WO2019073092A1 - Fertilizante foliar y utilización del mismo - Google Patents
Fertilizante foliar y utilización del mismo Download PDFInfo
- Publication number
- WO2019073092A1 WO2019073092A1 PCT/ES2017/070657 ES2017070657W WO2019073092A1 WO 2019073092 A1 WO2019073092 A1 WO 2019073092A1 ES 2017070657 W ES2017070657 W ES 2017070657W WO 2019073092 A1 WO2019073092 A1 WO 2019073092A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- foliar fertilizer
- fertilizer according
- foliar
- extract
- fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Definitions
- the present invention relates to a foliar fertilizer. More specifically, the invention provides a foliar fertilizer for application in the aerial part of plants that includes an extract of methylotrophic microorganisms.
- the foliar fertilizer of the invention enhances the capacity of nitrogen fixation by the plant.
- the foliar fertilizer of the invention can be used as a single fertilizer or in combination with any other chemical or organic foliar fertilizer, avoiding the need to fertilize different times, since the mixture with other foliar fertilizers does not affect the effect of increased activity nitrogen fixer of the application of the fertilizer of the invention.
- the fertilizer of the invention does not lose its nitrogen-fixing enhancing activity when applied in combination to other agricultural products, such as other fertilizers, pesticides or fungicides.
- nitrogen is an essential element for the growth of all microorganisms, being present in the atmosphere in the form of N 2 in a proportion of approximately 80%.
- its reactivity is practically zero, which means that it is not assimilable by most living organisms.
- Non nodular endophytes penetrate the roots of the plant and live in the intercellular spaces of the plant, where they carry out their symbiotic relationship with the plant by fixing nitrogen.
- Bacteria of the genera Bacillus, Pseudomonas, Novosphingobium u belong to this group
- the main disadvantage of the use of live microorganisms as a fertilizer is the difficulty of co-application with other fertilizers due to the sensitivity of microorganisms to the different chemicals used as fertilizers, as well as with fungicides or pesticides.
- the farmer is forced to make an additional independent fertilizer if he wants to apply the fertilizing microorganisms so that they are not affected by the other components of the fertilizer or pesticide.
- the objective of the present invention is to solve this disadvantage of fertilizers that include live microorganisms by providing a foliar fertilizer that includes an extract of methylotrophic microorganisms, where live methylotrophic microorganisms are previously subjected to a fermentation process using methanol as the sole carbon source or energy and then subjected to a process that includes the stages of cell disruption by physical, chemical or enzymatic methods, separation of the insoluble parts of insolubles by centrifugation or tangential filtration and, optionally, concentration by filtration or atomization.
- extract of methylotrophic microorganisms shall be understood to mean the permeate obtained after the fermentation process and subsequent cellular rupture, separation and concentration as indicated above.
- fermentation means any type of multiplication of the microorganism under controlled conditions to obtain an increase in the biomass of the microorganism itself.
- foliar fertilizer refers to any organic or inorganic composition, natural or synthetic, that contributes to the plants one or more of the nutritional elements indispensable for their normal vegetative development, usually primary macroelements (N , P, K), secondary macroelements (Ca, Mg, S) as well as microelements (B, Cl, Co, CU, Fe, Mn, Mo and Zn).
- fertilizer covers in particular simple mineral fertilizers (contained in only one of the following macroelements: nitrogen, phosphorus or potassium) and complex (contained in more than one of the following macroelements: nitrogen, phosphorus or potassium), organic fertilizers , organ-minerals, etc., such as P fertilizers, K fertilizers, N fertilizers, NP fertilizers, PK fertilizers, NK fertilizers or NPK fertilizers, and whose application is foliar, this is on the aerial part of the plants, either in solution if it is a solid fertilizer or directly or in dilution if it is a liquid fertilizer.
- This extract of methylotrophic microorganisms is able to increase the nitrogenase activity of the microorganisms of the leaves, avoiding at the same time its application is not affected by co-application with other fertilizers, fungicides or pesticides or combinations thereof.
- the invention has as its object a foliar fertilizer that includes an extract of methylotrophic microorganisms obtained from a first initial process of fermentation of methylotrophic microorganisms using methanol as the sole source of carbon or energy and a second process that includes the stages of cellular rupture by physical, chemical or enzymatic methods, separation of the insoluble parts from insolubles by centrifugation or tangential filtration and, optionally, concentration by filtration or atomization.
