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波涌灌
释义
波涌灌
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工学
地面灌溉
释
surge flow irrigation
波涌灌
利用间歇阀向沟(畦)间歇地供水,在沟(畦)中产生波涌,加快水流的推进速度,缩短沟(畦)首尾受水时间差,使土壤得到均匀湿润的灌溉方法。
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