-29 | Composición biofertilizante |
Country Status (21)
Country | Link |
---|---|
US (1) | US20100300166A1 (es) |
EP (1) | EP2154121B1 (es) |
CN (1) | CN101720312B (es) |
AR (1) | AR066364A1 (es) |
BR (1) | BRPI0811002B1 (es) |
CA (1) | CA2685100C (es) |
CL (1) | CL2008001264A1 (es) |
CR (1) | CR11133A (es) |
CU (1) | CU23590A1 (es) |
CY (1) | CY1116864T1 (es) |
ES (1) | ES2551684T3 (es) |
HR (1) | HRP20151116T1 (es) |
HU (1) | HUE026036T2 (es) |
MX (1) | MX2009011827A (es) |
PA (1) | PA8779001A1 (es) |
PE (1) | PE20090231A1 (es) |
PL (1) | PL2154121T3 (es) |
PT (1) | PT2154121E (es) |
SI (1) | SI2154121T1 (es) |
WO (1) | WO2008131699A2 (es) |
ZA (1) | ZA200907615B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748087B (zh) * | 2009-12-25 | 2011-11-23 | 浙江工业大学 | 耐酪氨酸冢村氏菌及其催化制备(S)-α-乙基-2-氧-1-吡咯烷乙酸 |
ES2378040B1 (es) | 2010-03-31 | 2013-02-18 | Probelte, S.A | Un preparado biológico bionematicida y estimulador del crecimiento vegetal y cultivos puros de las cepas denominadas n11, sr11 y alo1, contenidas en el mismo. |
UA119442C2 (uk) * | 2013-03-20 | 2019-06-25 | Басф Корпорейшн | Синергетична композиція, що містить штам bacillus subtilis і rhizobium leguminosarum |
MA35583B1 (fr) * | 2013-04-05 | 2014-11-01 | Valorhyze | Formulation liquide de deux de pseudomonas fluorescence lr1 solubilisatrice de phosphore applicable pour la fertilisation agricole |
US9839222B2 (en) | 2014-08-28 | 2017-12-12 | Universidad Eafit | Process for increasing biomass and spores production of plant growth promoting bacteria of the bacillus genus |
BR112017014053B1 (pt) | 2014-12-29 | 2022-06-21 | Fmc Corporation | Composições para beneficiar o crescimento e/ou a saúde de plantas, produto e método para revestir sementes |
MX384181B (es) * | 2017-07-04 | 2025-03-14 | Newpek S A De C V | Una formulación inoculante bacteriano a base de un consorcio de microorganismos del género calothrix sp. para incrementar el rendimiento y calidad de cultivos vegetales, el método para la fabricación de la formulación, y usos. |
PH12017000246B1 (en) * | 2017-08-30 | 2024-02-06 | Univ Of The Philippines Los Banos | Composition and method of producing a multi-functional biofertilizer for use as seed/planting material inoculant for use in all crops |
CU24557B1 (es) * | 2018-09-27 | 2021-12-08 | Ct Ingenieria Genetica Biotecnologia | Composición sólida de uso agrícola que comprende cepa bacteriana de brevibacterium celere |
CU20220062A7 (es) * | 2022-10-19 | 2024-05-07 | Centro De Ingenieria Genetica Y Biotecnologia Biocubafarma | Composición inductora de la floración |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0774906B1 (en) | 1994-08-10 | 2006-03-15 | Centro De Ingenieria Genetica Y Biotecnologia | Nematicidic agent and method for the bio-control of nematodes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS627787A (ja) * | 1985-07-05 | 1987-01-14 | Sunaken Kk | 土壌改良剤 |
KR100430761B1 (ko) * | 2000-10-02 | 2004-05-10 | (주)에스비바이오테크 | 고밀도 길항 미생물 기재의 제조방법 |
CU23176A1 (es) * | 2001-01-03 | 2006-09-22 | Ct Ingenieria Genetica Biotech | Composiciones pesticidas y antiparasitarias |
WO2005003328A1 (en) * | 2003-07-07 | 2005-01-13 | Flinders Technologies Pty. Ltd. | A method and agents for improving plant productivity involving endophytic actinomycetes and metabolites thereof |
-
2007
- 2007-04-30 CU CU20070092A patent/CU23590A1/es unknown
-
2008
- 2008-04-28 PE PE2008000711A patent/PE20090231A1/es not_active Application Discontinuation
- 2008-04-29 CA CA2685100A patent/CA2685100C/en active Active
- 2008-04-29 MX MX2009011827A patent/MX2009011827A/es active IP Right Grant
- 2008-04-29 SI SI200831517T patent/SI2154121T1/sl unknown
- 2008-04-29 CN CN200880022812.9A patent/CN101720312B/zh active Active
- 2008-04-29 PT PT87486858T patent/PT2154121E/pt unknown
- 2008-04-29 BR BRPI0811002-6A patent/BRPI0811002B1/pt active IP Right Grant
- 2008-04-29 WO PCT/CU2008/000002 patent/WO2008131699A2/es active Application Filing
- 2008-04-29 PL PL08748685T patent/PL2154121T3/pl unknown
