| 含钾磷肥开发应用研究 |
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| 引用本文： | 李喜载,周性敦,林幼光,邱源松.含钾磷肥开发应用研究[J].福建农林大学学报(自然科学版),1996(2). |
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| 作者姓名： | 李喜载 周性敦 林幼光 邱源松 |
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| 作者单位： | 福建农业大学食品科学系(李喜载)，福建农业大学土地与环境学系(周性敦)，福建农业大学基础部(林幼光)，福建省泰宁县农业局(邱源松) |
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| 摘 要： | 利用福建低品位含Ｋ岩体（Ｋ２Ｏ≥１０％），以简易工艺流程，研制含钾磷肥（Ｐ２Ｏ５＋Ｋ２Ｏ＞１４％）新产品．经２年４季水稻对比试验，结果表明其肥效相当于常规化肥施用量的经济产量，但肥料成本降低２５％．从而为充分利用当地矿产资源，缓解Ｋ肥紧缺状况，开辟了一条新路
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| 关 键 词： | 含钾磷肥 新型肥料 应用试验 |
Studies on the Development and Application of Potassium bearing Phosphate Fertilizer |
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| Li Xizai Zhou Xingdun,Lin Yougang,Qiu Yuansong.Studies on the Development and Application of Potassium bearing Phosphate Fertilizer[J].Journal of Fujian Agricultural and Forestry University,1996(2). |
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| Authors: | Li Xizai Zhou Xingdun Lin Yougang Qiu Yuansong |
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| Abstract: | Using low grade K bearing rock in Fujian as raw material, a new phosphate fertilizer (P 2O 5+K 2O>14%) was manufactured by a simple technical process. Two years (four seasons) rice experiments showed that the new fertilizers efficiency was to regular chemical fertilizer, but the cost of new fertilizer was reduced by 25%. Using low grade rock to manufacture fertilizer is a new approach for fully using local resource and relaxing the tense of the short supply of potassium fertilizer. |
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| Keywords: | potassium bearing phospate new fertilizer application |
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