[1]李援农,范兴科,樊惠芳,等.地膜覆盖灌水对土壤水分变化及作物生长的影响[J].水土保持研究,2002,9(02):45-47.
　LI Yuan-nong,FAN Xing-ke,FAN Hui-fang,et al.Effect of Plastic Mulching Irrigation on Soil Moisture Variation and Plant Growth[J].Research of Soil and Water Conservation,2002,9(02):45-47.
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地膜覆盖灌水对土壤水分变化及作物生长的影响

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 9 期数: 2002年02期 页码: 45-47 栏目: 出版日期: 1900-01-01
Title:
Effect of Plastic Mulching Irrigation on Soil Moisture Variation and Plant Growth
作者:
李援农1, 范兴科2, 樊惠芳3, 周亚娟4
1. 西北农林科技大学水利与建筑工程学院, 陕西 杨陵 712100;
2. 西北农林科技大学水土保持研究所, 陕西 杨陵 712100;
3. 杨陵职业技术学院, 陕西 杨陵 712100;
4. 陕西省杨陵区水利局, 陕西 杨陵 712100
Author(s):
LI Yuan-nong1, FAN Xing-ke2, FAN Hui-fang3, ZHOU Ya-juan4
1. College of Water Conservancy and Architectural Engineering, Northwest Sci-tech University of Agriculture and Forestry, Yangling 712100, Shaanxi Province, China;
2. Institute of Soil and Water Conservation, North west Sci-tech University of Agricultu
关键词:
地膜覆盖灌水技术; 节水; 水分生产函数
Keywords:
plastic mulching irrigation; saving water; the using rate of soil water
分类号:
S152.7
摘要:
地膜覆盖具有增温和保墒的作用，是旱作农业的一项重要技术。在渠灌区应用地膜覆盖技术后，试验表明，地膜覆盖灌水技术不但能够提高区域内土壤温度，而且，具有节水、灌水均匀度高和增产等特点，研究得出，田间土壤水分利用率呈现出冬灌露地小麦<无冬灌露地小麦<旱地小麦<覆盖小麦。
Abstract:
The plastic mulching irrigation is an important technique in dryland farming, which can increase temperature and conserve soil moisture.The test demonstrated that the plastic mulching irrigation not only can promot regional soil temperature, but also can save water and raise the uniformity of irrigation water application. The result shows that the using rate of soil water is as follows. The wheat of winter irrigation without plastic mulchingthe wheat without winter irrigation and plastic mulchingthe wheat in drylandthe wheat with plastic mulching.

参考文献/References:

[1] 李援农.膜孔沟灌技术要素试验研究[A].农业高效用水与水土环境保护[M].西安:陕西科学技术出版社, 2000.
[2] 李援农.保护地节水灌溉技术[M].北京:中国农业出版社, 2000.
[3] 北京农业大学主编.蔬菜栽培学[M].北京:农业出版社, 北京:第二版, 1989.

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备注/Memo

收稿日期:2002-2-25;
基金项目:国家重大科技产业化示范项目“渠灌类型区高效节水产业化示范项目”（99-021-01-02）
作者简介:李援农，男，（1962- ），陕西大荔人，副教授，主要从事节水灌溉技术方面的研究工作.

更新日期/Last Update: 1900-01-01