如今燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱作物“当(dāng )家”,以水定粮改变了察(chá )汗淖尔湿地周边(biān )农业形态。庞学峰给记者算了一笔账:种(zhǒng )植燕麦草,只(zhī )搞“雨养”农业(yè ),不使用(yòng )地(dì )下水。成(chéng )本下降,加上(shàng )轮作和(hé )“水改旱”补贴(tiē ),亩效益可比种(zhǒng )甜菜增(zēng )加200元人(rén )民币左右。
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