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guang xi shui dao jie shui guan gai liang nian xiao yi 5 yi duo yuan
Pages: 35
Year: Issue:  2
Journal: Water Saving Irrigation

Keyword:  semi-permanent sprinkler irrigation design analysis;
Abstract: 广西水稻节水灌溉两年效益5亿多元根据新华社南宁4月2日电,广两近两年通过推广千万亩水稻节水灌溉,取得5亿多元的.综合效益。1992~1993年四造(季).全区共完风水稻节水灌溉面积2672万多亩,节水25.31亿m’,共增产稻谷6.72亿ks。还扩大...
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