WO2013044911A1 - Activateur de croissance pour les plantes, procédé pour la fabrication dudit activateur de croissance, suspensions et utilisation en tant que suspension - Google Patents

Activateur de croissance pour les plantes, procédé pour la fabrication dudit activateur de croissance, suspensions et utilisation en tant que suspension Download PDF

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Publication number
WO2013044911A1
WO2013044911A1 PCT/DE2012/100302 DE2012100302W WO2013044911A1 WO 2013044911 A1 WO2013044911 A1 WO 2013044911A1 DE 2012100302 W DE2012100302 W DE 2012100302W WO 2013044911 A1 WO2013044911 A1 WO 2013044911A1
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WO
WIPO (PCT)
Prior art keywords
plant growth
growth promoter
plant
suspension
particle size
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
Application number
PCT/DE2012/100302
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German (de)
English (en)
Inventor
Goesta A. HAHR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NATURAL GREEN GmbH
Original Assignee
NATURAL GREEN GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NATURAL GREEN GmbH filed Critical NATURAL GREEN GmbH
Publication of WO2013044911A1 publication Critical patent/WO2013044911A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • C05G5/27—Dispersions, e.g. suspensions or emulsions

Definitions

  • Plant growth promoter Plant growth promoter, plant growth promoters prepared therewith and their aqueous suspensions, and the use of the suspensions.
  • Leonardite also known as soft lignite, is found in nature and, with its content of humic acids, is a fossil source of chelators.
  • For fertilizer production show US 201 1/190124 A1, CN 101 081 751 A and
  • CN 1 371 887 A, CN 1 299 794 A, CN 1 248 565 A, CN 1 233 606 A, CN 1 192 427 A, CN 1 152 564 A and CA 2 090 273 A1 show as fertilizer mixtures of leonardite with plant nutrients, especially nitrogen.
  • CN 1 225 351 A shows as fertilizer a mixture of Leonardite with trace elements.
  • US 201 1/0185780 A1 describes a plant growth promoter containing lignite and kimberlite which are micronized and dried together.
  • No. 6,783,567 B1 describes a composition for acidifying the soil, which contains micronized oxidized lignite and micronized bentonite as binder.
  • the invention has for its object to provide support or promotion of plant growth, especially of crops, based on naturally occurring substances with excellent results.
  • the object is achieved in that for the production of a
  • Plant growth promoter at least a first material, which comprises a fossil source of chelators, is micronized or comminuted to an average particle size of the material in the range of 0.1 to 50 ⁇ .
  • a fossil source of chelators e.g. Leonardite is therefore a first material used that occurs in nature.
  • the object is also achieved by a suitably prepared dry
  • Plant growth promoter or its aqueous suspension and / or by using the suspension as a plant growth promoter. Plant growth promoters can thus be offered dry or as a suspension based on naturally occurring substances, in particular those in which substances occurring only in nature are processed.
  • LEONARDITE AND HUMIC ACIDS Humic substances are produced by a number of chemical and biological processes, e.g. of the
  • humic acid and fulvic acid are also found in high concentration in Leonardite.
  • Humic acids are characterized by a high cation exchange capacity, a high oxygen content and a high water storage capacity. Furthermore, they can as
  • Leonardites are organic materials that have not reached the state of lignite, and differ from this by a higher degree of oxidation and a significantly higher content of humic acids (Leonardite: 40-85%, brown coal: 10- 30%). Due to their molecular structure, Leonardites are highly bioactive and are useful as soil improvers, among others. used to improve soil fertility.
  • a particle size can be determined as the mean particle diameter of a particle size distribution.
  • a preferably dry material comprising a fossil source of chelators is micronized to an average particle size of the material in the range of 0.1 to 50 ⁇ m.
  • the average particle size is the particle size measured according to ISO 13320: 2009. ISO 13320: 2009 is hereby incorporated by reference.
  • a dry first material has a moisture content of not more than 40%, preferably not more than 30%, preferably not more than 10%.
  • this average particle size of the material is advantageously in the range of 1 to 10 ⁇ m, in particular advantageously 4 to 6 ⁇ m, in particular advantageously 5 ⁇ m.
  • Nutrient elements such as e.g. Ca, Mg, Fe, Mn, Cu, Zn, are chelated.
  • Plant growth promoters approved for use in organic farming are Suitable natural organic chelators are e.g. Humic acids or
  • the invention preferably comprises humic acids.
  • Humic acids are substances which occur naturally as fossil material with the ability, in particular metallic trace elements, e.g. to chelate the ones mentioned in CN 1 225 351 A and make them efficiently available for plants. These cationic plant nutrients are responsible for a number of biochemical processes in the plant
  • Metabolism essential e.g. for the construction of reactive centers of enzymes.
  • the complexation of these substances with a chelator makes it easier for the plants to biochemically utilize these trace elements.
  • Natural sources of humic acids as chelators are e.g. Leonardite or
  • a dry material comprising a fossil source of chelators is also a material that is high pressure treated
  • micronization suitable known milling methods can be used.
