如(rú )今燕麦草、小杂粮、覆膜马铃薯等耐旱作物“当家”,以水定粮改变了察汗淖尔湿地周边农(nóng )业形态。庞学峰给记者(zhě )算了一笔(bǐ )账:种(zhǒng )植燕(yàn )麦草,只搞(gǎo )“雨养(yǎng )”农(nóng )业,不使(shǐ )用地(dì )下水。成本下降,加上轮作和“水改旱”补(bǔ )贴,亩效益(yì )可比种甜(tián )菜增加200元(yuán )人(rén )民币左右。 -
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