如今燕麦草、小(xiǎo )杂粮、覆膜马铃薯等(děng )耐旱作物“当家”,以水(shuǐ )定粮改(gǎi )变了察(chá )汗淖尔湿(shī )地周边农业(yè )形态。庞学(xué )峰给记者算了一笔账:种(zhǒng )植燕麦草,只搞“雨养”农业,不使(shǐ )用地(dì )下水。成(chéng )本下降,加(jiā )上(shàng )轮作和“水改旱”补贴,亩效益可比种甜菜增加(jiā )200元人民币左(zuǒ )右。
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