如今(jīn )燕(yàn )麦草、小杂(zá )粮(liáng )、覆膜(mó )马(mǎ )铃薯(shǔ )等(děng )耐(nài )旱(hàn )作物“当家”,以水定(dìng )粮(liáng )改(gǎi )变了察汗淖尔湿(shī )地周边农业形(xíng )态。庞学(xué )峰给记者算了一笔账:种植燕麦草,只搞(gǎo )“雨养”农业,不(bú )使(shǐ )用地(dì )下水。成本下(xià )降(jiàng ),加(jiā )上轮作和(hé )“水(shuǐ )改(gǎi )旱(hàn )”补贴,亩效益(yì )可比种甜菜(cài )增加200元人民(mín )币左右(yòu )。
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