如(rú )今燕麦草、小杂(zá )粮、覆膜马铃薯(shǔ )等耐旱作物“当家”,以水定(dìng )粮改变了察汗淖尔湿地(dì )周边农(nóng )业形态。庞学(xué )峰给记者算了一笔账(zhàng ):种植(zhí )燕麦草,只搞“雨养(yǎng )”农业(yè ),不使用地下水。成本下降,加(jiā )上轮作和“水(shuǐ )改旱”补贴,亩效益(yì )可(kě )比种甜(tián )菜增加200元(yuán )人民币左右。 -
Copyright © 2009-2025. www.wxgnhj.com. []