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近年来,德国可再生能源联合会在农村大力推广沼气能源。由于不菲的政府补贴,不少德国农民都乐意把庄稼用于生产沼气。
In recent years, the German Association of Renewable Energy to promote biogas energy in rural areas. Due to the high level of government subsidies, many German farmers are happy to use their crops for biogas production.