- Methylotrophic microorganisms in the present invention are understood to be methylotrophic bacteria or yeasts, such as bacteria Methylobacterium, Methylobacillus, Methylophilus, Methylovorus, Methylomonas, Sphingomonas, Curtobacterium, Pseudomonas, Bacillus, Enterobacter or yeasts such as Pichia pastoris.
- the methylotrophic microorganisms are selected from Methylobacterium and Bacillus, in particular from Methylobacterium radiotoleran and Bacillus methylotrophicus.
- the fermentation conditions depend essentially on each selected organism, although, in general terms, the following could be applied, for example for Methylobacterium: Choi culture (Choi J, Kim J, Daniel M, Lebeault J (1989) Optimization of growth medium and ⁇ - ⁇ -hydroxybutyric acid production from methanol in Methylobacterium organophilum ", Kor J Appl Microbiol Bioeng 17: 392-396.) a methanol concentration of 1%, a concentration that is kept constant by a probe-pump system, pH 6.75, temperature 30 ° C, 80 hours, agitation at 800 rpm under a continuous stream of air.
- Choi culture Choi J, Kim J, Daniel M, Lebeault J (1989) Optimization of growth medium and ⁇ - ⁇ -hydroxybutyric acid production from methanol in Methylobacterium organophilum ", Kor J Appl Microbiol Bioeng 17: 392-396.
- a methanol concentration of 1% a concentration that is kept constant by a probe
- the separation of the soluble parts from the insolubles is carried out by centrifugation or tangential filtration, preferably by tangential filtration using ceramic filters of a pore size between 400 and 750 nm.
- the methylotrophic microorganism extract obtained in this way is rich in essential antioxidants for the use of methanol, such as ergotienine, glutathione and mycotoles, as well as in specific enzymatic cofactors essential for the enzymatic processing of methanol, such as pyrroloquinolinquinones (PQQ) and tetrahydromethane-pyrnines (H4MPT). .
- essential antioxidants for the use of methanol such as ergotienine, glutathione and mycotoles
- specific enzymatic cofactors essential for the enzymatic processing of methanol such as pyrroloquinolinquinones (PQQ) and tetrahydromethane-pyrnines (H4MPT).
- the described foliar fertilizer which includes an extract of methylotrophic microorganisms obtained from a first initial process of fermentation of methylotrophic microorganisms using methanol as sole source of carbon or energy and a second process that includes the steps of cellular rupture by physical, chemical or enzymatic methods, separation of the insoluble parts from the insoluble ones by centrifugation or tangential filtration and, optionally, concentration by filtration or atomization, on the aerial parts of a plant, alone or in combination with other fertilizers, pesticides or fungicides.
- the fertilizer of the invention is used together with 25% cypermethrin as a pesticide at a rate of 100 cm 3 / Ha and / or with 43% tebuconazole as a fungicide at a rate of 400 cm 3 / Ha.
- the amount to be applied of the foliar fertilizer of the invention depends essentially on the type of crop or plant to which it is applied, it is preferably applied so as to have an extract content of microorganisms as described above of from 500 to 1,000. grams per hectare.
- the application of the fertilizer of the invention is carried out together with another fertilizer that includes amino acids selected from the group consisting of isoleucine, leucine, valine, glutamic acid or asparagine, in order to favor the methylotrophs characteristic of the leaves of plants and provide amino acids that are directly involved in the nitrogen cycle.
- the application of the fertilizer of the invention is carried out together with another fertilizer that includes microelements selected from the group consisting of boron, nickel, zinc, manganese, molybdenum, cobalt, iron and copper, improving the nitrogen fixing capacity that they have the methylotrophic microorganisms of the plant itself.
- the application of the fertilizer of the invention is carried out together with an antioxidant selected from the group consisting of ascorbic acid or caffeic acid.
- an antioxidant selected from the group consisting of ascorbic acid or caffeic acid.
- the application of the fertilizer of the invention together with antioxidants allows to favor the nitrogen fixing process, which is very sensitive to oxygen, as well as to protect the microorganisms typical of the leaves, since, being directly exposed to sunlight, they can be subjected to oxidative stress.
- the proportion of antioxidant to be used with respect to the fertilizer is less than 2% by weight.
- the application of the fertilizer of the invention is carried out together with a mojante in order to improve the wettability, facilitate the penetration of the fertilizer of the invention into the treated plant tissues and provide a greater resistance to washing by the rains.
- the proportion of mojante to be used with respect to the fertilizer ranges between 0.5 and 20% by weight.
- glycerin is used as a moistener. Examples
- Different fertilizer products are obtained which include Methylobacterium radiotoleran as indicated in Table 1 below (a, b, c, d, e, f, g, h, i, j).
