如今燕麦草、小杂(zá )粮、覆膜马铃薯等耐旱作物“当家”,以水(shuǐ )定(dìng )粮改变了察汗(hàn )淖尔湿(shī )地周边农(nóng )业(yè )形态。庞学峰给记者算(suàn )了一笔账(zhàng ):种植(zhí )燕麦草,只搞“雨养”农(nóng )业(yè ),不使用地下水。成本下降,加上轮作和“水改(gǎi )旱”补贴,亩效益可比种甜菜增(zēng )加200元人民币(bì )左右。
Copyright © 2009-2025. www.xnepbpro.com. []