如今燕麦草、小(xiǎo )杂粮、覆膜马铃薯等耐旱作物“当家”,以水定(dìng )粮改变了察汗(hàn )淖尔湿(shī )地周(zhōu )边农业(yè )形态。庞学(xué )峰给记者算了一笔账:种植燕麦草,只搞(gǎo )“雨养”农业,不使用(yòng )地下水(shuǐ )。成本下(xià )降,加(jiā )上(shàng )轮作和(hé )“水改旱”补贴,亩效益(yì )可比种甜菜增(zēng )加200元人民(mín )币左右。 -
Copyright © 2009-2025. www.cdsaiye.com. []