如(rú )今燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱(hàn )作物“当家(jiā )”,以水(shuǐ )定粮改变(biàn )了察汗淖尔湿地周(zhōu )边农(nóng )业形(xíng )态。庞学峰给记者算了(le )一笔账:种植燕麦草,只搞“雨养”农(nóng )业,不使(shǐ )用地下(xià )水。成本下(xià )降,加上(shàng )轮作和“水改旱”补贴,亩效益可比种甜(tián )菜增加200元人民币左右。 -
Copyright © 2009-2025. www.ncdxzx.com. []