This chapter focuses on the design of a dual feed subsurface drip irrigation system, which is the most common agricultural drip system. The first example demonstrates the procedure for design and economic comparison of alternative mainline and submain designs for subsurface drip irrigation. Uniformity ...
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...
DESIGN, INSTALLATION AND EVALUATION OF SOLAR DRIP IRRIGATION SYSTEM AT MINI DAM COMMAND AREA For Agricultural development and strong economy of the country, three important factors Land, Energy and Water play an imp...
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The surface irrigation practices has many disadvantages like uneven distribution of water, weeds spread, minimum water application efficiency and minimum water use efficiency. Drip irrigation, fertigation and micro-irrigation are methods of watering crops that delivers water directly to the roots of ...
A design chart is presented for determining an acceptable combination of lateral length and inlet pressure of a drip irrigation system.关键词: water resources water management DOI: 10.13031/2013.36875 被引量: 101 年份: 1974 收藏 引用 批量引用 报错 分享 全部来源 求助全文 dx.doi.org AGRIS ...
Subsurface drip irrigation (SDI) is generally defined as the application of water below the soil surface through emitters, with discharge rates in the same range as drip irrigation. Most SDI laterals are installed at a depth sufficient to prevent interference with surface traffic or tillage implemen...
摘要: The research results reported in this publication are derived from studies on hydraulics of drip irrigation from 1973 to 1978.关键词:microirrigation design fluid mechanics Report DOI: http://hdl.handle.net/10125/31057 被引量: 20
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...
This ensures faster and simpler design iterations. The theory enabled a reduction in emitter material consumption by 67% compared to at least one commercial emitter, potentially cutting the initial capital cost of drip irrigation by up to 10%, making this already sustainable irrigation technology ...