如(rú )今(jīn )燕麦草、小杂粮、覆膜马铃薯等耐旱作物“当家”,以水定粮改变了察(chá )汗(hàn )淖尔(ěr )湿(shī )地周边农(nóng )业形态。庞学峰(fēng )给记者算了一笔(bǐ )账:种植(zhí )燕麦草,只搞(gǎo )“雨养”农(nóng )业,不(bú )使用地下水。成本下降,加上轮作和“水改旱”补(bǔ )贴,亩效(xiào )益可比种甜菜增加200元人民(mín )币左右。 -
Copyright © 2009-2025. www.ncdxzx.com. []