如今燕麦草、小杂(zá )粮、覆膜马铃薯等耐旱作物“当家”,以水定粮改(gǎi )变(biàn )了察(chá )汗淖尔湿地周边农业(yè )形(xíng )态。庞学峰给记者算了一笔账:种(zhǒng )植(zhí )燕麦草,只搞“雨(yǔ )养”农(nóng )业,不使(shǐ )用地下水。成本下(xià )降,加上(shàng )轮(lún )作和“水改旱”补贴(tiē ),亩效益可比种甜(tián )菜增加200元人民币左右。 -
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