如今燕麦草、小(xiǎo )杂(zá )粮、覆膜(mó )马(mǎ )铃薯等耐旱作物“当家”,以水(shuǐ )定(dìng )粮改(gǎi )变了察汗淖尔湿地周边农业形态。庞学峰给(gěi )记者(zhě )算了一(yī )笔账(zhàng ):种植燕麦草,只搞“雨养”农业,不(bú )使用地(dì )下水。成本下降,加(jiā )上(shàng )轮作和“水(shuǐ )改旱”补贴,亩效益可比种甜(tián )菜增加200元人民币左右。
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