如(rú )今(jīn )燕麦草(cǎo )、小杂粮、覆膜马(mǎ )铃薯(shǔ )等耐旱作物“当家”,以(yǐ )水定粮改(gǎi )变了察汗淖尔湿地周边农业形态。庞学(xué )峰给记者算了一笔账:种(zhǒng )植(zhí )燕麦草,只搞“雨养”农业,不使(shǐ )用地下水。成本下降(jiàng ),加(jiā )上(shàng )轮作和“水(shuǐ )改旱”补贴,亩效益可比(bǐ )种甜菜增加(jiā )200元人民币左(zuǒ )右。
Copyright © 2009-2025. www.xnepbpro.com. []