如今燕麦草、小(xiǎo )杂粮、覆膜(mó )马(mǎ )铃薯等耐(nài )旱作物“当家”,以(yǐ )水定粮改变了察汗(hàn )淖(nào )尔湿地周边农(nóng )业形态。庞学(xué )峰给记者算了一笔账:种(zhǒng )植燕麦草,只搞“雨养(yǎng )”农(nóng )业,不使(shǐ )用地(dì )下水。成本下(xià )降,加上轮作和“水改(gǎi )旱”补贴,亩效益可比种甜菜增加200元人民币左右。 -
Copyright © 2009-2025. www.mjvtc.com. []