如今燕麦草、小杂(zá )粮、覆膜马铃(líng )薯(shǔ )等耐旱作物“当家”,以水定粮改变了察汗淖(nào )尔湿(shī )地周边农(nóng )业(yè )形(xíng )态。庞学峰给记(jì )者算了一笔账:种植燕(yàn )麦草,只搞(gǎo )“雨(yǔ )养”农业,不(bú )使用地下水。成本下降,加(jiā )上(shàng )轮(lún )作和“水改旱”补贴,亩效益可比种甜菜(cài )增加200元人民币左右。 -
Copyright © 2009-2025. www.live550.com. []