如今燕麦草、小杂粮、覆膜马铃薯等耐旱作(zuò )物“当(dāng )家”,以水定粮改(gǎi )变了察汗淖尔湿地(dì )周边农(nóng )业(yè )形态。庞学峰给记(jì )者算了(le )一笔(bǐ )账:种植(zhí )燕麦草,只搞(gǎo )“雨养”农业,不使(shǐ )用地(dì )下水(shuǐ )。成本下降,加上轮(lún )作和“水改旱”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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