如今(jīn )燕麦草、小杂粮、覆膜(mó )马铃薯等耐旱作物“当家(jiā )”,以水定粮改(gǎi )变了察汗(hàn )淖(nào )尔湿地周边农(nóng )业形态。庞学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 )。成本下降,加上(shàng )轮作和“水改旱”补贴,亩效(xiào )益可比(bǐ )种甜菜(cài )增加(jiā )200元人民币(bì )左右。 -
Copyright © 2009-2025. www.beforegoodbyes.com. []