如今燕麦草、小杂(zá )粮、覆膜马铃薯等耐旱(hàn )作物“当家”,以(yǐ )水定(dìng )粮改(gǎi )变了察汗(hàn )淖尔湿地周边农(nóng )业(yè )形态。庞学峰给记者算了一笔账:种(zhǒng )植燕麦草,只搞“雨养”农(nóng )业,不使用地下水。成本下(xià )降,加(jiā )上轮作和“水改(gǎi )旱”补贴,亩效益可比种甜菜增加200元人(rén )民(mín )币左右。 -
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