如今燕麦草、小杂(zá )粮、覆(fù )膜马铃薯等耐(nài )旱作物“当家”,以水定粮改变了察汗(hàn )淖尔湿地周边(biān )农业形态。庞学峰给记者算了一笔账:种(zhǒng )植燕麦草,只搞(gǎo )“雨养”农业,不(bú )使(shǐ )用地下水(shuǐ )。成本下(xià )降,加(jiā )上(shàng )轮作和“水改(gǎi )旱”补贴,亩效(xiào )益可比(bǐ )种(zhǒng )甜菜增加200元人民币左右。 -
Copyright © 2009-2025. www.ncdxzx.com. []