如今燕麦草、小杂(zá )粮、覆(fù )膜(mó )马铃薯等耐(nài )旱(hàn )作(zuò )物“当家”,以水(shuǐ )定粮改变(biàn )了察汗(hàn )淖(nào )尔湿地周边(biān )农业形态。庞学(xué )峰给记者算了一(yī )笔账:种植燕(yàn )麦草(cǎo ),只搞(gǎo )“雨(yǔ )养”农(nóng )业,不(bú )使用(yòng )地(dì )下水(shuǐ )。成本下降,加(jiā )上轮作(zuò )和(hé )“水改旱”补(bǔ )贴,亩(mǔ )效益(yì )可比种甜菜(cài )增(zēng )加200元(yuán )人(rén )民(mín )币左右(yòu )。
Copyright © 2008-2018