WO2007126388A1 - Compositions d'engrais pour plantations - Google Patents

Compositions d'engrais pour plantations Download PDF

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Publication number
WO2007126388A1
WO2007126388A1 PCT/SG2006/000106 SG2006000106W WO2007126388A1 WO 2007126388 A1 WO2007126388 A1 WO 2007126388A1 SG 2006000106 W SG2006000106 W SG 2006000106W WO 2007126388 A1 WO2007126388 A1 WO 2007126388A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
composition according
fertilizer composition
potassium
magnesium
Prior art date
Application number
PCT/SG2006/000106
Other languages
English (en)
Inventor
Yu Wea Tan
Original Assignee
Wong Che Meng, Joseph
Cymax Industry Sdn. Bhd.
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 Wong Che Meng, Joseph, Cymax Industry Sdn. Bhd. filed Critical Wong Che Meng, Joseph
Priority to KR1020087029052A priority Critical patent/KR101203281B1/ko
Priority to PCT/SG2006/000106 priority patent/WO2007126388A1/fr
Publication of WO2007126388A1 publication Critical patent/WO2007126388A1/fr

Links

Classifications

    • 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
    • C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D5/00—Fertilisers containing magnesium
    • 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
    • C05G5/40—Fertilisers incorporated into a matrix

Definitions

  • This invention relates to fertilizer compositions, particularly for large-scale, agricultural or plantation use. More specifically, the compositions have more effective nitrogen-to-phosphorus-to-potassium (NPK) ratio of inorganic nutrients and include formulations for slow release.
  • NPK nitrogen-to-phosphorus-to-potassium
  • NPK fertilizer nitrogen (N), phosphorus (P), potassium (K) in significant amounts (hence, called NPK fertilizer) as well as other elemental nutrients in lesser amounts, also called micronutrients, such as magnesium (Mg) , boron (B) and other trace elements.
  • Mg magnesium
  • B boron
  • the ratio of N: P: K may differ in different fertilizers for different plant species or differ in different fertilizers for different plant species, soil type and conditions, terrain and climate.
  • Such ration may be represented, for example, as 17:17:17, 15:15:15, 20:10:10, 15:5:5, etc.
  • a list of various fertilizer compositions, proportions of ingredients and the like are described in Kirk and Othmer, Encyclopedia of Chemical Technology, Vol. 9, pp. 25 - 150, the disclosure of which is hereby incorporated by reference. Some prior art patents may also • claim or disclose specific amounts of a particular nutrient or composition ratios.
  • US-4,713,108 disclosed an NPK + Mg combination of KCl and/or K2SO 4 as a potassium source which contains magnesium in an amount of 0.2-3.0% calculated as magnesium oxide (MgO) and added to the product as lightly calcined MgO having a certain particle size.
  • MgO magnesium oxide
  • Another aspect of fertilizer is to provide for a slow-release formulation, e.g. by physically reducing the eternal surface area for microbes and moisture to breakdown the fertilizer compounds.
  • Such physical means including palletizing the compound into granules, such as disclosed in US-6,749,659 (Yu, et . al.) which comprises an elemental sulphur and swelling clay matrix, and ii) at least one additional fertilizer material incorporated into the matrix.
  • a further extension to the palletizing method is to further encapsulate the pellets with a coasting or' membrane, such as a sulphur coasting.
  • Yet another method of slow-release formulation is to provide the fertilizer in a spongy or porous inorganic medium so that the fertilizer's nutrients are slowly release into the soil.
  • a spongy or porous inorganic medium is zeolite as disclosed in US-5, 695,542 (Chang) . It is know in the art that supplements to achieve a standard NPK composition, micronutrients or soil amendments materials can be added at several • stages of a fertilizer production process.
  • some of the substances may be fertilizer supplements as well as soil amendment material.
  • some zeolites and 'densifiers are also suitable soil amendments when they are incorporated into the soil with the fertilizer of which the ze nlu "" ⁇ "" ⁇ ⁇ J --"-- ⁇ * rt of.
  • Zeolite naturally contains inorganic nutrients and micronutrients such as calcium, iron, magnesium, and potassium. Therefore, when zeolite is mixed in cultivated land, it improves soil properties.
  • zeolite does not contain nitrate, phosphate or organic nutrient matters, it cannot by itself efficiently perform as a fertilizer.
  • composition of micronutrients comprising magnesium, boron and other trace elements.
  • fertilizer compositions having our . ratios have been proven to be more effective in promoting plant growth and yield.
  • an inorganic medium such as zeolite is provided for retaining the fertilizer composition therein for slow-release. Accordingly, slow- release of the nutrients reduces the risk of scorching the roots of the plant as well as allowing for less frequent manuring schedule.
  • general embodiment of our fertilizer composition comprises of an el omontal *, ⁇ ,+ ⁇ * ! — 4 - _ .. ⁇ _ , - n j_trogen (N) in W 2
  • N, P, K, and Mg nutrients are either in any one or more of elemental or compound forms, or in combination thereof.
  • the composition comprises of nitrogen (N) in about 11 - 17% by weight; phosphorus (P) in about 9 - 19% by weight; potassium (K) in about 3 - 35% by weight; magnesium (Mg) in about 2% by weight; and trace elements.
  • N nitrogen
  • P phosphorus
  • K potassium
  • Mg magnesium
  • the inorganic sources of the elemental nutrients may preferably be obtain from the following sources: nitrogen (N) from at least any one or combination of urea (NH2CONH 2 ) and ammonium nitrate (NH 4 NO 3 ) ; preferably, nitrogen (N) is calculated as any one or combination of urea nitrogen, ammoniacal nitrogen and nitrate nitrogen; phosphorus (P) from phosphoric oxide (P 2 O 5 ) ; potassium (K) from potassium oxide (K 2 O) ; ,and magnesium (Mg) from magnesium oxide (MgO) .
  • nitrogen (N) from at least any one or combination of urea (NH2CONH 2 ) and ammonium nitrate (NH 4 NO 3 ) ; preferably, nitrogen (N) is calculated as any one or combination of urea nitrogen, ammoniacal nitrogen and nitrate nitrogen; phosphorus (P) from phosphoric oxide (P 2 O 5 ) ; potassium (K) from potassium oxide (K 2 O) ; ,
  • the fertilizer composition may be formulated as a slow-release formulation, including palletized or granular forms, encapsulating the nutrients with a coating to slow the release, and having the nutrients absorbed into zeolite.
  • the amounts of nutrients in the fertilizer may be adjusted according to the cation exchange capacity (C. E. C.) and the calcium, iron, magnesium and potassium contents of zeolite.
  • the general embodiment of the fertilizer composition according to our invention comprises of the following elemental nutrient mixture in their respective broad ranges: nitrogen (N) in about 11 - 17% by weight; phosphorus (P) in about 9 - 19% by weight; potassium (K) in about 3 - 35% by weight; magnesium (Mg) in about 1 - 3% by weight; and trace elements
  • N, P, K, and Mg nutrients are either in any one or more of elemental or compound forms, or in combination thereof.
  • One of our specific formulation is a formulation directed to growing plants where the nitrogen to phosphorus ratio, N: P, is adjusted so as to provide for more P required for vigorous rooting of the growing plant.
  • Such composition - (hereinafter referred to as "GreenfeecF 1 SRF", in line with our commercial activity), may have the following composition of nutrients:
  • the GreenfeedTM SRF' s ideal composition comprises of rne following ratio of nutrients: nitrogen (N) in about 12% by weight; phosphorus (P) in about 16% by weight; potassium (K) in about 4% by weight; magnesium ( 1 Mg) in about 2% by weight; and trace elements.
  • Nuggets are in smooth oval shapes with weight averaging 13g / nuggets . Analysed for : moisture content, nitrogen (N) , phosphorus
  • N nitrogen
  • P phosphorus
  • K potassium
  • Mg magnesium
  • Zn zinc
  • Cu copper
  • Ca calcium
  • B boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

