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Potential of low-cost subsurface irrigation system in boosting food production in high water scarcity regions CIGR Journal
Babiker, Amir E.; Elnasikh, Maria, H.; Abd Elbasit, Mohamed A. M.; Abuali, Atif I.; Abu-Zerig, Majed M.; Liu, Gang.
Improvement of agricultural practices under limited water availability is a key solution for arid and semi-arid areas food shortage problems. Pressurized irrigation technologies have made great improvement in the field water use efficiencies; however, the construction cost of these systems was usually beyond the dryland small-farmer means. Low cost porous material was used for maize water supply under typical dry environment. Field experiments were conducted to evaluate the influence of subsurface irrigation systems made of locally produced clay pots and clay pipes on growth, yield and water use efficiency of maize (Zea mays L.) in the dryland of Sudan. Clay pots release point source water to the surrounding soil as emitters whereas clay pipes are...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Subsurface Irrigation; Pitcher; Pipe; Water use efficiency; Dry lands.
Ano: 2021 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/6813
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