The results show that the grass production of underground drip irrigation is higher than conventional furrow irrigation;

结果表明，地下滴灌比常规沟灌的苜蓿，鲜草出草率高；

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The results show that the grass production of underground drip irrigation is higher than conventional furrow irrigation;

结果表明，地下滴灌比常规沟灌的苜蓿，鲜草出草率高；

youdao