| 特旱年旱地小麦缓释肥的增产效应 |
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| 引用本文： | 阎翠萍,陈爱苹,鲁晋秀,郭亮虎.特旱年旱地小麦缓释肥的增产效应[J].山西农业科学,2001,29(3):37-40. |
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| 作者姓名： | 阎翠萍 陈爱苹 鲁晋秀 郭亮虎 |
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| 作者单位： | 山西省农业科学院小麦研究所,山西,临汾,041000 |
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| 摘 要： | 1999～ 2 0 0 0年 ,就德国引进的缓释肥和自研缓释肥肥效进行了研究。结果表明 ,自研缓释肥与德国缓释肥料 2号 (N16 +P8+K12 )的肥效较高 ,较好地协调了旱地小麦产量三因素之间的关系 ,较对照 (当地习惯用肥 )增产 2 1.5% ,水分生产率较不施肥提高 10 %。
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| 关 键 词： | 缓释肥 旱地 冬小麦 产量 |
| 文章编号： | 1002-2481(2001)03-0037-04 |
| 修稿时间： | 2001年1月8日 |
Yield Increasing Effects of Slow-releasing Fertilizer on Rainfed Wheat in A Year with Extreme Drought |
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| Abstract: | Yield increasing effects of slow release fertilizers made in Germany and Institute of Soil and Fertilizer Research,Shanxi Academy of Agricultural Sciences were studied in 1999～2000.The results showed that these fertilizers had high effects and adequately coordinate the yield components on rainfed wheat.Compared with the control,they increased yield by 21.5%.The Water use efficiency was increased by 10% compared with the treatment without fertilizer application. |
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| Keywords: | Slow release fertilizer Dryland area Winter wheat Yield |
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