如今燕麦草、小杂粮(liáng )、覆膜马(mǎ )铃薯(shǔ )等耐(nài )旱(hàn )作物(wù )“当(dāng )家(jiā )”,以(yǐ )水(shuǐ )定粮(liáng )改变了(le )察汗淖尔湿地周(zhōu )边农业形(xíng )态。庞学(xué )峰给记者算(suàn )了一笔(bǐ )账:种植(zhí )燕麦草,只搞(gǎo )“雨(yǔ )养”农(nóng )业,不使用(yòng )地(dì )下水。成(chéng )本下降,加上(shàng )轮作(zuò )和“水(shuǐ )改旱”补(bǔ )贴,亩(mǔ )效益可比种甜菜增加(jiā )200元人(rén )民币左右。
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