CA2006751A1 - Engrais azote en granules homogenes - Google Patents

Engrais azote en granules homogenes

Info

Publication number
CA2006751A1
CA2006751A1 CA2006751A CA2006751A CA2006751A1 CA 2006751 A1 CA2006751 A1 CA 2006751A1 CA 2006751 A CA2006751 A CA 2006751A CA 2006751 A CA2006751 A CA 2006751A CA 2006751 A1 CA2006751 A1 CA 2006751A1
Authority
CA
Canada
Prior art keywords
nitrogen
fertilizer
nitrogen fertilizer
phosphate compound
ammonium
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.)
Granted
Application number
CA2006751A
Other languages
English (en)
Other versions
CA2006751C (fr
Inventor
Allen R. Sutton
Charles W. Weston
Richard L. Balser
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.)
Freeport Mcmoran Resource Partners Ltd
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 CA2006751A1 publication Critical patent/CA2006751A1/fr
Application granted granted Critical
Publication of CA2006751C publication Critical patent/CA2006751C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
CA002006751A 1988-12-29 1989-12-28 Engrais azote en granules homogenes Expired - Fee Related CA2006751C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US292,004 1988-12-29
US07/292,004 US4994100A (en) 1988-12-29 1988-12-29 Homogeneous granular nitrogen fertilizer

Publications (2)

Publication Number Publication Date
CA2006751A1 true CA2006751A1 (fr) 1990-06-29
CA2006751C CA2006751C (fr) 1995-09-12

Family

ID=23122779

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002006751A Expired - Fee Related CA2006751C (fr) 1988-12-29 1989-12-28 Engrais azote en granules homogenes

Country Status (8)

