如今燕麦草、小(xiǎo )杂(zá )粮、覆膜马铃薯等耐旱作物(wù )“当家(jiā )”,以水定(dìng )粮改变了察汗淖尔湿(shī )地周边农(nóng )业(yè )形态。庞学(xué )峰给记者算了一笔账:种植燕麦草(cǎo ),只(zhī )搞“雨养”农(nóng )业,不使用地(dì )下水。成本下降,加(jiā )上轮作和“水改(gǎi )旱”补贴,亩效益可(kě )比种甜菜增加200元人民币左(zuǒ )右。 -
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