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WO2011070586A1 - Engrais organique pour une culture et une gestion durables de végétaux - Google Patents

Engrais organique pour une culture et une gestion durables de végétaux Download PDF

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Publication number
WO2011070586A1
WO2011070586A1 PCT/IN2010/000716 IN2010000716W WO2011070586A1 WO 2011070586 A1 WO2011070586 A1 WO 2011070586A1 IN 2010000716 W IN2010000716 W IN 2010000716W WO 2011070586 A1 WO2011070586 A1 WO 2011070586A1
Authority
WO
WIPO (PCT)
Prior art keywords
neem
organic fertilizer
lignite
kernel
based organic
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/IN2010/000716
Other languages
English (en)
Inventor
Augustine Rajendran
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2011070586A1 publication Critical patent/WO2011070586A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • A01N65/26—Meliaceae [Chinaberry or Mahogany family], e.g. mahogany, langsat or neem
    • 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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture

Definitions

  • the present invention relates to a chemical free neem based organic fertilizer for agriculture and horticulture crops and more specifically relates to the process of manufacturing the said organic fertilizer that supplies nutrients to plants, controls root borne disease and pests in the plants.
  • the present invention is a unique process of extraction of neem kernel integrated with lignite, which gives a high quality chemical free fertilizer.
  • the present invention relates to an innovative neem based organic fertilizer prepared through integration of naturally available material by unique process, which is used for agriculture and horticulture crops, etc mainly as soil application.
  • the organic fertilizer is rich in organic carbon and contains N, P, K, Ca and Mg, besides neutral pH and EC less than 3 dS/ m and is also free from any toxic effects, health hazards and environmental friendly for human, animals and birds.
  • the present invention plays a multiple role in crop eco system by eliminating chemical fertilizers and pesticides and provides a road map towards crop growth and management.
  • Fertilizers supply nutrients to the soil needed to produce various crops.
  • One of the principal goals of agricultural science has been to invent a perfect fertilizer composition that is capable of optimizing plant production when used at minimum application rates and that, subsequently, will not degrade or adversely affect the soil ecosystem.
  • US20070227213 relates to a neem based composition for coating nitrogenous fertilizer which reduces de-nitrification and leaching losses of the nitrogenous fertilizer and also increases the efficiency of the use of the fertilizer by the crops and the yield of crops.
  • WO2008004244 discloses a new chemical free fertilizer from decomposed neem leaves extract. It is a chemical free fertilizer useful for crops, fruits and vegetables in which there is no any type of harmful chemical, insecticide or pesticide that is affecting the health of the human being as well as the animals and birds.
  • 104/DEL/2007 relates to herbal formulation comprises of the extracts of plants possessing pest control activity against various kinds of agriculturally noxious pests and also used as bio- fertilizer, fungicide, soil enhancer and soil binder and a process for the preparation thereof US2003170330 related to the extraction of azardirachtin from the neem seed kernel, wherein a storage stable neem oil-based emulsion is prepared in concentrate form for pesticide use and it also relates to controlling pests by combining extracts of neem and custard apple, wherein the custard apple does not affect the pesticidal properties of the limonoids.
  • US6695892 relates to a method for the production of an organic fertilizer of humic-like nature of a special composition as well as its use, wherein the fertilizer can be used as a close-to-nature material for sustainable plant nutrition and soil improvement.
  • the basic object of the present invention is directed to provide a chemical free neem based organic fertilizer for agriculture and horticulture crops.
  • Another object of the invention is to provide a neem based organic fertilizer which contains optimum level of Ca: Mg or secondary elements.
  • Another object of the invention is to provide a neem based organic fertilizer, which increases the efficient use of fertilizer by the crops and the yield of crops.
  • Yet another object of the invention is to provide a neem based organic fertilizer, which increases the physiological status of the crops. It is another object of the present invention to provide an organic fertilizer which can be used as soil application.
  • a chemical free neem based organic fertilizer composition for agriculture and horticulture crops comprising:
  • neem kernel is extracted from neem oil and/or cake
  • lignite is treated with dolomite CaMg (Co 3 ) 2 in the ratio of 35% and 10% w/w for converting the lignite dust from acidic to neutral pH condition.
  • composition further comprising:
  • neem cake includes:
  • the lignite is in neutral pH condition.
  • the oil is less than 8%.
