Based on the results of study, it was concluded that earthworms were capable of working hard to convert all the organic waste into manure and the decline of carbon-nitrogen ration(C: N ratio) was not less than 30% in 30 days.

• 研究表明,蚯蚓具有快速分解有机质的能力,30天内使废弃物的碳氮比下降了30%25;