如今燕麦草(cǎo )、小(xiǎo )杂粮、覆膜马铃薯等耐(nài )旱作物“当家”,以水定粮改变了察(chá )汗(hàn )淖尔湿地(dì )周边农(nóng )业形态(tài )。庞学峰(fēng )给记(jì )者算了(le )一笔账:种植燕麦(mài )草,只搞“雨养”农业,不使(shǐ )用(yòng )地下(xià )水。成本下降,加(jiā )上(shàng )轮作和“水改旱”补(bǔ )贴,亩效益可比种甜菜增加200元人民币左右。
Copyright © 2009-2025. www.dongfanghuaya.com. []