如今燕麦草、小杂粮、覆膜马铃薯(shǔ )等(děng )耐旱作物“当家(jiā )”,以水(shuǐ )定粮改(gǎi )变了察汗淖尔湿地(dì )周边农业形(xíng )态。庞学(xué )峰给记者(zhě )算了一笔(bǐ )账(zhàng ):种植燕麦草(cǎo ),只搞“雨(yǔ )养”农(nóng )业,不使用(yòng )地(dì )下水。成(chéng )本(běn )下(xià )降,加上轮作和“水改(gǎi )旱”补(bǔ )贴(tiē ),亩(mǔ )效益(yì )可(kě )比种(zhǒng )甜菜增加(jiā )200元(yuán )人(rén )民币左右。
Copyright © 2008-2018