如今燕麦草、小(xiǎo )杂(zá )粮、覆膜马铃(líng )薯等耐旱作物“当(dāng )家”,以水定粮改变(biàn )了(le )察汗淖(nào )尔湿地周(zhōu )边农业形(xíng )态。庞学峰给记者算(suàn )了一笔账:种植燕麦(mài )草,只搞“雨养”农业,不使用地(dì )下水。成(chéng )本下降,加上(shàng )轮作和(hé )“水改旱”补贴,亩效益可比种甜菜增加200元人(rén )民(mín )币左右。 -
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