如今燕麦草、小杂(zá )粮、覆膜马(mǎ )铃薯等耐旱(hàn )作物“当家”,以水定(dìng )粮改变了察(chá )汗淖(nào )尔湿(shī )地周边农业形态。庞学峰给记者算了一笔账:种植燕麦草,只搞“雨养”农业(yè ),不使(shǐ )用地下水。成本(běn )下降,加(jiā )上轮作和“水(shuǐ )改(gǎi )旱”补贴,亩效益可(kě )比种甜菜增加(jiā )200元人民币左(zuǒ )右(yòu )。 -
Copyright © 2009-2025. www.beforegoodbyes.com. []