rate of irrigation meaning in Chinese

灌水率

With backward irrigation method , rough diversion operation used in agricultural irrigation brought about serious water wasting , moreover , most of irrigation works are outdated and without repair caused serious leakage , as a result , the water utility rate of irrigation is just 0 . 38 in weining irrigation area of ningxia , so it is imperative to reform water - saving engineering
宁夏卫宁灌区灌溉方式落后，农业灌溉实行大引大排，浪费严重，且灌溉工程老化失修，渗漏严重，平均灌溉水利用率只有0 . 38 。因此，卫宁灌区实施节水改造势在必行。实施节水改造后的卫宁灌区本文称为沙坡头灌区。