高产玉米节水灌溉措施为确保玉米高产，在水资源不足的情况下，必须推广节水灌溉，其措施如下。整修渠道，加铺塑料布目前地上渠道灌溉面积大，且土壤又较多，渗漏水严重，这是玉米灌溉造成浪费水的主要原因。首先要修建渠道，然后铺一层塑料布，减少渗漏，确保畅通，一般... High-yielding corn water-saving irrigation measures In order to ensure high-yield corn, water-saving irrigation must be promoted in the absence of water resources. The measures are as follows. Refurbishment channels, plus plastic sheeting Currently on the ground channel irrigation area, and more soil, seepage water is serious, this is the main reason for watered-down corn caused by irrigation. First of all to build channels, and then shop a layer of plastic sheeting to reduce leakage, to ensure smooth, generally ...