如今燕(yàn )麦草、小杂(zá )粮、覆膜马铃薯(shǔ )等耐(nài )旱(hàn )作物“当(dāng )家”,以水定(dìng )粮改变了察汗(hàn )淖尔湿地周边(biān )农业形态。庞学峰给记者算了(le )一笔账(zhàng ):种植燕(yàn )麦草,只搞“雨养”农业,不使用地(dì )下水。成本下降,加上轮作和“水改(gǎi )旱(hàn )”补贴,亩效(xiào )益可比种甜菜增加200元人民币左右。
Copyright © 2009-2025. www.zlfjd.com. []