如今燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱作物“当家”,以水定粮改变了察汗淖尔湿(shī )地(dì )周边农业(yè )形态。庞学峰(fēng )给记(jì )者算了一笔账(zhàng ):种植(zhí )燕麦草,只搞“雨养”农(nóng )业,不使(shǐ )用地下水。成本下降,加(jiā )上轮(lún )作和“水改旱”补贴,亩效(xiào )益可比种甜(tián )菜增加200元人民币(bì )左右。
Copyright © 2009-2025. www.dongfanghuaya.com. []