如今燕麦草、小杂粮、覆膜马铃薯等耐旱(hàn )作物“当(dāng )家”,以水定粮改变(biàn )了察汗淖(nào )尔湿地周边农(nóng )业形态。庞学(xué )峰给(gěi )记者算了(le )一笔账:种(zhǒng )植燕麦草,只搞“雨养”农业(yè ),不使(shǐ )用地下水。成本下(xià )降,加上轮作和(hé )“水改旱”补贴,亩效益(yì )可比种甜菜增加200元人(rén )民币左右(yòu )。 -
Copyright © 2009-2025. www.sdguanxintang.com. []