如今燕(yàn )麦草、小(xiǎo )杂(zá )粮、覆(fù )膜马铃薯等耐旱作物“当家”,以水定(dìng )粮改变(biàn )了察(chá )汗淖尔湿(shī )地(dì )周边农业形态。庞学峰给记者算了一笔账:种植燕麦草(cǎo ),只搞“雨养”农业,不使用地下(xià )水(shuǐ )。成本下降,加(jiā )上(shàng )轮作和“水改旱”补贴(tiē ),亩效益可(kě )比种甜菜增加200元人民币左右。 -
Copyright © 2009-2025. www.wxgnhj.com. []