| 大颗粒包膜肥料是包膜肥料发展的方向 |
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| 引用本文： | 刘书起,甄英肖,董建普.大颗粒包膜肥料是包膜肥料发展的方向[J].化肥工业,2012,39(5):8-10. |
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| 作者姓名： | 刘书起 甄英肖 董建普 |
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| 作者单位： | 河北农林科学院滨海农业研究所 河北唐海063200 |
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| 摘 要： | 大颗粒包膜肥料比小颗粒包膜肥料有更高的肥效和养分利用率;大颗粒包膜肥料的比表面积减小,可大量节省包膜材料,降低生产成本和应用成本;大颗粒包膜肥料还具有减少土壤污染和方便使用等特点。发展大颗粒包膜肥料是解决缓/控释肥料难以推广应用问题的重要途径。
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| 关 键 词： | 包膜肥料 大颗粒 发展方向 |
Large Granular Coated Fertilizers Growth Trend of Coated Fertilizers |
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| Liu Shuqi
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Zhen Yingxiao
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Dong Jianpu.Large Granular Coated Fertilizers Growth Trend of Coated Fertilizers[J].Journal of the Chemical Fertilizer Industry,2012,39(5):8-10. |
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| Authors: | Liu Shuqi Zhen Yingxiao Dong Jianpu |
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| Affiliation: | (Institute of Coastal Agriculture, Hebei Academy of Agricuhure and Forestry Sciences Hebei Tanghai 063200) |
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| Abstract: | Large granular coated fertilizers show higher fertilizer efficiency and nutrient utilization ratio than small granules; the large granules have smaller specific surface area, can save considerable coating materials, and lower production cost and application cost; the large granules lessen soil pollution and are convenient to use. The development of large granular coated fertilizers is an important route for popularization of the difficult-to-promote slow-release and controlled release fertilizers. |
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| Keywords: | coated fertilizers large granules development trend |
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