如今燕麦草、小(xiǎo )杂粮、覆膜马(mǎ )铃薯等耐旱作物“当家”,以(yǐ )水定(dìng )粮改(gǎi )变(biàn )了察汗(hàn )淖尔湿地周边农业形态。庞学峰给记者算了一笔账:种植燕(yàn )麦草,只搞(gǎo )“雨养”农业,不使用地(dì )下水。成(chéng )本下降,加上(shàng )轮作和“水改旱”补贴,亩效(xiào )益可比种(zhǒng )甜菜(cài )增加(jiā )200元人(rén )民币左右。
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