如今燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱作物“当家”,以水定粮(liáng )改变了察汗淖尔湿地周边农业形态。庞学(xué )峰给(gěi )记者算了一笔账:种(zhǒng )植燕麦草,只搞“雨(yǔ )养”农业,不(bú )使(shǐ )用地(dì )下水。成(chéng )本下降(jiàng ),加上(shàng )轮作和“水改旱(hàn )”补贴(tiē ),亩效益可(kě )比种甜(tián )菜(cài )增(zēng )加200元人民币左右。 -
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