如(rú )今燕麦草、小(xiǎo )杂粮、覆膜马铃薯等耐旱作物“当家”,以水定粮改(gǎi )变了察(chá )汗(hàn )淖尔湿地周边农业(yè )形态。庞学峰给记者算了一笔(bǐ )账(zhàng ):种植燕麦草(cǎo ),只搞“雨养”农业,不使用地下水。成本下降,加上轮作和“水(shuǐ )改旱”补(bǔ )贴(tiē ),亩效益(yì )可比种(zhǒng )甜菜增加200元人民币(bì )左(zuǒ )右。 -
Copyright © 2009-2025. www.ncdxzx.com. []