如今燕麦草、小(xiǎo )杂粮、覆膜(mó )马(mǎ )铃薯等耐旱作物“当(dāng )家”,以水定粮改(gǎi )变了察(chá )汗淖尔湿地周边农业形态。庞学峰给记者(zhě )算了一(yī )笔账:种植燕麦草,只搞“雨养”农(nóng )业(yè ),不(bú )使(shǐ )用地下(xià )水。成本下降,加(jiā )上轮作和“水改旱”补贴,亩效益可比种甜菜增加200元(yuán )人(rén )民币左右。 -
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