如今燕麦草、小杂粮、覆膜马铃薯等耐旱作物“当(dāng )家”,以水定粮改变了察(chá )汗(hàn )淖尔湿地周边(biān )农业形态(tài )。庞学峰给记者算了一笔账:种植燕麦草,只(zhī )搞(gǎo )“雨养(yǎng )”农(nóng )业,不(bú )使(shǐ )用地(dì )下水。成本下降,加上轮(lún )作和“水改旱”补贴,亩效(xiào )益可比种甜(tián )菜(cài )增加200元人(rén )民(mín )币左右。
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