如今燕(yàn )麦草、小杂粮、覆膜马铃薯等耐旱作物“当家”,以水定(dìng )粮改变了(le )察汗(hàn )淖尔湿(shī )地周边农(nóng )业(yè )形态。庞学峰给记者算(suàn )了一笔账:种植燕麦草,只搞“雨养”农业,不使(shǐ )用(yòng )地下(xià )水。成(chéng )本下降,加上轮作和“水改旱”补贴(tiē ),亩效益可(kě )比种甜(tián )菜增加(jiā )200元(yuán )人民币左右。 -
Copyright © 2009-2025. www.cdsaiye.com. []