如今(jīn )燕(yàn )麦草、小杂(zá )粮、覆膜马铃(líng )薯等耐旱作物“当家(jiā )”,以水定粮改变(biàn )了察汗淖尔湿地周边农(nóng )业(yè )形态。庞学峰给(gěi )记者算了(le )一笔账:种植燕麦草,只搞“雨养”农(nóng )业,不使用地(dì )下水。成本下降,加(jiā )上轮作和(hé )“水改旱”补贴,亩效益可比种甜菜增加200元人(rén )民币左(zuǒ )右。 -
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