如今燕麦(mài )草、小(xiǎo )杂粮、覆膜马铃薯(shǔ )等耐旱作物“当家”,以水定粮改变了察汗淖尔湿地周边农业形态。庞学(xué )峰给记者算了一笔(bǐ )账(zhàng ):种植(zhí )燕麦草,只搞“雨养”农业,不(bú )使(shǐ )用地(dì )下水。成本下降(jiàng ),加上(shàng )轮作(zuò )和“水改(gǎi )旱”补贴,亩效益(yì )可比种甜菜增加200元(yuán )人民币左右。 -
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