如今(jīn )燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱作物“当家(jiā )”,以(yǐ )水定(dìng )粮改变了察汗淖(nào )尔湿(shī )地周(zhōu )边农(nóng )业(yè )形态(tài )。庞学峰给记者算了一笔(bǐ )账(zhàng ):种植(zhí )燕(yàn )麦草,只搞“雨养”农业,不使用地(dì )下水。成本下降,加上(shàng )轮作和“水改旱”补贴,亩效益可比种甜菜增加200元人民币左右。 -
Copyright © 2009-2025. www.mjvtc.com. []