如今燕麦草、小杂(zá )粮、覆膜马(mǎ )铃薯等耐旱作物(wù )“当家”,以水定粮改(gǎi )变了察汗淖尔(ěr )湿地(dì )周(zhōu )边农业形态。庞学(xué )峰给记者算了一笔账(zhàng ):种植燕麦草,只搞“雨养”农业,不使(shǐ )用(yòng )地(dì )下水。成本下降,加上轮作和(hé )“水改旱(hàn )”补贴,亩(mǔ )效益可比种甜菜增加200元人民币(bì )左右。
Copyright © 2009-2025. www.dongfanghuaya.com. []