如今(jīn )燕(yàn )麦草、小杂粮、覆膜(mó )马(mǎ )铃(líng )薯等耐旱作(zuò )物“当家”,以水定(dìng )粮改变了察汗(hàn )淖(nào )尔湿地周边(biān )农业形(xíng )态。庞学(xué )峰给记者算了(le )一笔账:种(zhǒng )植(zhí )燕麦草,只搞“雨养”农(nóng )业,不使用地下水(shuǐ )。成(chéng )本(běn )下降(jiàng ),加上轮(lún )作和“水(shuǐ )改旱(hàn )”补贴(tiē ),亩(mǔ )效(xiào )益可比种甜菜(cài )增(zēng )加200元人(rén )民(mín )币左右。
Copyright © 2008-2018