Soil microbial diversity and network complexity promote phosphorus transformation – a case of long-term mixed plantations of Eucalyptus and a nitrogen-fixing tree species
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Yeming You
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Guangxi Youyiguan Forest Ecosystem National Observation and Research Station, Youyiguan Forest Ecosystem Observation and Research Station of Guangxi, Pingxiang, Guangxi 532600, China
Wen Zhang
Jinggangshan Institute of Red Soil, Jiangxi Academy of Agricultural Sciences, Ji'an Jiangxi 343016, China
Yi Wang
Institute of Resources and Environment, Key Laboratory of National Forestry and Grassland Administration/Beijing for Bamboo & Rattan Science and Technology, International Centre for Bamboo and Rattan, Beijing 100102, China
Yuying Liang
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Haimei Huang
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Hailun Ma
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Qinxia He
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Angang Ming
Guangxi Youyiguan Forest Ecosystem National Observation and Research Station, Youyiguan Forest Ecosystem Observation and Research Station of Guangxi, Pingxiang, Guangxi 532600, China
Experimental Centre of Tropical Forestry, Chinese Academy of Forestry, Pingxiang 532600, China
Guangxi Key Laboratory of Forest Ecology and Conservation, Guangxi Colleges and Universities Key Laboratory for Cultivation and Utilization of Subtropical Forest Plantation, College of Forestry, Guangxi University, Nanning, Guangxi 530004, China
Guangxi Youyiguan Forest Ecosystem National Observation and Research Station, Youyiguan Forest Ecosystem Observation and Research Station of Guangxi, Pingxiang, Guangxi 532600, China
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We introduced nitrogen-fixing tree species into Eucalyptus plantations. The results showed that nitrogen-fixing tree species mixed plantations increased microbial diversity and network complexity, as well as the abundance of genes related to the nitrogen and phosphorus cycles, while promoting soil phosphorus transformation. This suggests that mixed plantings could be a promising forest management strategy for enhancing phosphorus use efficiency in ecosystems.
We introduced nitrogen-fixing tree species into Eucalyptus plantations. The results showed that...