如今燕麦草、小杂(zá )粮、覆膜马铃薯等耐(nài )旱作物“当家”,以水定粮改变了察汗淖尔湿(shī )地周边农(nóng )业形态。庞学(xué )峰给记者算了(le )一笔账:种(zhǒng )植燕麦(mài )草,只搞(gǎo )“雨养”农(nóng )业,不(bú )使用地下水。成本下降,加(jiā )上(shàng )轮作和“水(shuǐ )改(gǎi )旱”补贴,亩效益可比种甜菜增加200元(yuán )人民(mín )币左右。 -
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