| 加强田间土壤水分管理 提高水利用效率 |
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| 引用本文： | 杨诗秀,雷志栋,惠士博.加强田间土壤水分管理 提高水利用效率[J].中国农村水利水电,1992(10). |
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| 作者姓名： | 杨诗秀 雷志栋 惠士博 |
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| 作者单位： | 清华大学水电系 100084 |
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| 摘 要： | 通过监测土壤墒情,严格按照墒情在关键时刻浇水;控制和减少灌水次数,以减少棵间蒸发;充分利用土壤水调节作用使灌溉水得到有效利用,以达到节水的目的。
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| 关 键 词： | 土壤墒情 灌溉 蒸发 |
Strenghthening Field Soil Water Management for Enhancing Water Effeciency |
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| Yang Shixiu,Lei Zhidong,Hui Shibo The.Strenghthening Field Soil Water Management for Enhancing Water Effeciency[J].China Rural Water and Hydropower,1992(10). |
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| Authors: | Yang Shixiu Lei Zhidong Hui Shibo The |
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| Institution: | Yang Shixiu,Lei Zhidong,Hui Shibo The Department of Hydro-Power of Qinghua University,100084,Beijing,China |
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| Abstract: | The water saving purpose can be reached by following measures: irrigating key period water according to the monitoring of soil moisture and the aetural soil moisture; controlling and decreasing irrigation frequency for decreas- ing soil evaporation between plants; sufficiently using soil water regulation function for efficiently using irrigation water. |
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| Keywords: | soil moisture irrigation evaporation |
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