如今燕麦草、小(xiǎo )杂粮、覆膜马铃薯等耐旱作(zuò )物“当(dāng )家”,以水定粮(liáng )改变了察汗(hàn )淖尔湿地周边(biān )农业形态。庞学峰给记者算了一笔账:种植(zhí )燕麦草,只搞“雨养”农业(yè ),不使用地(dì )下水(shuǐ )。成(chéng )本下降(jiàng ),加上轮作和“水改旱(hàn )”补贴,亩效(xiào )益(yì )可比种甜菜增加(jiā )200元人民(mín )币左右。
Copyright © 2009-2025. www.dongfanghuaya.com. []