如今燕麦草、小杂(zá )粮、覆膜马铃(líng )薯等耐旱作物“当家”,以水定粮改(gǎi )变(biàn )了(le )察汗淖尔(ěr )湿地周边农(nóng )业形态。庞学峰给记者算了一笔(bǐ )账:种植(zhí )燕麦草,只搞“雨养”农业,不使用地(dì )下水。成本下降,加上(shàng )轮作和“水改(gǎi )旱”补贴,亩效(xiào )益可比种甜菜增加(jiā )200元人(rén )民币左右。 -
Copyright © 2009-2025. www.ncdxzx.com. []