- Table 1 As a control, water is used. These products are applied in a foliar way on a wheat crop. After 7 days, foliar mass is collected from each of the cultures and the nitrogenase activity is measured by acetylene reduction assays.
- the nitrogenase enzyme has been shown to be not very specific, meaning that it is not only able to reduce N 2 to NH 4 , but also reduces Nonspecifically other chemical compounds such as 2H + a H 2 ; N 2 0 to N 2 ; H 2 0 and CN " to CH 4 and NH 3 , and finally it is also capable of reducing C 2 H 2 to C 2 H 4 (Burris, 1991).
- Methylobacterium radiotoleran (live) applied at 1 ⁇ 0 15 CFU / Ha foliar.
- Methylobacterium radiotoleran extract produced in a culture medium with glucose as a carbon source and applied at 500 g / Ha + fungicide (43% Tebuconazole) 400 cm 3 / Ha foliar.
- Methylobacterium radiotoleran live applied to 1 - 10 15 CFU / Ha + pesticide (25% cypermethrin) 100 cm 3 / Ha foliar.
- Different fertilizer products are obtained which include Bacillus methylotrophicus as indicated in table 2 below (a, b, c, d, e, f, g, h, i, j).
- a control water is used. These products are applied in a foliar way on a wheat crop. After 7 days, foliar mass is collected from each of the cultures and the nitrogenase activity is measured by acetylene reduction assays.
- Control treatment water).
- Different fertilizer products are produced including Bacillus methylotrophicus as indicated in table 3 below (a, b, c, d, e, f, g, h, i, j).
- a control water is used. These products are applied in a foliar way on a tomato crop. After 7 days, foliar mass is collected from each of the cultures and the nitrogenase activity is measured by acetylene reduction assays.
- Control treatment water).
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17928474.0A EP3696154B1 (en) | 2017-10-09 | 2017-10-09 | Foliar fertiliser and use of same |
| MA50336A MA50336B1 (fr) | 2017-10-09 | 2017-10-09 | Engrais foliaire et son utilisation |
| PT179284740T PT3696154T (pt) | 2017-10-09 | 2017-10-09 | Fertilizante foliar e utilização do mesmo |
| PCT/ES2017/070657 WO2019073092A1 (es) | 2017-10-09 | 2017-10-09 | Fertilizante foliar y utilización del mismo |
| ES17928474T ES2998035T3 (en) | 2017-10-09 | 2017-10-09 | Foliar fertiliser and use of same |
| BR112020005777-0A BR112020005777A2 (pt) | 2017-10-09 | 2017-10-09 | fertilizante foliar e uso do mesmo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2017/070657 WO2019073092A1 (es) | 2017-10-09 | 2017-10-09 | Fertilizante foliar y utilización del mismo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019073092A1 true WO2019073092A1 (es) | 2019-04-18 |
Family
ID=66101298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2017/070657 Ceased WO2019073092A1 (es) | 2017-10-09 | 2017-10-09 | Fertilizante foliar y utilización del mismo |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3696154B1 (es) |
| BR (1) | BR112020005777A2 (es) |
| ES (1) | ES2998035T3 (es) |
| MA (1) | MA50336B1 (es) |
| PT (1) | PT3696154T (es) |
| WO (1) | WO2019073092A1 (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197258A (zh) * | 2021-05-14 | 2021-08-03 | 滁州市恩典硒科技咨询有限公司 | 富硒藤茶及其制备方法 |
| CN116082080A (zh) * | 2023-02-24 | 2023-05-09 | 西安工程大学 | 一种可喷施和滴灌的微生物复合肥及其制备方法与应用 |
| WO2025084271A1 (ja) * | 2023-10-16 | 2025-04-24 | 株式会社クレハ | 植物の処理方法、製剤、植物の繁殖体、植物の育成方法および移植苗 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240049723A1 (en) | 2021-01-08 | 2024-02-15 | Kureha Corporation | Plant growth regulator or method for promoting plant growth |
| EP4523532A4 (en) * | 2022-07-06 | 2025-08-27 | Kureha Corp | PLANT GROWTH REGULATOR, PLANT GROWTH ACCELERATING METHOD OR PLANT GROWTH REGULATING PRODUCT |
