如今燕(yàn )麦草、小杂粮、覆膜(mó )马铃薯等耐旱作物“当家”,以(yǐ )水定粮改变(biàn )了察(chá )汗淖(nào )尔(ěr )湿地(dì )周边农业形(xíng )态。庞(páng )学(xué )峰给记者算了(le )一笔账:种植燕麦(mài )草(cǎo ),只搞(gǎo )“雨养(yǎng )”农业(yè ),不(bú )使(shǐ )用地(dì )下水。成(chéng )本下降,加上(shàng )轮作和“水(shuǐ )改(gǎi )旱”补(bǔ )贴,亩效(xiào )益可比种甜(tián )菜增加200元人民币左(zuǒ )右(yòu )。
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