  • the micronization is preferably carried out by bringing about high-speed particle collision. These are advantageous so-called.
  • Electron activity and / or improved conductivity introduced into the particles are Electron activity and / or improved conductivity introduced into the particles.
  • the first material which is a fossil source of chelators, in particular
  • Leonardite may, according to one aspect of the invention, be micronized together with at least one second material, the second material being a rock containing plant nutrients.
  • the above-mentioned energetic grinding processes favor the breaking up of the crystal lattice structures of the rock and of the leonardite, which results in a release of the plant nutrients from the rock or the humic acids from the leonardite.
  • the second material may generally be a stone meal.
  • the second material may be volcanic ash for its richness
  • It may be a silicate-rich rock in the second material to an effect to promote the
  • a preferred mixture of Leonardite and Calcite has a mixing ratio of 5 to 50% by weight of Leonardite based on the total weight of the mixture of Leonardite and Calcite.
  • a plant growth promoter according to the invention is obtainable by the method according to the invention and comprises the material which is a fossil source of
  • the plant growth promoter can metallic
  • a plant growth promoter of the invention may also have functions for
  • the plant growth promoter may comprise at least one additive for this purpose.
  • Additives for corresponding functions are known in the art. Especially come as additives in the
  • Zeolites or superabsorbents can improve the soil's ability to hold water.
  • Ash preferably charcoal ash can serve as a nutrient supplier for fertilizing.
  • Plant material such as grass clippings, e.g. in dried form, can as
  • - Humus can serve as a nutrient supplier for fertilization.
  • Stone flour can serve as a nutrient supplier for fertilizing.
  • Herbs e.g. in dried form, can suppress the
  • Stinging nettle e.g. as manure or dried, may be considered particular
  • compositions Particularly suitable as herbal supplement are: Pechnelke, Pythium,
  • the plant growth promoter of the invention may be offered dry for suspension. Suspending may be by suspension with water, aqueous fertilizer and / or manure.
  • Suspension fertilizers are e.g. known from DE 24 59 586 A1 and US 2002/0174697 A1.
  • Plant growth promoter of the invention with a weight concentration of 0.01 to 5 wt .-%, preferably 0.1 to 0.3 wt .-%, based on the total weight of the suspension is suspended.
  • the aqueous suspension may advantageously also be a concentrated aqueous suspension, i. an aqueous suspension with 3 to 70 wt .-% plant growth promoter and preferably an additive least of a suitable known suspension stabilizer.
  • a powder of the plant growth promoter obtained from a process according to the invention may be subjected to a known microgranulation process.
  • a microgranulation process in a spray process of the powder and an excipient, the microgranulation of the
  • Powder allows microgranules with grain sizes of 0.1 and 2 mm
  • Equivalent diameter advantageously 0.5 to 1, 5 mm equivalent diameter are generated.
  • the equivalent diameter is also referred to as sphere equivalent diameter.
  • Plant growth promoter can be optimized for good water solubility become.
  • An exemplary adjuvant is molasses.
  • the microgranulation particularly advantageously makes it possible to offer plant growth requirement powders which are micronized to a particle size in the range from 0.1 to 1 ⁇ m as a solid which does not constitute a source of fine dust, but especially after dissolution in water, for example by
  • Suspending or precipitation or irrigation on the soil can efficiently affect plant growth.
  • the invention also relates to a microgranulate having a particle size of between 0.1 and 2 mm, which is one with an adjuvant for
  • Microgranulation granular plant growth requirement powder of the invention and the
  • Excipient for microgranulation comprises.
  • a suspension according to the invention may be obtained by plants, in particular
  • Roots or leaves or blades of grass are added. Preferably, it is applied by application to the leaves or blades of grass of plants.
  • the provided in the invention micronization allows a particularly good
  • Plant growth promoter allows. It is also possible that the
  • Plant growth promoter between 1 to 2 kg dry
  • Plant growth promoters per hectare proved. It may also be e.g.
  • the plant growth promoter according to the invention may e.g. when
  • Soil improvers and / or used as a natural additive to mineral or organic fertilizers can also be used as plant strengthening agents, plant aids, ecological crop protection agents and / or soil conditioners.
  • Calcite powder with particle sizes between 100 and 200 ⁇ m is used as the second material.
  • the first and second material (dried leonardite and calcite powder) in a mixing ratio of 1: 1 (w / w) is charged with an air jet mill (100 AFG jet mill from Hosokawa Micron Limited, UK) and the mixture is ground and treated with a classifier (50 ATP Turboplex from Hosokawa Micron Limited, UK) to obtain a third material with the following particle size values: D50-4.5 ⁇ maximum, D97-20 ⁇ maximum.
  • the third milled material is suspended at 0.2% by weight, based on the total weight in drinking water. 1, 5 kg of powder in the suspension obtained are then sprayed on potato plants on an area of 1 hectare (10,000 m 2 ).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

