CN100448803C - Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof - Google Patents
Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof Download PDFInfo
- Publication number
- CN100448803C CN100448803C CNB2007101155461A CN200710115546A CN100448803C CN 100448803 C CN100448803 C CN 100448803C CN B2007101155461 A CNB2007101155461 A CN B2007101155461A CN 200710115546 A CN200710115546 A CN 200710115546A CN 100448803 C CN100448803 C CN 100448803C
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- chinese cabbage
- urea
- fertilizer
- thermoplastic resin
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Abstract
Description
Yield-increasing efficiency (%) | Improve utilization rate of nitrogen fertilizer (%) | Estimate | |
Embodiment 1 | 3.5 | 18.5 | Effect of increasing production is arranged, improve utilization rate of fertilizer, the protection environment, saving of labor, laborsaving is worthy to be popularized. |
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5.1 | 19.6 | Effect of increasing production is arranged, improve utilization rate of fertilizer, the protection environment, saving of labor, laborsaving is worthy to be popularized. |
Comparative Examples | - | - | The fertilizer waste is serious, and fertilizer application frequency is many, and recruitment cost height should not be promoted. |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101155461A CN100448803C (en) | 2007-12-14 | 2007-12-14 | Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101155461A CN100448803C (en) | 2007-12-14 | 2007-12-14 | Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101186539A CN101186539A (en) | 2008-05-28 |
CN100448803C true CN100448803C (en) | 2009-01-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2007101155461A Active CN100448803C (en) | 2007-12-14 | 2007-12-14 | Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof |
Country Status (1)
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CN (1) | CN100448803C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863707A (en) * | 2010-07-21 | 2010-10-20 | 宜都联创化肥有限责任公司 | Controlled-release diammonium phosphate and preparation method thereof |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102126900A (en) * | 2010-01-20 | 2011-07-20 | 昆明榕风生物技术有限公司 | Controlled-release BB (Bulk Blending) fertilizer special for celery and production method thereof |
CN101857514B (en) * | 2010-05-27 | 2011-03-30 | 山东金正大生态工程股份有限公司 | Special controlled-release fertilizer for fruit and vegetable soilless culture and preparation method thereof |
CN101857499B (en) * | 2010-06-13 | 2011-05-11 | 山东金正大生态工程股份有限公司 | Controlled-release fertilizer dedicated to soilless culture of foliage plants |
CN102351602B (en) * | 2011-07-18 | 2014-07-09 | 华南农业大学 | Synchronous nutrition fertilizers, preparation methods thereof and applications thereof |
CN102557817B (en) * | 2011-12-05 | 2015-04-22 | 三河市香***业有限公司 | Controlled-release formula fertilizer, preparation method and application thereof |
CN104892140A (en) * | 2015-05-21 | 2015-09-09 | 宁夏荣和绿色科技有限公司 | Special controlled-release fertilizer for tomatoes in Ningxia region and preparation method thereof |
CN109553502A (en) * | 2018-11-23 | 2019-04-02 | 西南大学 | Fertilizer special for celery cabbages and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1212249A (en) * | 1997-09-19 | 1999-03-31 | 中国科学院沈阳应用生态研究所 | Long-lasting special-purpose compound mixed fertilizer for corn and rice |
CN1654439A (en) * | 2005-01-26 | 2005-08-17 | 中国农业科学院土壤肥料研究所 | Method for producing mixed high-concentration slow-release fertilizer |
CN1986497A (en) * | 2006-12-01 | 2007-06-27 | 王忠生 | Long-acting corn fertilizer |
-
2007
- 2007-12-14 CN CNB2007101155461A patent/CN100448803C/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1212249A (en) * | 1997-09-19 | 1999-03-31 | 中国科学院沈阳应用生态研究所 | Long-lasting special-purpose compound mixed fertilizer for corn and rice |
CN1654439A (en) * | 2005-01-26 | 2005-08-17 | 中国农业科学院土壤肥料研究所 | Method for producing mixed high-concentration slow-release fertilizer |
CN1986497A (en) * | 2006-12-01 | 2007-06-27 | 王忠生 | Long-acting corn fertilizer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863707A (en) * | 2010-07-21 | 2010-10-20 | 宜都联创化肥有限责任公司 | Controlled-release diammonium phosphate and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101186539A (en) | 2008-05-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG KINGENTA BIO-ENGINEERING STOCK CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 276700 Linyi Province, Linshu County, Xing County, West Street, No. 19 Patentee after: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Address before: 276700 No. 19, Da Xing Dong Street, Linshu County, Shandong Province Patentee before: Shandong Kingenta Bio-engineering Stock Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080528 Assignee: Henan post Land Technology Services Co., Ltd. Assignor: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Contract record no.: 2014410000054 Denomination of invention: Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof Granted publication date: 20090107 License type: Exclusive License Record date: 20140627 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |