如今燕麦草、小(xiǎo )杂(zá )粮、覆膜马铃(líng )薯等耐旱作物“当家”,以水定粮改(gǎi )变了察汗淖(nào )尔湿地周边农业形态。庞学峰给记者(zhě )算(suàn )了一(yī )笔账:种(zhǒng )植燕麦草,只搞“雨养”农业,不使(shǐ )用(yòng )地下水(shuǐ )。成本下(xià )降,加上轮作和“水改旱”补贴(tiē ),亩效益可(kě )比(bǐ )种甜菜增加200元人民币左(zuǒ )右。 -
Copyright © 2009-2025. www.johlotrade.com. []