La présente invention concerne une composition d'engrais comprenant un mélange de nutriment élémentaire d'azote (N) en une quantité comprise environ entre 11 et 17 % en poids, de phosphore (P) en une quantité comprise environ entre 10 et 19 % en poids, de potassium (K) en une quantité comprise environ entre 3 et 15 % en poids, de magnésium (Mg) en une quantité comprise environ entre 1 et 3 % en poids et d'éléments traces, les nutriments N, P, K et Mg étant soit sous une ou plusieurs formes élémentaires et/ou de composés, soit une combinaison de celles-ci. L'invention concerne spécifiquement deux compositions destinées aux plantes en cours de croissance et à maturité. La composition pour plantes en cours de croissance comprend de l'azote (N) en une quantité comprise environ entre 11 et 12 % en poids, du phosphore (P) en une quantité comprise environ entre 16 et 19 % en poids, du potassium (K) en une quantité comprise environ entre 3 et 35 % en poids, du magnésium (Mg) en une quantité d'environ 2 % en poids et des éléments traces. La composition pour plantes à maturité comprend de l'azote (N) en une quantité d'environ 17 % en poids, du phosphore (P) en une quantité d'environ 10 % en poids, du potassium (K) en une quantité d'environ 15 % en poids, du magnésium (Mg) en une quantité d'environ 2 % en poids et des éléments traces. Les compositions peuvent être formulées en tant que formulation à libération retardée sous formes granulées ou en zéolithe.
PCT/SG2006/000106 2006-04-27 2006-04-27 Compositions d'engrais pour plantations WO2007126388A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020087029052A KR101203281B1 (ko) 2006-04-27 2006-04-27 농작물용 비료 조성물
PCT/SG2006/000106 WO2007126388A1 (fr) 2006-04-27 2006-04-27 Compositions d'engrais pour plantations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2006/000106 WO2007126388A1 (fr) 2006-04-27 2006-04-27 Compositions d'engrais pour plantations

