如今(jīn )燕(yàn )麦草、小杂粮、覆膜马(mǎ )铃薯等耐旱(hàn )作物“当家”,以水定粮改变了察汗淖尔湿地周边农(nóng )业形态(tài )。庞学峰(fēng )给记者算了一笔账:种植燕(yàn )麦草,只(zhī )搞“雨养”农业,不使(shǐ )用地(dì )下水。成(chéng )本下降,加(jiā )上轮作和“水(shuǐ )改旱”补贴(tiē ),亩效益(yì )可比种甜菜增加200元人民币左右。 -
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