Country Link
US (1) US4994100A (fr)
EP (1) EP0376853B1 (fr)
AU (1) AU619636B2 (fr)
BR (1) BR8906836A (fr)
CA (1) CA2006751C (fr)
DE (1) DE68910297T2 (fr)
IE (1) IE62961B1 (fr)
RU (1) RU2034818C1 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874974A (en) * 1992-04-02 1999-02-23 Hewlett-Packard Company Reliable high performance drop generator for an inkjet printhead
US5433766A (en) * 1992-10-16 1995-07-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Slow-release fertilizer
US5451242A (en) * 1992-10-16 1995-09-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active synthetic soil
US5352265A (en) * 1993-11-12 1994-10-04 Freeport-Mcmoran Resource Partners, Limited Partnership Granular urea-based fertilizer
DE19744404A1 (de) * 1997-10-08 1999-04-15 Piesteritz Stickstoff Verfahren zur Herstellung von Dicyandiamid enthaltenden Harnstoff-Düngemittel-Granulaten
FI981490A7 (fi) * 1998-06-29 1999-12-30 Kemira Agro Oy Menetelmä seoslannoitteiden valmistamiseksi
DE60039075D1 (de) 1999-12-08 2008-07-10 Richard O W Hartmann Calciumcyanamid zusammensetzung mit verbesserter kontrollierbarer effizienz
AU4613300A (en) * 2000-05-15 2001-11-26 Mitsui & Co., Ltd. Fertilizers containing ammonium thiosulfate
UY27922A1 (es) * 2002-08-02 2003-09-30 Ravensdown Fertiliser Co Opera Una herramienta de manejo de suelo utilizada en sistemas agrícolas de pasturas para reducir la lixiviación de nitratos, reducir las emisiones de óxido nitroso, reducir la lixiviación de potasio, calcio y magnesio y mejorar la producción de pasturas a
CN1296328C (zh) * 2004-08-18 2007-01-24 中国科学院沈阳应用生态研究所 一种缓释长效尿素及其制备和应用
US20080131349A1 (en) * 2006-12-03 2008-06-05 United Environment & Energy Llc High Efficiency Nitrogen Fertilizer and Process for its Manufacture
CA2798039C (fr) * 2010-04-30 2018-12-04 Koch Agronomic Services, Llc Produits de reaction et procedes de fabrication et d'utilisation de ceux-ci
US9440890B2 (en) 2010-04-30 2016-09-13 Koch Agronomic Services, Llc Reaction products and methods for making and using same
AU2012345741B2 (en) 2011-11-30 2016-04-14 Bi-En Corp. Fluid ionized compositions, methods of preparation and uses thereof
CN103396267B (zh) * 2013-08-12 2015-07-01 辽宁绿源生物农业科技有限公司 一种氮素稳定释放组合添加剂及其应用
NZ723446A (en) 2014-01-31 2022-02-25 Saudi Basic Ind Corp Fertilizer capsule comprising one or more cores and method of making same
CN106458780B (zh) 2014-05-05 2019-11-12 赛贝克环球科技公司 涂覆的粒状肥料、其制造方法和使用
BR112018001196B1 (pt) 2015-07-20 2021-10-26 Sabic Global Technologies B.V. Partícula de núcleo de fertilizante, grânulo de fertilizante, e, método para preparar uma partícula de núcleo de fertilizante
EP3325491B1 (fr) 2015-07-20 2020-05-20 SABIC Global Technologies B.V. Composition d'engrais et procédés de fabrication et d'utilisation de cette dernière
ES3040217T3 (en) 2015-11-16 2025-10-29 Sabic Agri Nutrients Company Coated granular fertilizers, methods of manufacture thereof, and uses thereof
WO2017087265A1 (fr) 2015-11-16 2017-05-26 Sabic Global Technologies B.V. Procédés de fabrication d'engrais granulaires enrobés
MX2018009532A (es) 2016-02-03 2018-09-05 Actagro Llc Material de carbono organico semi-humico y metodos de uso del mismo.
WO2017137902A1 (fr) 2016-02-08 2017-08-17 Sabic Global Technologies B.V. Procédé de fabrication de noyau d'ensemencement d'engrais
CA3055887C (fr) * 2017-04-03 2022-05-31 Koch Agronomic Services, Llc Compositions de suspension aqueuse contenant du n-(n-butyl) triamide thiophosphorique et du dicyandiamide
EP3612508B1 (fr) 2017-04-19 2026-01-28 Sabic Agri-Nutrients Company Engrais à efficacité améliorée comportant un inhibiteur d'uréase et un inhibiteur de nitrification dans des particules séparées
EP3612506A1 (fr) 2017-04-19 2020-02-26 SABIC Global Technologies B.V. Engrais à efficacité améliorée comportant un inhibiteur d'uréase et un inhibiteur de nitrification séparés à l'intérieur de la même particule
WO2018193345A1 (fr) 2017-04-20 2018-10-25 Sabic Global Technologies B.V. Engrais à efficacité améliorée comportant une composition de poudre enrobée
AU2018313067B2 (en) 2017-08-09 2024-02-08 SABIC Agri-Nutrients Company Extruded fertilizer granules with urease and/or nitrification inhibitors
FR3074500B1 (fr) * 2017-12-01 2020-06-12 Lesaffre Et Compagnie Composition solide comprimee pour usage non oral
EP3626696A1 (fr) * 2018-09-19 2020-03-25 Tessenderlo Kerley, Inc. Compositions comprenant des thiosulfates, polysulfures solides et/ou des (bi)sulfites et procédés pour leur préparation
WO2020033575A1 (fr) * 2018-08-08 2020-02-13 Tessenderlo Kerley, Inc. Compositions comprenant des thiosulfates, des polysulfures et/ou des (bi)sulfites solides avec un composé urée et leurs procédés de préparation
EP3626697A1 (fr) 2018-09-19 2020-03-25 Tessenderlo Kerley, Inc. Compositions d'engrais stabilisées et leurs procédés de préparation
WO2020033576A1 (fr) * 2018-08-08 2020-02-13 Tessenderlo Kerley, Inc. Compositions d'engrais à base d'urée stabilisé et procédés de préparation associés
DE102020106776A1 (de) * 2020-03-12 2021-09-16 Eurogreen Gmbh Dünger auf Lupinenbasis
EP4015491A1 (fr) * 2020-12-21 2022-06-22 Yara International ASA Procédé de fabrication d'une composition à base d'urée comprenant l'addition d'un additif solide sans liquide
CN114057522B (zh) * 2021-11-17 2023-02-24 中化农业（临沂）研发中心有限公司 含双效缓释氮的生物刺激素型液体肥及其制备方法
US20250145543A1 (en) * 2022-02-22 2025-05-08 Tessenderlo Group Nv Methods for the production of a solid urea-thiosulfate fertilizer
AU2023225097A1 (en) * 2022-02-22 2024-08-29 Tessenderlo Group Nv Methods for the production of nitrogen fertilizer and nitrogen-sulfur fertilizer
UY40711A (es) * 2023-04-13 2024-11-29 Nutrien Us Llc Método para la fabricación de una composición de urea estabilizada
WO2025032113A1 (fr) * 2023-08-08 2025-02-13 Sabic Global Technologies B.V. Compositions d'engrais azoté à complexe d'inclusion d'inhibiteur
EP4721566A1 (fr) 2024-10-07 2026-04-08 Kimitec Biogroup S.L Composition microbienne à base de souche de bacillus infantis à usage agricole

