如(rú )今燕麦草、小杂粮、覆膜马铃薯等耐旱作物“当(dāng )家(jiā )”,以(yǐ )水定粮改变(biàn )了察(chá )汗淖(nào )尔湿地周边农业形态(tài )。庞学峰给记者算了一笔(bǐ )账:种植燕麦草,只搞“雨养”农业,不使用地(dì )下水。成本下降,加(jiā )上(shàng )轮作和“水改旱(hàn )”补贴(tiē ),亩效益可比种(zhǒng )甜菜(cài )增加200元人民币左右。 -
Copyright © 2009-2025. www.mjvtc.com. []