如今(jīn )燕(yàn )麦草、小(xiǎo )杂粮、覆膜马铃(líng )薯(shǔ )等耐旱作物“当家”,以水(shuǐ )定粮改变了(le )察(chá )汗(hàn )淖尔湿地(dì )周(zhōu )边农业形态。庞学峰给(gěi )记者算了一笔账(zhàng ):种植燕(yàn )麦草,只搞“雨养”农业,不使用地下(xià )水。成本下降,加(jiā )上轮作和“水改旱”补贴,亩效益可(kě )比种甜菜增加200元人民币左右。 -
Copyright © 2009-2025. www.xnepbpro.com. []