如今(jin)燕(yan)麦草、小杂粮、覆膜(mo)马铃薯(shu)等耐旱作物“当家”,以水定粮改(gai)变了察汗淖尔湿地(di)周边农(nong)业形(xing)态。庞学峰给记者算了(le)一笔(bi)账(zhang):种植燕麦(mai)草,只搞“雨养(yang)”农(nong)业(ye),不使(shi)用地下水。成本下降,加上(shang)轮作和“水(shui)改旱”补(bu)贴(tie),亩效(xiao)益可比种甜(tian)菜(cai)增加200元人(ren)民(min)币左右。
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