| 沙地渗灌系统的自动监测与控制 |
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| 引用本文： | 赵爱国,荔克让.沙地渗灌系统的自动监测与控制[J].中国沙漠,1998,18(3):294-296. |
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| 作者姓名： | 赵爱国 荔克让 |
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| 作者单位： | 中国科学院兰州沙漠研究所 |
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| 摘 要： | 通过沙地渗灌系统的应用实践以及与沟灌、漫灌进行的比较研究，着重介绍了其对水分实行自动监测与控制的功能；分析了其可向植物根群区直接供给水分和养分，减少水分蒸发，保持沙地良好水分状态的优越性。
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| 关 键 词： | 沙地 渗灌系统 自动监测与控制 |
THE INFILTRATING IRRIGATION SYSTEM IN SANDY SOIL AND ITS AUTONOMOUS MONITORING AND CONTROLLING |
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| ZHAO Ai,guo\ LI Ke,rang\ LIU Xin,min.THE INFILTRATING IRRIGATION SYSTEM IN SANDY SOIL AND ITS AUTONOMOUS MONITORING AND CONTROLLING[J].Journal of Desert Research,1998,18(3):294-296. |
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| Authors: | ZHAO Ai guo\ LI Ke rang\ LIU Xin min |
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| Abstract: | The experiment of applying infiltrating irrigation system was conducted in a sandy land. At the sametime, the method of furrow irrigation and flood irrigation were used to compare with that of infiltrating irrigation. Through autonomous monitoring and controlling to water dynamics, the results proved that the method of infiltrating irrigation can directly provide water as well as fertilizer to plant roots area, also reduce water evaporation, and then maintain good soil water condition. |
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| Keywords: | Sandy land\ Infiltrating irrigation\ Autonomous monitoring and controlling |
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