| AR130564A1 (es) | 2022-09-27 | 2024-12-18 | Kureha Corp | Agente para mejorar la tolerancia al estrés ambiental en una planta y método para mejorar la tolerancia al estrés ambiental en una planta |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512069A (en) | 1995-03-31 | 1996-04-30 | Salisbury State University | Seeds, coated or impregnated with a PPFM |
| WO1999043632A1 (en) * | 1998-02-27 | 1999-09-02 | University Of Maryland Eastern Shore | Method for treating plants |
| WO2001034777A1 (fr) | 1999-11-10 | 2001-05-17 | Institut De Recherche Pour Le Developpement (I.R.D.) | Bacteries symbiotiques et leurs applications |
| EP1173543A1 (en) | 1999-04-07 | 2002-01-23 | Curators Of The University Of Missouri | A method for altering the metabolism of a plant |
| WO2013141815A1 (en) | 2012-03-21 | 2013-09-26 | Temasek Life Sciences Laboratory Limited | Nitrogen-fixing bacterial inoculant for improvement of crop productivity and reduction of nitrous oxide emission |
| CN103992966A (zh) * | 2014-04-14 | 2014-08-20 | 深圳市芭田生态工程股份有限公司 | 一种甲基营养芽孢杆菌及其制备生物型肥料增效剂的方法 |
| WO2015085115A1 (en) * | 2013-12-04 | 2015-06-11 | Newleaf Symbiotics, Inc. | Methods and compositions for improving corn yield |
-
2017
- 2017-10-09 PT PT179284740T patent/PT3696154T/pt unknown
- 2017-10-09 ES ES17928474T patent/ES2998035T3/es active Active
- 2017-10-09 MA MA50336A patent/MA50336B1/fr unknown
- 2017-10-09 BR BR112020005777-0A patent/BR112020005777A2/pt not_active Application Discontinuation
- 2017-10-09 WO PCT/ES2017/070657 patent/WO2019073092A1/es not_active Ceased
- 2017-10-09 EP EP17928474.0A patent/EP3696154B1/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512069A (en) | 1995-03-31 | 1996-04-30 | Salisbury State University | Seeds, coated or impregnated with a PPFM |
| US6174837B1 (en) | 1996-07-26 | 2001-01-16 | Salisbury State University | Method for treating plants |
| WO1999043632A1 (en) * | 1998-02-27 | 1999-09-02 | University Of Maryland Eastern Shore | Method for treating plants |
| EP1173543A1 (en) | 1999-04-07 | 2002-01-23 | Curators Of The University Of Missouri | A method for altering the metabolism of a plant |
| WO2001034777A1 (fr) | 1999-11-10 | 2001-05-17 | Institut De Recherche Pour Le Developpement (I.R.D.) | Bacteries symbiotiques et leurs applications |
| WO2013141815A1 (en) | 2012-03-21 | 2013-09-26 | Temasek Life Sciences Laboratory Limited | Nitrogen-fixing bacterial inoculant for improvement of crop productivity and reduction of nitrous oxide emission |
| WO2015085115A1 (en) * | 2013-12-04 | 2015-06-11 | Newleaf Symbiotics, Inc. | Methods and compositions for improving corn yield |
| CN103992966A (zh) * | 2014-04-14 | 2014-08-20 | 深圳市芭田生态工程股份有限公司 | 一种甲基营养芽孢杆菌及其制备生物型肥料增效剂的方法 |
Non-Patent Citations (13)
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197258A (zh) * | 2021-05-14 | 2021-08-03 | 滁州市恩典硒科技咨询有限公司 | 富硒藤茶及其制备方法 |
| CN113197258B (zh) * | 2021-05-14 | 2023-10-31 | 滁州市恩典硒科技咨询有限公司 | 富硒藤茶及其制备方法 |
| CN116082080A (zh) * | 2023-02-24 | 2023-05-09 | 西安工程大学 | 一种可喷施和滴灌的微生物复合肥及其制备方法与应用 |
| CN116082080B (zh) * | 2023-02-24 | 2024-04-30 | 西安工程大学 | 一种可喷施和滴灌的微生物复合肥及其制备方法与应用 |
| WO2025084271A1 (ja) * | 2023-10-16 | 2025-04-24 | 株式会社クレハ | 植物の処理方法、製剤、植物の繁殖体、植物の育成方法および移植苗 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3696154A1 (en) | 2020-08-19 |
| EP3696154A4 (en) | 2021-06-09 |
| EP3696154B1 (en) | 2024-08-21 |
| MA50336B1 (fr) | 2024-11-29 |
| MA50336A (fr) | 2020-08-19 |
| PT3696154T (pt) | 2024-11-13 |
| BR112020005777A2 (pt) | 2020-09-29 |
| ES2998035T3 (en) | 2025-02-18 |
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