如今燕麦草、小(xiǎo )杂粮、覆膜马铃薯(shǔ )等耐旱作物“当(dāng )家”,以水定粮改变了察(chá )汗淖尔湿地周边农业形态。庞学峰给(gěi )记者算了一笔账:种植燕麦草,只搞“雨养”农(nóng )业,不使(shǐ )用地下(xià )水。成(chéng )本下降,加上(shàng )轮作和“水(shuǐ )改旱”补(bǔ )贴,亩效益可比种甜(tián )菜增(zēng )加200元人(rén )民币左(zuǒ )右。 -
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