如今(jīn )燕麦草、小杂粮、覆膜马铃薯等耐旱作物“当家”,以水定粮(liáng )改(gǎi )变了察汗(hàn )淖尔(ěr )湿地周边农业形态。庞学峰给记者算(suàn )了一笔账:种植燕(yàn )麦草,只搞(gǎo )“雨养(yǎng )”农业,不使(shǐ )用地(dì )下水。成本下降,加上(shàng )轮作(zuò )和(hé )“水(shuǐ )改(gǎi )旱”补贴,亩效(xiào )益可比种甜菜增加200元人民币(bì )左右。 -
Copyright © 2009-2025. www.ncdxzx.com. []