This experiment was carried out to study the effects of different filling materials(chicken manure,sheep fillers,cow dung,straw pole filler)on pH,OM,TN and EC of sugar cane bagasse during the whole decomposition process.The results showed that cow dung and sheep fillers had the best effects in accelerating the decomposition process of the sugar cane bagasse,followed by chicken manure,straw pole filler was the worst.