如今燕麦草、小(xiǎo )杂(zá )粮、覆膜(mó )马铃薯等耐旱作物“当家”,以(yǐ )水(shuǐ )定粮改变了察(chá )汗淖尔(ěr )湿地周边农业形态。庞学峰给记者算(suàn )了一笔账(zhàng ):种植燕麦草,只搞“雨养”农业,不使(shǐ )用地(dì )下水。成本下降,加上轮作和“水改旱”补贴(tiē ),亩效(xiào )益可比种甜菜增加200元人(rén )民(mín )币(bì )左右。
Copyright © 2009-2025. www.zlfjd.com. []