如今燕(yàn )麦草、小(xiǎo )杂粮、覆膜(mó )马(mǎ )铃薯等(děng )耐旱作(zuò )物“当(dāng )家(jiā )”,以水定(dìng )粮(liáng )改变了察汗(hàn )淖尔湿地周(zhōu )边农业形态。庞(páng )学峰给记者算(suàn )了(le )一笔账:种植燕麦草,只搞(gǎo )“雨养”农业(yè ),不使用(yòng )地下(xià )水(shuǐ )。成本下降,加上(shàng )轮作(zuò )和“水(shuǐ )改旱”补贴,亩效益可(kě )比(bǐ )种甜菜增(zēng )加(jiā )200元(yuán )人民(mín )币左右。
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