- 2008-04-29 US US12/598,084 patent/US20100300166A1/en not_active Abandoned
- 2008-04-29 EP EP08748685.8A patent/EP2154121B1/en active Active
- 2008-04-29 HU HUE08748685A patent/HUE026036T2/en unknown
- 2008-04-29 ES ES08748685.8T patent/ES2551684T3/es active Active
- 2008-04-30 CL CL2008001264A patent/CL2008001264A1/es unknown
- 2008-04-30 PA PA20088779001A patent/PA8779001A1/es unknown
- 2008-04-30 AR ARP080101832A patent/AR066364A1/es active IP Right Grant
-
2009
- 2009-10-29 ZA ZA200907615A patent/ZA200907615B/xx unknown
- 2009-11-30 CR CR11133A patent/CR11133A/es unknown
-
2015
- 2015-10-22 HR HRP20151116TT patent/HRP20151116T1/hr unknown
- 2015-10-27 CY CY20151100958T patent/CY1116864T1/el unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0774906B1 (en) | 1994-08-10 | 2006-03-15 | Centro De Ingenieria Genetica Y Biotecnologia | Nematicidic agent and method for the bio-control of nematodes |
Non-Patent Citations (20)
Title |
---|
ANDRESSON AJ ET AL.: "Efecto de la inoculación con Azotobacter y MVA en vitroplantas de name (Dioscorea alata)", CULTIVOS TROPICALES, vol. 15, no. 3, 1994, pages 66 |
BAUER T, MICROORGANISMOS FIJADORES DE NITR6GENO: FAMILIA RHIZOBIACEAE, 2001, Retrieved from the Internet <URL:http://www.microbiologia.com.ar/suelo/rhizobium.html> |
BURITY HA ET AL.: "Estimation of nitrogen fixation and transfer from alfalfa to associated grasses in mixed swards under field conditions", PLANT AND SOIL, vol. 114, 1989, pages 249 - 255 |
CARRERA M ET AL., NODUIACION NATURAL EN LEGUMINOSAS SILVESTRES DEL ESTADO DE NUEVO LEON, 2004 |
FISKE H; SUBBAROW Y: "The colorimetric determination of phosphorus", J. BIOL. CHEM., vol. 66, 1925, pages 375 - 400 |
GONZÁLEZ J; LLUCH C.: "Biologia del Nitr6geno. Interacción Planta-Microorganismo", 1992, RUEDA |
HAGGAG. W. M: "Sustainable Agriculture Management of Plant Diseases", JOURNAL OF BIOLOGICAL SCIENCE, vol. 2, 2002, pages 280 - 284 |
HOFFMANN T.: "Ammonification in Bacillus subtilis utilizing dissimilatory nitrate reductase is dependent on resDE", JOURNAL OF BACTERIOLOGY, vol. 180, no. 1, 1998, pages 186 - 189 |
LAWRENCE A.R., BIOFERTILIZERS FOR RICE CULTIVATION. AGRICULTURAL UNIVERSITIES OF INDIA, 2002, Retrieved from the Internet <URL:http://www.hinduonnet.com/thehindu/seta/2002/04/04/stories/2002040400120400.ht m> |
LEYVAL C.; BARTHELIN J., PLANT SOIL, vol. 17, 1999, pages 103 - 110 |
MARTINEZ J. S. ET AL.: "Manual Practice de Microbiologia", 1985, PUEBLO Y EDUCACION |
MENA J. ET AL., BIOTECNOLOGIA APLICADA, vol. 20, no. 4, 2003, pages 248 - 252 |
NAUTIYAL C.: "An efficient microbiological growth medium for screening phosphate solubilizing microorganisms", FEMS MICROBIOLOGY LETTERS, vol. 170, 1999, pages 265 - 270 |
PAUSTIAN T., MICROBIOLOGY WEBBED OUT, 2001 |
RAUPACH GS; KLOEPPER JW.: "Mixtures of plant growth-promoting rhizobacteria enhance biological control of multiple cucumber pathogens", PHYTOPATHOLOGY, vol. 88, 1998, pages 1158 - 1164 |
SALLE A J: "Bacteriologia", 1966, EDICIÓN REVOLUCIONARIA |
SÁNCHEZ C. ET AL.: "Utilización de las Micorrizas VA y Azotobacter sp. en la produccion de posturas de Coffea arabica L.", CULTIVOS TROPICALES, vol. 15, no. 3, 1994, pages 69 |
TAKAHASI N.: "Metabolic Pathways for cytotoxic end product formation from glutamate and a spartate containing peptides by Porphyromonas gingivalis", JOURNAL OF BACTERIOLOGY, vol. 182, no. 17, 2000, pages 4704 - 4710 |
TERRY E. ET AL.: "Efectividad de Azotobacter chroococcum y HFMA en diferentes cultivos horticolas en condiciones de organop6nico", XII SEMINARIO CIENTIFICO, PROGRAMA Y RESÚMENES, 2000, pages 117 |
VANHOOKE JL ET AL.: "Phenylalanine dehydrogenase from Rhodococcus sp. M4: high-resolution X-ray analysis of inhibitory ternary complexes reveal key features in the oxidative deamination mechanism", BIOCHEMISTRY, vol. 38, 1999, pages 2326 - 2329 |
Also Published As
Publication number | Publication date |
---|---|
MX2009011827A (es) | 2009-11-13 |
CL2008001264A1 (es) | 2009-09-11 |
HRP20151116T1 (hr) | 2016-01-01 |
PA8779001A1 (es) | 2009-02-09 |
