如今燕(yàn )麦草、小杂(zá )粮、覆膜马铃薯等耐(nài )旱作物“当家”,以(yǐ )水定粮改变了察汗(hàn )淖尔湿地周边(biān )农业(yè )形态(tài )。庞学峰给记者(zhě )算了一(yī )笔账:种植燕麦草,只搞“雨养”农(nóng )业,不使(shǐ )用地(dì )下水。成本下降,加上轮作和“水改旱”补贴,亩效(xiào )益可比种甜菜增加200元(yuán )人民币(bì )左右。 -
Copyright © 2009-2025. www.tshwsm.com. []