Effects of earthworms on nitrification and ammonia oxidizers in vermicomposting systems for recycling of fruit and vegetable wastes

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• 作者：Kui Huang^a ; ^b ; ^{huangk1199@hotmail.com} ; Hui Xia^a ; Guangyu Cui^c ; Fusheng Li^b
• 关键词：amoA genes ; Bio-fertilizer ; Eisenia fetida ; Nitrogen ; PCR-DGGE
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：578
• 期：Complete
• 页码：337-345
• 全文大小：1351 K
• 卷排序：578

文摘

Mechanisms of earthworms promoting nitrification were investigated. Dry and fresh vermicomposting systems were used for recycling of FVWs. Earthworms promoted the numbers and community richness of ammonia oxidizers. AOA rather than AOB dominated in vermicomposting systems. Nitrification performance of dry system was better than that of fresh system.