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE530499C (de) * 1929-03-27 1931-07-29 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von festem Harnstoff oder Harnstoff enthaltenden Duengemitteln
FR1283156A (fr) * 1958-11-19 1962-02-02 Inventa Ag Procédé pour améliorer les qualités de stockage de l'urée granuleuse
GB1220826A (en) * 1967-09-13 1971-01-27 Fisons Ltd Process for the production of particulate urea
DE2107720C3 (de) * 1971-02-18 1973-10-25 Veba-Chemie Ag, 4660 Gelsenkirchenbuer Verfahren zur Herstellung von Farbstoffuberzugen auf Düngemitteln
DE2922436A1 (de) * 1979-06-01 1980-12-18 Sueddeutsche Kalkstickstoff Verfahren zur gewinnung von harnstoffkoernern mit verbesserten eigenschaften
US4587358A (en) * 1985-08-26 1986-05-06 Tennessee Valley Authority Production of high-strength, storage-stable particulate urea
NL8502838A (nl) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.
CA1319266C (fr) * 1986-04-24 1993-06-22 Pacifico V. Manalastas Revetements a polymeres sulfones
DE3714729A1 (de) * 1987-05-02 1988-11-10 Sueddeutsche Kalkstickstoff Nitrifikationshemmendes mittel

Also Published As

Publication number Publication date
IE894032L (en) 1990-06-29
DE68910297D1 (de) 1993-12-02
CA2006751C (fr) 1995-09-12
IE62961B1 (en) 1995-03-08
EP0376853B1 (fr) 1993-10-27
AU619636B2 (en) 1992-01-30
US4994100A (en) 1991-02-19
DE68910297T2 (de) 1994-03-03
BR8906836A (pt) 1990-09-18
EP0376853A1 (fr) 1990-07-04
AU4722089A (en) 1990-07-05
RU2034818C1 (ru) 1995-05-10

Similar Documents

Publication Publication Date Title
IE894032L (en) Homogeneous granular nitrogen fertilizer
US5830255B1 (en) Formulation of phosphorus fertilizer for plants
US5707418A (en) Inorganic phosphorous fertilizer
ES2107347A1 (es) Fertilezante fluido a base de urea
JO1695B1 (en) Composting fittings
EP0860410A4 (fr) Composition d'accelerateur d'absorption d'engrais et compositions d'engrais
ATE6853T1 (de) Spurenelemente enthaltende duengemittel und verfahren, um pflanzen wachsen zu lassen.
CA2119725A1 (fr) Methode pour augmenter le rendement des cultures
CN1052843A (zh) 一种稀土多元复合肥的制作方法
CA2407578A1 (fr) Engrais contenant de l'azote destine a la croissance de vegetaux
Dong-mai et al. Transformation and distribution of organic and inorganic fertilizer nitrogen in rice and soil system
CN1162583A (zh) 蔬菜型植物调节营养剂
EP0114960A3 (fr) Engrais par feuillage qui accroissent le rendement en plantes agricoles et contiennent des composés de thiourée substitués, d'urée substitués et/ou d'acides alpha-oximino-carboxyliques
GB1138318A (en) Method and compositions for fertilising plants
GB1265660A (fr)
CA1272613A (fr) Utilisation de syngenite d'ammonium comme fertilisant azote a action lente
FR2334647A1 (fr) Engrais contenant du gypse
JPS56133202A (en) Minor element mixed agricultural chemical
US3799756A (en) Sustained action nitrogen fertilizer
UST102902I4 (en) Granular urea - urea phosphate fertilizer
GB1139192A (en) Liquid fertilizers
SU1598900A1 (ru) Способ выращивани озимой пшеницы
ES2054590A1 (es) Enmienda organica, de origen natural, con capacidad para proteger a las plantas de la agresion de patogenos y estimuladora del crecimiento vegetal.
RU93008428A (ru) Способ приготовления удобрений
RU93052516A (ru) Способ минерального питания овощных культур

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed