如今燕(yàn )麦草、小杂(zá )粮、覆膜马铃薯等耐旱作物“当(dāng )家”,以水定粮改变了察汗(hàn )淖尔湿地周边(biān )农业形态。庞学峰给记者算了一(yī )笔账:种植燕(yàn )麦草(cǎo ),只搞(gǎo )“雨养”农业(yè ),不使用(yòng )地下(xià )水。成本下降,加上(shàng )轮作和“水改旱”补贴,亩效益(yì )可(kě )比种甜菜增加200元人民币左右。 -
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