如今(jīn )燕(yàn )麦草、小(xiǎo )杂粮、覆膜马铃薯等耐旱(hàn )作(zuò )物“当家”,以水定粮(liáng )改变了察(chá )汗淖尔湿地周边农业形态。庞学(xué )峰给记者算(suàn )了一笔(bǐ )账:种植燕麦草,只(zhī )搞“雨(yǔ )养”农业(yè ),不(bú )使用(yòng )地(dì )下水(shuǐ )。成本(běn )下降(jiàng ),加上轮(lún )作和“水(shuǐ )改旱(hàn )”补贴,亩效益(yì )可(kě )比种(zhǒng )甜菜增加(jiā )200元(yuán )人(rén )民(mín )币左(zuǒ )右(yòu )。
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