如今(jīn )燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱(hàn )作物“当家”,以水定粮改(gǎi )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,只(zhī )搞“雨养”农业,不(bú )使(shǐ )用地(dì )下(xià )水。成本(běn )下降,加上轮作(zuò )和“水改旱”补贴(tiē ),亩效益可比种甜菜增加(jiā )200元人民币(bì )左(zuǒ )右。 -
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