如今燕(yàn )麦草、小(xiǎo )杂粮、覆膜马(mǎ )铃薯等耐旱作(zuò )物“当家”,以水(shuǐ )定(dìng )粮改(gǎi )变了察(chá )汗(hàn )淖尔湿地周边农业(yè )形态。庞学峰给(gěi )记者算了一笔账:种植燕麦草,只搞(gǎo )“雨养”农业,不使用地下水。成本下(xià )降,加上(shàng )轮作和“水改旱”补贴,亩效益可比种甜(tián )菜增加200元人民币(bì )左右。 -
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