L'invention concerne un activateur de croissance pour les plantes et un procédé pour sa fabrication. Le procédé comprend la micronisation d'au moins une première matière comprenant une source fossile de chélateurs, jusqu'à obtenir une taille moyenne des particules de la matière comprise dans la plage allant de 0,1 à 50 µm, les chélateurs comprenant des acides humiques et la première matière étant de la léonardite. Cette première matière est micronisée avec au moins une deuxième matière, ladite deuxième matière étant une roche calcitique qui contient des nutriments pour les plantes.
PCT/DE2012/100302 2011-09-29 2012-09-27 Activateur de croissance pour les plantes, procédé pour la fabrication dudit activateur de croissance, suspensions et utilisation en tant que suspension Ceased WO2013044911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011054070 2011-09-29
DE102011054070.9 2011-09-29

Publications (1)

Publication Number Publication Date
WO2013044911A1 true WO2013044911A1 (fr) 2013-04-04

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Application Number Title Priority Date Filing Date
PCT/DE2012/100302 Ceased WO2013044911A1 (fr) 2011-09-29 2012-09-27 Activateur de croissance pour les plantes, procédé pour la fabrication dudit activateur de croissance, suspensions et utilisation en tant que suspension

Country Status (1)

Country Link
WO (1) WO2013044911A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103450285A (zh) * 2013-08-26 2013-12-18 张予 一种腐殖酸制备方法
WO2017175017A1 (fr) 2016-04-06 2017-10-12 Nitrogénmüvek Zrt. Composition de traitement de surface écologique pour le traitement d'engrais solides pour prévenir l'agglutination et la pulvérisation, pour retarder l'absorption d'eau et en même temps pour améliorer la disponibilité de nutriments
CN107446588A (zh) * 2017-08-29 2017-12-08 湖南泰谷生物科技股份有限公司 腐殖酸型酸性土壤调理剂及其制备方法与应用

