如今燕麦(mài )草、小(xiǎo )杂(zá )粮、覆(fù )膜马铃薯等耐旱作物“当家”,以水定粮改变了察汗淖尔湿地周边农业(yè )形态。庞学峰给记者算了一笔账:种(zhǒng )植燕麦草(cǎo ),只(zhī )搞(gǎo )“雨养”农业(yè ),不使(shǐ )用(yòng )地下水。成(chéng )本下(xià )降,加(jiā )上轮作和“水改旱”补贴,亩效益可(kě )比种甜菜增加200元人民币左(zuǒ )右。 -
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