如今燕麦草(cǎo )、小杂粮、覆膜马铃薯等耐旱(hàn )作物“当家”,以水定(dìng )粮改变了察(chá )汗淖尔湿(shī )地周边农业形态。庞学峰给记者算了(le )一笔账(zhàng ):种(zhǒng )植(zhí )燕麦草,只搞“雨养”农业(yè ),不使(shǐ )用地(dì )下水。成本下(xià )降,加上轮(lún )作(zuò )和“水改旱”补贴,亩效益可比种甜菜增加200元人民(mín )币(bì )左右。 -
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