如今(jīn )燕麦草、小(xiǎo )杂(zá )粮、覆(fù )膜马铃薯等耐旱作物“当(dāng )家”,以水定粮改(gǎi )变了察汗淖尔湿地周边农业(yè )形态。庞(páng )学峰给记者算了一笔账:种植燕麦草,只(zhī )搞“雨养”农(nóng )业,不使(shǐ )用地下水。成本下降,加(jiā )上轮(lún )作和“水(shuǐ )改旱(hàn )”补贴,亩效益可比种甜(tián )菜增加200元人(rén )民币左右。
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