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1161290A (en) 1967-10-20 1969-08-13 Concho Petroleum Company Method of Forming a Solid Plant Nutrient from Humate Bearing Ore
DE2459586A1 (de) 1974-12-17 1976-06-24 Philips Patentverwaltung Duengemittel
EP0164908A1 (fr) 1984-05-14 1985-12-18 Actagro, Inc. Procédé pour préparer des compositions aptes à modifier la croissance des plantes composition pour la modification de la croissance des plantes et méthode pour son utilisation
JPH0268156A (ja) 1988-09-01 1990-03-07 Tdk Corp 超音速ジェットミル
CA2090273A1 (fr) 1992-03-18 1993-09-19 David Keen Ammoniation de minerai de leonardite moulu utilise comme depoussierant
US5451240A (en) * 1991-11-19 1995-09-19 Trowbridge; Robert Compositions for stimulating plant growth; their preparation and usage
CN1152564A (zh) 1996-07-05 1997-06-25 赵钟 腐植酸复混肥
CN1192427A (zh) 1998-04-02 1998-09-09 毕文芳 有机生态肥
EP0924176A1 (fr) * 1997-12-18 1999-06-23 Groupe MEAC Amendement basique pour les sols
CN1225351A (zh) 1998-08-21 1999-08-11 聂桂兰 微生物有机无机高效复合肥生产技术
CN1233606A (zh) 1998-04-25 1999-11-03 中国科学院新疆生态与地理研究所 土壤营养调理剂
CN1248565A (zh) 1999-09-23 2000-03-29 宣汉县农业局 水稻旱育秧专用肥
US6083293A (en) 1997-02-24 2000-07-04 Bath; Virginia L. Method for enhanced plant protein production and composition for use in the same
CN1299794A (zh) 2000-11-14 2001-06-20 沈阳绿谷生态肥料有限公司 可调控高效有机、无机复合肥
CN1371887A (zh) 2001-02-19 2002-10-02 邵建华 一种螯合型全元复合肥的生产方法
US20020174697A1 (en) 2001-02-16 2002-11-28 Bruce Reid Micronized plant/soil amendment
CN1412223A (zh) 2001-10-16 2003-04-23 石历勤 一种腐植酸生产方法
US6783567B1 (en) 2002-07-29 2004-08-31 Joseph A. Waters Composition and method for soil acidification
GB2401863A (en) * 2003-05-22 2004-11-24 Glenside Organics Ltd Plant fertilizer granules containing powdered limestone
US20060010946A1 (en) * 2004-07-15 2006-01-19 Midwestern Bio-Ag Products & Services, Inc. Pelleted organic calcium phosphate compositions
US20070051148A1 (en) 2003-06-13 2007-03-08 Fertirev S. R.L. Fertilizer compositions
WO2008046404A1 (fr) 2006-10-16 2008-04-24 Netzsch-Condux Mahltechnik Gmbh Procédé de production de particules extrêmement fines, pulvérisateur à jet approprié, séparateur pneumatique et procédé d'exploitation correspondant
US20090236451A1 (en) 2006-10-16 2009-09-24 Roland Nied Method For Generating Finest Particles And Jet Mill Therefor As Well As Classifier And Operating Method Thereof
US20110185780A1 (en) 2009-11-04 2011-08-04 Bijam Biosciences Private Limited Kimberlite Based Plant Nutrient and Preparation Thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1161290A (en) 1967-10-20 1969-08-13 Concho Petroleum Company Method of Forming a Solid Plant Nutrient from Humate Bearing Ore
DE2459586A1 (de) 1974-12-17 1976-06-24 Philips Patentverwaltung Duengemittel
EP0164908A1 (fr) 1984-05-14 1985-12-18 Actagro, Inc. Procédé pour préparer des compositions aptes à modifier la croissance des plantes composition pour la modification de la croissance des plantes et méthode pour son utilisation
JPH0268156A (ja) 1988-09-01 1990-03-07 Tdk Corp 超音速ジェットミル
US5451240A (en) * 1991-11-19 1995-09-19 Trowbridge; Robert Compositions for stimulating plant growth; their preparation and usage
CA2090273A1 (fr) 1992-03-18 1993-09-19 David Keen Ammoniation de minerai de leonardite moulu utilise comme depoussierant
CN1152564A (zh) 1996-07-05 1997-06-25 赵钟 腐植酸复混肥
US6083293A (en) 1997-02-24 2000-07-04 Bath; Virginia L. Method for enhanced plant protein production and composition for use in the same
EP0924176A1 (fr) * 1997-12-18 1999-06-23 Groupe MEAC Amendement basique pour les sols
CN1192427A (zh) 1998-04-02 1998-09-09 毕文芳 有机生态肥
CN1233606A (zh) 1998-04-25 1999-11-03 中国科学院新疆生态与地理研究所 土壤营养调理剂
CN1225351A (zh) 1998-08-21 1999-08-11 聂桂兰 微生物有机无机高效复合肥生产技术
CN1248565A (zh) 1999-09-23 2000-03-29 宣汉县农业局 水稻旱育秧专用肥
CN1299794A (zh) 2000-11-14 2001-06-20 沈阳绿谷生态肥料有限公司 可调控高效有机、无机复合肥
US20020174697A1 (en) 2001-02-16 2002-11-28 Bruce Reid Micronized plant/soil amendment
CN1371887A (zh) 2001-02-19 2002-10-02 邵建华 一种螯合型全元复合肥的生产方法
CN1412223A (zh) 2001-10-16 2003-04-23 石历勤 一种腐植酸生产方法
US6783567B1 (en) 2002-07-29 2004-08-31 Joseph A. Waters Composition and method for soil acidification
GB2401863A (en) * 2003-05-22 2004-11-24 Glenside Organics Ltd Plant fertilizer granules containing powdered limestone
US20070051148A1 (en) 2003-06-13 2007-03-08 Fertirev S. R.L. Fertilizer compositions
US20060010946A1 (en) * 2004-07-15 2006-01-19 Midwestern Bio-Ag Products & Services, Inc. Pelleted organic calcium phosphate compositions
WO2008046404A1 (fr) 2006-10-16 2008-04-24 Netzsch-Condux Mahltechnik Gmbh Procédé de production de particules extrêmement fines, pulvérisateur à jet approprié, séparateur pneumatique et procédé d'exploitation correspondant
US20090236451A1 (en) 2006-10-16 2009-09-24 Roland Nied Method For Generating Finest Particles And Jet Mill Therefor As Well As Classifier And Operating Method Thereof
US20110185780A1 (en) 2009-11-04 2011-08-04 Bijam Biosciences Private Limited Kimberlite Based Plant Nutrient and Preparation Thereof

