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近年来,各地农村在推进新农村建设的同时,大力推广节能沼气工程,沼液沼渣综合利用也呈现多种多样的途径,其中利用沼液沼渣养鳅(利用沼液沼渣培育泥鳅的天然饵料)是节本增效较为突出的一例。笔者现综合
In recent years, while promoting the construction of new rural areas, rural areas around the country have vigorously promoted energy-saving biogas projects. The comprehensive utilization of biogas slurry and biogas residue also presents a variety of ways. Among them, the use of biogas slurry and biotope Natural food) is a more prominent example of cost-effective. The author is comprehensive