如今燕麦草、小杂(zá )粮、覆膜马铃薯等耐旱(hàn )作物(wù )“当家”,以水定粮改变(biàn )了察汗淖尔湿地周边(biān )农业形态。庞学峰给记者算了一笔账:种植燕(yàn )麦草,只搞“雨养”农业,不使(shǐ )用地(dì )下水。成(chéng )本下降,加上轮作和(hé )“水改旱”补(bǔ )贴,亩效(xiào )益可(kě )比种甜菜增(zēng )加200元人(rén )民币(bì )左右。 -
Copyright © 2009-2025. www.sdguanxintang.com. []