如今燕(yàn )麦草、小杂粮、覆膜马(mǎ )铃薯等耐旱(hàn )作物“当家”,以(yǐ )水定粮改变了察汗淖尔湿地周边农业(yè )形态。庞学峰给记者(zhě )算了一笔账:种植燕麦草,只搞“雨养”农(nóng )业,不(bú )使用(yòng )地(dì )下水。成本下(xià )降,加(jiā )上轮作(zuò )和(hé )“水改旱”补贴,亩效(xiào )益(yì )可比(bǐ )种甜菜增加200元人民币(bì )左右。 -
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