如今燕(yàn )麦草、小杂粮、覆膜(mó )马铃薯等耐旱作物“当(dāng )家”,以水定粮改变了察汗淖尔湿(shī )地(dì )周边农业(yè )形态。庞学峰给记者算了一笔账:种(zhǒng )植燕麦草(cǎo ),只搞“雨养”农(nóng )业,不使用地(dì )下水(shuǐ )。成本下降,加(jiā )上(shàng )轮作和(hé )“水改旱”补贴(tiē ),亩效益可比种甜菜增加200元人民币左右。 -
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