CN104326459A - 一种制备磷酸二氢钠联产板栗树专用复合肥的方法 - Google Patents
一种制备磷酸二氢钠联产板栗树专用复合肥的方法 Download PDFInfo
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- CN104326459A CN104326459A CN201410478858.9A CN201410478858A CN104326459A CN 104326459 A CN104326459 A CN 104326459A CN 201410478858 A CN201410478858 A CN 201410478858A CN 104326459 A CN104326459 A CN 104326459A
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- chinese chestnut
- chestnut tree
- monobasic
- composite fertilizer
- sodium phosphate
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Abstract
Description
检测项目 | 合格标准 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 |
氮磷钾 | 30% | 31% | 31.2% | 30.8% | 31% | 31.2% | 31.4% |
氮 | 15% | 15.5% | 15.6% | 15.7% | 15.6% | 15.8% | 15.9% |
磷 | 7% | 7.5% | 7.6% | 7.7% | 7.7% | 7.8% | 7.9% |
钾 | 8% | 8% | 8% | 8% | 8% | 8% | 8% |
含水量 | ≤10% | 3.8% | 3.8% | 3.8% | 3.8% | 3.8% | 3.8% |
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CN201410478858.9A CN104326459B (zh) | 2014-09-19 | 2014-09-19 | 一种制备磷酸二氢钠联产板栗树专用复合肥的方法 |
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CN201410478858.9A CN104326459B (zh) | 2014-09-19 | 2014-09-19 | 一种制备磷酸二氢钠联产板栗树专用复合肥的方法 |
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CN104326459A true CN104326459A (zh) | 2015-02-04 |
CN104326459B CN104326459B (zh) | 2016-08-31 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1060648A (zh) * | 1990-10-08 | 1992-04-29 | 邢新华 | 多元精肥 |
CN1343186A (zh) * | 1999-03-18 | 2002-04-03 | Oms投资公司 | 颗粒复合肥组合物的制备工艺及其产品 |
WO2013055279A1 (en) * | 2011-10-13 | 2013-04-18 | Ekobalans Fenix Ab | Dewatering of phosphate precipitates |
CN103373884A (zh) * | 2012-04-20 | 2013-10-30 | 天津蓟县土润农作物种植专业合作社 | 一种适用于板栗种植的缓释复合肥 |
CN103787293A (zh) * | 2014-01-24 | 2014-05-14 | 贵阳中化开磷化肥有限公司 | 一种用湿法磷酸制备磷酸二氢钠的方法 |
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- 2014-09-19 CN CN201410478858.9A patent/CN104326459B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1060648A (zh) * | 1990-10-08 | 1992-04-29 | 邢新华 | 多元精肥 |
CN1343186A (zh) * | 1999-03-18 | 2002-04-03 | Oms投资公司 | 颗粒复合肥组合物的制备工艺及其产品 |
WO2013055279A1 (en) * | 2011-10-13 | 2013-04-18 | Ekobalans Fenix Ab | Dewatering of phosphate precipitates |
CN103373884A (zh) * | 2012-04-20 | 2013-10-30 | 天津蓟县土润农作物种植专业合作社 | 一种适用于板栗种植的缓释复合肥 |
CN103787293A (zh) * | 2014-01-24 | 2014-05-14 | 贵阳中化开磷化肥有限公司 | 一种用湿法磷酸制备磷酸二氢钠的方法 |
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Effective date of registration: 20160713 Address after: 550000 Huaxi District, Guizhou, Guiyang Applicant after: Guizhou University Applicant after: Phosphorylcholine group limited-liability company is opened in Guizhou Applicant after: Guizhou Ke Xinhua smelting company limited Address before: 550000 Huaxi District, Guizhou, Guiyang Applicant before: Guizhou University Applicant before: Zhonghuakai Phosphorous Chemical Fertilizer Co., Ltd., Guiyang Applicant before: Guizhou Ke Xinhua smelting company limited |
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