如今燕麦草、小杂粮、覆膜(mó )马铃(líng )薯等耐旱(hàn )作物(wù )“当家”,以水定(dìng )粮改变了察汗淖(nào )尔湿地周边农(nóng )业形态。庞学峰给记者算了一(yī )笔账:种植燕(yàn )麦草(cǎo ),只搞“雨养”农(nóng )业,不使(shǐ )用地(dì )下水(shuǐ )。成本下降,加上轮作和“水改(gǎi )旱”补(bǔ )贴,亩效益(yì )可比种甜菜增加200元人民币左右。 -
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