Variation of the corresponding microtube lengths can be around 0-85%, 0-460% and 0-810% longer than the given minimum length (1min = 1.25 m), respectively. When the required discharges and diameters of microtube, lateral and manifold and other ground conditions are given, the length of ...
Hydraulics of IDEal drip irrigation systems . The hydraulics of IDEal drip irrigation system components were analyzed under controlled laboratory conditions and the results can be applied to the design of IDEal systems. The hydraulic loss coefficient for the lateral-submain connecto... Thompson, Evan...
Because of the low operating pressure and low friction loss due to low flow rate in a drip irrigation system, the pressure variation of a lateral line is easily affected with slopes and results in the increase or decrease of the emitter flow uniformity. Therefore, the elevation difference along...
water in the soil, irrigation requirements (and methods of determining them), water movement and distribution in drip-irrigated soils, physiological aspects of drip irrigation, fertilizing with drip irrigation, principles for the design of drip irrigation systems, components of drip systems, clogging an...
The paper presents a general shape of energy gradient line which can be applied to estimate distribution and variation of emitter discharge along the lateral. A design chart is presented for determining an acceptable combination of lateral length and inlet pressure of a drip irrigation system.关键...
athe China Institute of Theory 理论中国学院[translate] aDesign and optimization of drip irrigation emitters using directly of sewage 水滴灌溉放射器的设计和优化使用直接地污水[translate]
Design development and testing of a solar PV pump based drip system for orchards. A Solar Photovoltaic (PV) pump operated drip irrigation system has been designed and developed for growing orchards in arid region...
Estimation of crop water requirement and design of drip irrigation system for guava based on the hydraulics of water movement Drip irrigation is a means of increasing the efficiency of irrigation water use and reducing leaching of nutrients from the root zone. Drip irrigation is used more often fo...
2) designed parameters for drip irrigation system 滴灌设计参数3) drip irrigation design in mountain &hilly area 山地滴灌设计4) designed water head of drip irrigation system 滴灌系统设计水头5) eye drug filling equipment 滴眼剂灌装设备6) pouring design 灌浆设计 1. Discussion on earth and ...
Design of Wireless Automatic Drip Irrigation System Based on ZigBee Technology ZigBee,a kind of short distance wireless communications technology,is wildly used recently.This article discussed the technical characteristics,network top... Shuming,NAN - 《国际技术管理》 被引量: 9发表: 2011年 Design of...