CN107652091A - 控释聚谷氨酸包膜复合肥及其制备方法与应用 - Google Patents
控释聚谷氨酸包膜复合肥及其制备方法与应用 Download PDFInfo
- Publication number
- CN107652091A CN107652091A CN201711143414.XA CN201711143414A CN107652091A CN 107652091 A CN107652091 A CN 107652091A CN 201711143414 A CN201711143414 A CN 201711143414A CN 107652091 A CN107652091 A CN 107652091A
- Authority
- CN
- China
- Prior art keywords
- polyglutamic acid
- fertilizer
- controlled release
- compound fertilizer
- rotary drum
- 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
Links
Classifications
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- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- 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
-
- 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
- C05G3/80—Soil conditioners
-
- 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
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
-
- 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)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711143414.XA CN107652091B (zh) | 2017-11-17 | 2017-11-17 | 控释聚谷氨酸包膜复合肥及其制备方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711143414.XA CN107652091B (zh) | 2017-11-17 | 2017-11-17 | 控释聚谷氨酸包膜复合肥及其制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107652091A true CN107652091A (zh) | 2018-02-02 |
CN107652091B CN107652091B (zh) | 2021-05-11 |
Family
ID=61120350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711143414.XA Active CN107652091B (zh) | 2017-11-17 | 2017-11-17 | 控释聚谷氨酸包膜复合肥及其制备方法与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107652091B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109845465A (zh) * | 2019-02-20 | 2019-06-07 | 安徽省农业科学院土壤肥料研究所 | 一种作物育苗施肥方法 |
CN112409110A (zh) * | 2020-11-25 | 2021-02-26 | 安徽卓砺环保科技有限公司 | 一种掺混肥专用涂层剂及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323545A (zh) * | 2008-07-18 | 2008-12-17 | 中国农业大学 | 可降解型聚合物包膜控释肥料及其制备方法与专用包膜材料 |
US20090298688A1 (en) * | 2005-08-18 | 2009-12-03 | Regal Chemical Company | Slow-Release Fertilizer and Method of Making and Using Same |
CN104163728A (zh) * | 2014-09-03 | 2014-11-26 | 南京轩凯生物科技有限公司 | 一种双包膜长效缓控释肥及其制备方法 |
-
2017
- 2017-11-17 CN CN201711143414.XA patent/CN107652091B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090298688A1 (en) * | 2005-08-18 | 2009-12-03 | Regal Chemical Company | Slow-Release Fertilizer and Method of Making and Using Same |
CN101323545A (zh) * | 2008-07-18 | 2008-12-17 | 中国农业大学 | 可降解型聚合物包膜控释肥料及其制备方法与专用包膜材料 |
CN104163728A (zh) * | 2014-09-03 | 2014-11-26 | 南京轩凯生物科技有限公司 | 一种双包膜长效缓控释肥及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109845465A (zh) * | 2019-02-20 | 2019-06-07 | 安徽省农业科学院土壤肥料研究所 | 一种作物育苗施肥方法 |
CN112409110A (zh) * | 2020-11-25 | 2021-02-26 | 安徽卓砺环保科技有限公司 | 一种掺混肥专用涂层剂及其制备方法和应用 |
Also Published As
Publication number | Publication date |
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CN107652091B (zh) | 2021-05-11 |
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Inventor after: Xiao Qiang Inventor after: Li Hongyan Inventor after: Li Lixia Inventor after: Yi Wenping Inventor after: Ni Xiaohui Inventor after: Zhao Tongke Inventor after: Zou Guoyuan Inventor after: Sun Shiyou Inventor before: Xiao Qiang Inventor before: Li Hongyan Inventor before: Li Lixia Inventor before: Yi Wenping Inventor before: Ni Xiaohui Inventor before: Zhao Tongke Inventor before: Zou Guoyuan |