CN100448811C - 树脂包膜菜豆专用控释肥及其制备方法 - Google Patents
树脂包膜菜豆专用控释肥及其制备方法 Download PDFInfo
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- CN100448811C CN100448811C CNB2007101155442A CN200710115544A CN100448811C CN 100448811 C CN100448811 C CN 100448811C CN B2007101155442 A CNB2007101155442 A CN B2007101155442A CN 200710115544 A CN200710115544 A CN 200710115544A CN 100448811 C CN100448811 C CN 100448811C
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- fertilizer
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- kidney bean
- release fertilizer
- thermoplastic resin
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Abstract
Description
增产效率(%) | 提高氮肥利用率(%) | 评价 | |
实施例1 | 9.8 | 19.2 | 增产效果较好,提高肥料利用率,省工、省力,值得推广。 |
实施例2 | 6.9 | 19.7 | 有增产效果,提高肥料利用率,省工、省力,可以推广。 |
对比例 | - | - | 施肥次数多,肥料浪费严重,用工成本高,不宜推广。 |
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CNB2007101155442A CN100448811C (zh) | 2007-12-14 | 2007-12-14 | 树脂包膜菜豆专用控释肥及其制备方法 |
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CNB2007101155442A CN100448811C (zh) | 2007-12-14 | 2007-12-14 | 树脂包膜菜豆专用控释肥及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101186545A CN101186545A (zh) | 2008-05-28 |
CN100448811C true CN100448811C (zh) | 2009-01-07 |
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CNB2007101155442A Active CN100448811C (zh) | 2007-12-14 | 2007-12-14 | 树脂包膜菜豆专用控释肥及其制备方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102503736B (zh) * | 2011-11-09 | 2013-03-13 | 山东金正大生态工程股份有限公司 | 苜蓿专用根瘤菌剂控释肥及其制备和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297871A (zh) * | 1999-12-02 | 2001-06-06 | 刘玉清 | 一种能吸水、保水的化肥及其制造方法 |
CN1654439A (zh) * | 2005-01-26 | 2005-08-17 | 中国农业科学院土壤肥料研究所 | 掺混型高浓度缓释肥料生产方法 |
CN1986497A (zh) * | 2006-12-01 | 2007-06-27 | 王忠生 | 长效玉米专用肥 |
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- 2007-12-14 CN CNB2007101155442A patent/CN100448811C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1297871A (zh) * | 1999-12-02 | 2001-06-06 | 刘玉清 | 一种能吸水、保水的化肥及其制造方法 |
CN1654439A (zh) * | 2005-01-26 | 2005-08-17 | 中国农业科学院土壤肥料研究所 | 掺混型高浓度缓释肥料生产方法 |
CN1986497A (zh) * | 2006-12-01 | 2007-06-27 | 王忠生 | 长效玉米专用肥 |
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Owner name: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG KINGENTA BIO-ENGINEERING STOCK CO., LTD. |
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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. |
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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 resin for kidney bean and preparation method thereof Granted publication date: 20090107 License type: Exclusive License Record date: 20140627 |
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