如今燕麦草、小(xiǎo )杂(zá )粮(liáng )、覆膜马铃薯等耐旱作物“当(dāng )家”,以水定粮改变(biàn )了察汗淖尔湿地周边农(nóng )业形(xíng )态。庞学峰给记者算了一笔账:种(zhǒng )植燕(yàn )麦草(cǎo ),只搞(gǎo )“雨养”农业(yè ),不使(shǐ )用地下水。成本下降,加上轮作和“水改旱”补贴(tiē ),亩(mǔ )效益可比种甜菜增加200元(yuán )人民(mín )币左右。 -
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