Soil CO₂ emission partitioning, bacterial community profile and gene expression of Nitrosomonas spp. and Nitrobacter spp. of a sandy soil amended with biochar and compost

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• 作者：Giovambattista Sorrenti ; ^{g.sorrenti@unibo.it} ; Giampaolo Buriani ^{giampaolo.buriani2@unibo.it} ; Francesca Gaggì ; a ^{francesca.gaggia@unibo.it} ; Loredana Baffoni ^{loredana.baffoni@unibo.it} ; Francesco Spinelli ^{francesco.spinelli3@unibo.it} ; Diana Di Gioia ^{diana.digioia@unibo.it} ; Moreno Toselli ^{moreno.toselli@unibo.it}
• 关键词：Biocompost ; Soil organic-C derived respiration ; Nitrosomonas spp. ; Nitrobacter spp. ; Ammonia monooxygenase ; Nitrite oxidoreductase
• 刊名：Applied Soil Ecology
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：112
• 期：Complete
• 页码：79-89
• 全文大小：2209 K
• 卷排序：112

文摘

Compost affected soil respiration partitioning and increased soil N. Compost promoted bacterial diversity and nitrification-involved key gene expression. Biochar did not alter soil respiration partitioning and fertility. Biochar and compost synergistically increased soil organic-C derived respiration. Biocompost stimulated key gene expression of Nitrosomonas and Nitrobacter spp.