如(rú )今燕(yàn )麦草、小杂(zá )粮、覆膜马铃薯等耐旱(hàn )作物“当家”,以水定(dìng )粮改变了察汗淖(nào )尔湿地周(zhōu )边农业形(xíng )态。庞学峰给记者算了一笔账:种(zhǒng )植(zhí )燕麦草,只(zhī )搞“雨养”农业,不使用地(dì )下水。成本下降,加上(shàng )轮作(zuò )和“水(shuǐ )改旱”补贴,亩效益可比种甜菜增加200元人(rén )民币左右。 -
Copyright © 2009-2025. www.beforegoodbyes.com. []