Publications (1)

Publication Number Publication Date
WO2007126388A1 true WO2007126388A1 (fr) 2007-11-08

Family

ID=38655810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2006/000106 WO2007126388A1 (fr) 2006-04-27 2006-04-27 Compositions d'engrais pour plantations

Country Status (2)

Country Link
KR (1) KR101203281B1 (fr)
WO (1) WO2007126388A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929610A1 (fr) * 2008-04-02 2009-10-09 Serge Bensaid Engrais a base d'une matiere poreuse
CN102557806A (zh) * 2012-03-06 2012-07-11 云南景林科技有限公司 思茅松专用复合肥及其施肥方法
CN103288519A (zh) * 2013-06-08 2013-09-11 招远市农业技术推广中心 夏玉米配方种肥及施用方法
WO2015010203A1 (fr) * 2013-07-23 2015-01-29 Compass Minerals Manitoba Inc. Fertilisant au phosphate magnésium zinc

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101479524B1 (ko) 2013-05-30 2015-01-08 주식회사 토탈그린 천연제올라이트를 이용하여 식물 생장에 필요한 미량 성분을 포함한 다공성 세라믹 담체 제조
CN108178684A (zh) * 2018-01-12 2018-06-19 中国水稻研究所 一种改良培肥南方低产黄泥田的沸石肥料及其制备方法和用途
CN112106507B (zh) * 2020-09-22 2022-02-11 福建泉智生物科技有限公司 一种枇杷的平衡施肥方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657576A (en) * 1984-11-16 1987-04-14 Sierra Chemical Company Granular fertilizer composition having controlled release and process for the preparation thereof
EP0366994A1 (fr) * 1988-10-19 1990-05-09 Planta-Düngemittel Gmbh Procédé de fabrication d'un engrais pour hydrocultures
US5085681A (en) * 1987-02-13 1992-02-04 Boukidis Nicholas A Fertilizer materials based on metallurgical slags and methods of making the same
US5695542A (en) * 1995-11-14 1997-12-09 Chang; Hsin-Jen Method of preparing a slow release fertilizer
WO2000000452A1 (fr) * 1998-06-29 2000-01-06 Kemira Agro Oy Procede de preparation de granules d'engrais compose
KR20060047264A (ko) * 2004-10-08 2006-05-18 싸이맥스 인더스트리 에스디엔 비에이치디 서방형 포뮬레이션을 포함하는 비료 조성물

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657576A (en) * 1984-11-16 1987-04-14 Sierra Chemical Company Granular fertilizer composition having controlled release and process for the preparation thereof
US5085681A (en) * 1987-02-13 1992-02-04 Boukidis Nicholas A Fertilizer materials based on metallurgical slags and methods of making the same
EP0366994A1 (fr) * 1988-10-19 1990-05-09 Planta-Düngemittel Gmbh Procédé de fabrication d'un engrais pour hydrocultures
US5695542A (en) * 1995-11-14 1997-12-09 Chang; Hsin-Jen Method of preparing a slow release fertilizer
WO2000000452A1 (fr) * 1998-06-29 2000-01-06 Kemira Agro Oy Procede de preparation de granules d'engrais compose
KR20060047264A (ko) * 2004-10-08 2006-05-18 싸이맥스 인더스트리 에스디엔 비에이치디 서방형 포뮬레이션을 포함하는 비료 조성물

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FERTILIZER, 14 November 2000 (2000-11-14), Retrieved from the Internet <URL:http://www.mnd.fh-wiesbaden.de7fachschaft/weinbau/profschaller/Bodenunters/DUENGER.PDF> *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2929610A1 (fr) * 2008-04-02 2009-10-09 Serge Bensaid Engrais a base d'une matiere poreuse
WO2009125093A2 (fr) * 2008-04-02 2009-10-15 Serge Bensaid Engrais a base d'une matiere poreuse
WO2009125093A3 (fr) * 2008-04-02 2009-12-30 Serge Bensaid Engrais a base d'une matiere poreuse
CN102557806A (zh) * 2012-03-06 2012-07-11 云南景林科技有限公司 思茅松专用复合肥及其施肥方法
CN103288519A (zh) * 2013-06-08 2013-09-11 招远市农业技术推广中心 夏玉米配方种肥及施用方法
WO2015010203A1 (fr) * 2013-07-23 2015-01-29 Compass Minerals Manitoba Inc. Fertilisant au phosphate magnésium zinc
US9365462B2 (en) 2013-07-23 2016-06-14 Compass Minerals Manitoba, Inc. Phosphate magnesium zinc fertilizer

Also Published As

Publication number Publication date
KR20090014284A (ko) 2009-02-09
KR101203281B1 (ko) 2012-11-20

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