  • the maximum/critical limit of Ca:Mg ranges from 2:1 to 8: 1.
  • the end product is pelletized to the average size of about 3.5 mm to about 6 mm diameter.
  • the lignite powder is mixed with CaMg (Co3) 2 in the ratio of 3.5: 1.
  • a chemical free organic fertilizer for supplying nutrients to the agriculture and horticulture crops, which reduces leaching, volatilization and fixation losses of fertilizers.
  • the invention is a neem based fertilizer which contains high organic carbon content and contains optimum level of Calcium, Magnesium or secondary elements.
  • the invention also provides for a unique process of extraction of neem kernel is done integrated with lignite, which gives a high quality chemical free fertilizer.
  • Step 1 Best quality neem seeds are collected and are dried in the yard under sun for 2- 4 hrs.
  • Step 2 The dried neem seeds are sieved for removing sand and stone and cleaned neem seeds are decorticated. During decortications neem kernel and husk is separated. The pure neem kernel is allowed to dry for 2-3 hrs and extracted to obtain extraction of neem oil and neem kernel cake by cold pressed method using rotary.
  • Step 3 The obtained by-product neem kernel cake, which is brown in colour, is powdered with maximum of 7-8% oil and packed in suitable bags and kept ready for blending.
  • Step 4 Similarly Lignite dust is treated with dolomite CaMg (Co 3 ) 2 in the ratio of 35% and 10% w/w respectively. This is done to bring the pH from acidic to neutral condition and kept ready for blending with neem kernel powder.
  • the analysis part of Ca:Mg indicates ratio of 6: 1 , wherein the maximum critical limit ranges from 2: 1 to 8: 1.
  • Step 5 Neem kernel powder and treated lignite is mixed at the ration of 55 % and 45% w/w, blended for 5 min and pelletized at 3.5mm dia.
  • the composition contains total N>2%, >1% and Organic Carbon >20% besides Ca 6% and Mg 1%.
  • Neem oil with the ratio of 1% w/w in total mixture is added during blending for ease in pellet operation.
  • Step 6 The final product organic fertilizer is pelletized and allowed for drying up to 15 min and then packed.
  • the organic fertilizer After processing, the organic fertilizer is allowed to dry under natural condition for 2-3 hrs and is kept ready for packing and application to crops.
  • the end product obtained is also packed in pellet form, wherein the process comprises of:
  • the end product is capable to work as:
  • a good organic fertilizer contains organic carbon more than 20%, macro ( N: >2% and K>1%, micro and secondary nutrients ( Ca:6% and Mg: l%) with pH of 6.8 and EC >3 dS/ m;
  • This chemical free or organic fertilizer is tested under multi location trials with nine crops in four states. This organic fertilizer has proved and eradicated the attack of wild pigs in fields and had wide varied positive results against pest and diseases in plants and trees.
  • Example 1 When tested against cardamom it is found that the soil was porous and free from wilt, etc. The organic fertilizer was helpful in reclamation process in problematic soils with high alkaline and sodic content and the problem was rectified during the growth process. The sizes of the berry were bigger than control and have fetched a premium price with 20-26% higher yield.
  • Example 2 Against paddy crop, it could, notice more number of tillers with free from stem borers, leaf folder, brown plant hopper and blast. The grain size was uniform with completely filled and no chaffy grains was observed. No use of chemical pesticide. More than 30% yield increase was observed.
  • Example 3 Against banana and turmeric there was a total elimination of nematodes and wilt attack with uniform size and increased weight.
  • Example 4 When tested against carnation flowers, gerbera, roses, tulips, strawberry it is found that there was a uniform crop growth and the crop was free from pests and diseases. The shelf life of the flowers was extended to 7 days more.
  • Example 5 In vegetables like brinjal, flowering was more and harvesting period was extended to +2 months. The crop was free from shoot and fruit borer and virus attack. The crop growth was uniform and healthy with increased yield of 35-40%.
  • Example 6 In grapes, more number of tertiary roots was noticed, which lead to more number of flowers and leaf sprouting. The berries were of uniform size and increased weight per bunch. The crop was free from insect pest attack and healthy. Soil condition was highly porous and free from any root borne diseases.
  • this invention is for the welfare of the human beings as well as the living things.
  • the details of the invention, its object and advantages are explained here above is to be understood that the invention, as fully described herein is not intended to be limited by the objects mentioned herein.
  • the described embodiments are to be considered in all respects only as illustrative and not restrictive.
  • organic fertilizers increase physical and biological nutrient storage mechanisms in soils, mitigating risks of over-fertilization. Further the nutrient content, solubility, and nutrient release rate are typically much lower than mineral (inorganic) fertilizers.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)