CA2685100C (en) | 2015-02-10 |
AR066364A1 (es) | 2009-08-12 |
PE20090231A1 (es) | 2009-04-03 |
HUE026036T2 (en) | 2016-05-30 |
BRPI0811002B1 (pt) | 2022-09-27 |
BRPI0811002A2 (pt) | 2015-01-27 |
US20100300166A1 (en) | 2010-12-02 |
CA2685100A1 (en) | 2008-11-06 |
EP2154121A2 (en) | 2010-02-17 |
CR11133A (es) | 2010-03-08 |
SI2154121T1 (sl) | 2015-12-31 |
WO2008131699A3 (es) | 2009-03-26 |
ES2551684T3 (es) | 2015-11-23 |
CN101720312A (zh) | 2010-06-02 |
CY1116864T1 (el) | 2017-04-05 |
PT2154121E (pt) | 2015-11-12 |
EP2154121B1 (en) | 2015-07-29 |
CU23590A1 (es) | 2010-10-30 |
ZA200907615B (en) | 2010-07-28 |
CN101720312B (zh) | 2015-02-18 |
PL2154121T3 (pl) | 2016-02-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2551684T3 (es) | Composición biofertilizante | |
ES2730767T3 (es) | Métodos y composiciones para aumentar las cantidades de fósforo disponible para su absorción por las plantas a partir de los suelos | |
CN1315758C (zh) | 用于处理土壤的微生物以及获得它们的方法 | |
ES2645083T3 (es) | Uso de microorganismos y nutrientes sinérgicos para producir señales que facilitan la germinación y la colonización de raíces vegetales por hongos micorrizales en ambientes ricos en fósforo | |
CN106591193B (zh) | 一株具有广谱促生抗逆作用的解淀粉芽孢杆菌 | |
ES2665898T3 (es) | Rizobacterias Bacillus firmus solubilizadoras de fosfato como biofertilizante para aumentar el rendimiento de la colza | |
CN109679884A (zh) | 一株能减少氮磷肥施用的玉米高效促生菌及其应用 | |
CN106305793A (zh) | 一种防治棉花黄萎病的复合微生物菌肥及其制备方法 | |
Serekpayev et al. | Agroecological aspects of chickpea growing in the dry steppe zone of Akmola region, Northern Kazakhstan | |
CN108034609B (zh) | 一株具有解磷作用的类芽孢杆菌菌株t1-1及其应用 | |
Subhashini et al. | Development of bioconsortia for optimizing nutrient supplementation through microbes for sustainable tobacco production | |
RU2736340C1 (ru) | Средство для стимуляции роста сельскохозяйственных культур | |
Nauanova et al. | Enhancing spring barley grain yield with local biofertilizers in the semi-arid steppe zone of Northern Kazakhstan | |
WO2021159220A1 (es) | Bioestimulate basado en la bacteria pseudomonas lini cepa s57, y método de aplicación para promover el crecimiento en plantas | |
RU2662992C1 (ru) | Способ предпосевной обработки семян сельскохозяйственных растений | |
KR930009509B1 (ko) | 두과작물 증수를 위한 근류균 접종제 | |
ES2907599B2 (es) | Cepa de rutstroemia calopus, composiciones y usos | |
US20230159405A1 (en) | Soil conditioner, biofertilizer and bioprotector for inoculating plants | |
ES2729199T3 (es) | Método para mejorar la producción de biomasas de cultivos de no leguminosas | |
Espacenet | ABSTRACT available in | |
Hussein et al. | Evaluation of the effect of phenolic compounds and terpenes on harvesting the appearance and values of proteins and carbohydrates for some cultivars of wheat and barley\Kirkuk--Iraq. | |
Minardi et al. | Enhancing Melon Growth and Nutrient Uptake with Plant-Growth-Promoting Microorganisms from Cucumis melo | |
Celık | Effects of Different Rhizobacterial Strains on Plant Growth and Yield of Use with Chemical Fertilizer Reduction in Cauliflower (Brassica oleracea var. botrytis L.) | |
González-Campos et al. | Stenocereus queretaroensis a source of endophytic plant growth promoting bacteria for cropping Zea mays | |
WO2023167579A1 (es) | Cepas bacterianas endófitas, mezclas probióticas, formulación y método, para estimular el llenado de frutos vegetales |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880022812.9 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2685100 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2009/011827 Country of ref document: MX |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008748685 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: CR2009-011133 Country of ref document: CR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08748685 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12598084 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: PI0811002 Country of ref document: BR Kind code of ref document: A2 Effective date: 20091028 |