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* Cited by examiner, † Cited by third party
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H.H. BRYAN: "RESPONSE OF TOMATOES TO SEED AND SEEDLING. APPLICATIONS OF HUMATES AND ALPHA-KETO ACIDS", PROC. FLA. STATE HORT. SOC., vol. 89, 1 January 1976 (1976-01-01), pages 87 - 90, XP002691002 *
NUTRI-TECH SOLUTIONS: "NTS micronised humic acid WP", 17 May 2010 (2010-05-17), XP002691003, Retrieved from the Internet <URL:http://www.nutri-tech.com.au/downloads/product_information_sheets/Humates/NTS%20Micronised%20Humic%20Acid%20WP.pdf> [retrieved on 20130116] *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103450285A (zh) * 2013-08-26 2013-12-18 张予 一种腐殖酸制备方法
WO2017175017A1 (fr) 2016-04-06 2017-10-12 Nitrogénmüvek Zrt. Composition de traitement de surface écologique pour le traitement d'engrais solides pour prévenir l'agglutination et la pulvérisation, pour retarder l'absorption d'eau et en même temps pour améliorer la disponibilité de nutriments
CN107446588A (zh) * 2017-08-29 2017-12-08 湖南泰谷生物科技股份有限公司 腐殖酸型酸性土壤调理剂及其制备方法与应用
CN107446588B (zh) * 2017-08-29 2020-12-25 泰谷生态科技集团股份有限公司 腐殖酸型酸性土壤调理剂及其制备方法与应用

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