| 包裹型缓释复合肥对黑麦草生长及提高肥料利用率的研究 |
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| 引用本文： | 梁智,何生丽.包裹型缓释复合肥对黑麦草生长及提高肥料利用率的研究[J].新疆农业大学学报,2002,25(2):38-41. |
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| 作者姓名： | 梁智 何生丽 |
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| 作者单位： | 新疆农业科学院土壤肥料研究所,乌鲁木齐,830000 |
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| 基金项目： | 新疆农业科学院科技开发基金资助项目 (2 0 0 0 - 0 7) |
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| 摘 要： | 采用微区试验方法，对矿物包裹型缓释复合肥的肥料效应进行了研究，结果表明，缓释复合肥的养分释放明显向后期延伸，有利于植物均衡吸收，其氮的利用率高达60％，比等养分复合肥高出38个百分点；其磷的利用率高达26．5％，比等养分复合肥高出11．5个百分点。
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| 关 键 词： | 缓释复合肥 肥料利用率 |
| 文章编号： | 1007-8614(2002)02-0038-04 |
| 修稿时间： | 2002年4月18日 |
Effects of Coated Slow Release-compound Fertilizer on Rye Grass Growth and Nutrient Recovery |
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| Liang Zhi,He Shengli\,.Effects of Coated Slow Release-compound Fertilizer on Rye Grass Growth and Nutrient Recovery[J].Journal of Xinjiang Agricultural University,2002,25(2):38-41. |
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| Authors: | Liang Zhi He Shengli\ |
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| Abstract: | Effects of mineral coated slow release fertilizer were studied by micro plot experiment.The results showed that the nutrient releasing postpone to anaphase obviously.It is favorable to the balancing absorption of plants nutrient .Efficiency of nitrogen utilization of coated slow release fertilizer was as high as 60% and 38 percentage points higher than that of compound fertilizer.Efficiency of phosphorus utilization of coated slow release fertilizer was as high as 26.5% and 11.5 percentage points higher than that of compound fertilizer. |
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| Keywords: | slow release compound fertilizer nutrient recovery |
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