如今燕麦(mài )草、小杂粮、覆膜马(mǎ )铃薯(shǔ )等(děng )耐旱(hàn )作物“当家(jiā )”,以水定粮改(gǎi )变(biàn )了察(chá )汗淖尔湿地周边农业形态。庞学峰给记者算了一笔账:种植燕麦草,只搞“雨养”农业,不(bú )使(shǐ )用地(dì )下水。成(chéng )本下降,加上(shàng )轮作和(hé )“水改旱(hàn )”补贴,亩效益可比种甜菜增加200元人民币左右。
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