Abstract

L'invention concerne un engrais organique à base de neem exempt de substances chimiques destiné à des cultures agricoles ou horticoles, et en particulier un procédé de fabrication dudit engrais organique, cet engrais permettant de fournir des substances nutritives aux végétaux et de lutter, dans les végétaux, contre des espèces nuisibles et des maladies transmises par les racines. En particulier, l'invention constitue un processus unique d'extraction d'amande de neem contenant de la lignite, qui permet d'obtenir un engrais de haute qualité exempt de substances chimiques. En particulier, cet engrais organique est riche en carbone organique, contient N, P, K, Ca et Mg, présente un pH neutre et une tolérance à la salinité inférieure à 3 dS/ m, ne présente aucun effet toxique, ni aucun danger pour la santé, et est écologique pour l'environnement, les humains, les animaux et les oiseaux.
PCT/IN2010/000716 2009-12-07 2010-11-01 Engrais organique pour une culture et une gestion durables de végétaux Ceased WO2011070586A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3012/CHE/2009 2009-12-07
IN3012CH2009 2009-12-07

Publications (1)

Publication Number Publication Date
WO2011070586A1 true WO2011070586A1 (fr) 2011-06-16

Family

ID=44145178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2010/000716 Ceased WO2011070586A1 (fr) 2009-12-07 2010-11-01 Engrais organique pour une culture et une gestion durables de végétaux

Country Status (1)

Country Link
WO (1) WO2011070586A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103172454A (zh) * 2011-12-22 2013-06-26 成都绿金高新技术股份有限公司 印楝有机肥及其制备方法
CN105924320A (zh) * 2016-04-28 2016-09-07 郎溪县建平镇荣香瓜果种植家庭农场 用于火龙果挂果期的辅助基肥
CN108440186A (zh) * 2018-04-20 2018-08-24 淄博齐云有机肥料有限公司 纯中草药液体肥料
US10118869B1 (en) * 2017-02-13 2018-11-06 Anthony Sarah Fertilizer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1597643A (zh) * 2004-07-29 2005-03-23 于建垒 印楝包衣缓释颗粒肥
CN1765843A (zh) * 2005-08-26 2006-05-03 成都绿金生物科技有限责任公司 印楝有机复合肥及其制备方法
CN1803737A (zh) * 2005-12-16 2006-07-19 朱有明 腐殖酸铵抗病虫有机复合肥
JP2007261940A (ja) * 2006-03-27 2007-10-11 Godrej Agrovet Ltd 窒素肥料を被覆するためのニームベースの組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1597643A (zh) * 2004-07-29 2005-03-23 于建垒 印楝包衣缓释颗粒肥
CN1765843A (zh) * 2005-08-26 2006-05-03 成都绿金生物科技有限责任公司 印楝有机复合肥及其制备方法
CN1803737A (zh) * 2005-12-16 2006-07-19 朱有明 腐殖酸铵抗病虫有机复合肥
JP2007261940A (ja) * 2006-03-27 2007-10-11 Godrej Agrovet Ltd 窒素肥料を被覆するためのニームベースの組成物

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103172454A (zh) * 2011-12-22 2013-06-26 成都绿金高新技术股份有限公司 印楝有机肥及其制备方法
CN103172454B (zh) * 2011-12-22 2014-09-03 成都绿金高新技术股份有限公司 印楝有机肥及其制备方法
CN105924320A (zh) * 2016-04-28 2016-09-07 郎溪县建平镇荣香瓜果种植家庭农场 用于火龙果挂果期的辅助基肥
US10118869B1 (en) * 2017-02-13 2018-11-06 Anthony Sarah Fertilizer
CN108440186A (zh) * 2018-04-20 2018-08-24 淄博齐云有机肥料有限公司 纯中草药液体肥料

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