如今燕麦草、小(xiǎo )杂粮、覆膜马铃薯等耐旱作物“当(dāng )家”,以水定粮改(gǎi )变了察汗淖尔湿地周边农业形态。庞学峰给记者算了一笔账(zhàng ):种植燕麦草,只搞“雨养(yǎng )”农业,不使(shǐ )用地(dì )下水(shuǐ )。成(chéng )本下(xià )降,加上(shàng )轮作和“水改旱”补贴(tiē ),亩效(xiào )益可比种甜菜(cài )增加200元人民(mín )币左右。
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