drip irrigation system design 膜下自流灌溉 收藏 designed water head of drip irrigation system 滴灌系统设计水头 收藏 .
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The effective hemisphere model (EHM) lodged by BenAsher can apply in drip irrigation system design and field crop soil water management.
由Ben - A sher等提出的等效半球模型EHM (EffectiveHemisphereModel)可用于滴灌系统设计和田间滴灌作物土壤水分的管理。
In drip irrigation system, the most effective length has great influence to the distribution and design of the system pipe networks.
滴灌系统中毛管的最大有效铺设长度对滴灌系统管网的布局和设计影响极大。
Research on soil moisture movement of drip irrigation, is the right design system and the premise and basis of field crops to high water management.
滴灌条件下土壤水分运移规律的试验研究，是正确设计滴灌系统和对田间作物水分进行精准管理的前提和基础。
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