如今燕麦草(cǎo )、小杂粮、覆膜马铃薯等耐旱(hàn )作物“当家”,以水定粮改变(biàn )了察(chá )汗淖(nào )尔湿地周(zhōu )边农业形态。庞学峰给记者算了一笔账:种植(zhí )燕麦草,只搞“雨养”农业,不(bú )使(shǐ )用地(dì )下(xià )水。成本下降,加(jiā )上轮作和“水改旱”补(bǔ )贴,亩(mǔ )效(xiào )益可比种甜(tián )菜增加200元人民币左右。 -
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