Articles | Volume 8, issue 1
https://doi.org/10.5194/soil-8-149-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/soil-8-149-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Original research article
| 
02 Mar 2022
Original research article |
| 02 Mar 2022
| 02 Mar 2022
Network complexity of rubber plantations is lower than tropical forests for soil bacteria but not for fungi
Rubber Research Institute, Chinese Academy of Tropical Agricultural
Sciences, Danzhou 571737, Hainan, PR China
Hainan Danzhou Tropical Agro-ecosystem National Observation and Research
Station, Danzhou 571737, Hainan, PR China
Chuan Yang
Rubber Research Institute, Chinese Academy of Tropical Agricultural
Sciences, Danzhou 571737, Hainan, PR China
Hainan Danzhou Tropical Agro-ecosystem National Observation and Research
Station, Danzhou 571737, Hainan, PR China
Zhixiang Wu
Rubber Research Institute, Chinese Academy of Tropical Agricultural
Sciences, Danzhou 571737, Hainan, PR China
Hainan Danzhou Tropical Agro-ecosystem National Observation and Research
Station, Danzhou 571737, Hainan, PR China
Rubber Research Institute, Chinese Academy of Tropical Agricultural
Sciences, Danzhou 571737, Hainan, PR China
Hainan Danzhou Tropical Agro-ecosystem National Observation and Research
Station, Danzhou 571737, Hainan, PR China
Bangqian Chen
Rubber Research Institute, Chinese Academy of Tropical Agricultural
Sciences, Danzhou 571737, Hainan, PR China
Hainan Danzhou Tropical Agro-ecosystem National Observation and Research
Station, Danzhou 571737, Hainan, PR China
Xicai Zhang
Rubber Research Institute, Chinese Academy of Tropical Agricultural
Sciences, Danzhou 571737, Hainan, PR China
Hainan Danzhou Tropical Agro-ecosystem National Observation and Research
Station, Danzhou 571737, Hainan, PR China
Related authors
Guoyu Lan, Bangqian Chen, Chuan Yang, Rui Sun, Zhixiang Wu, and Xicai Zhang
Biogeosciences, 19, 1995–2005, https://doi.org/10.5194/bg-19-1995-2022, https://doi.org/10.5194/bg-19-1995-2022, 2022
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Little is known about the impact of rubber plantations on diversity of the Great Mekong Subregion. In this study, we uncovered latitudinal gradients of plant diversity of rubber plantations. Exotic species with high dominance result in loss of plant diversity of rubber plantations. Not all exotic species would reduce plant diversity of rubber plantations. Much more effort should be made to balance agricultural production with conservation goals in this region.
Rui Sun, Guoyu Lan, Chuan Yang, Zhixiang Wu, Banqian Chen, and Klaus Fraedrich
Biogeosciences Discuss., https://doi.org/10.5194/bg-2021-303, https://doi.org/10.5194/bg-2021-303, 2021
Manuscript not accepted for further review
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A soil quality index (SQI) based on 21 soil properties was employed to assess soil quality changes from tropical rainforest (TR) to rubber plantations (RP) . The results showed that the SQI of RP decreased by 26.48 % compared to TR, while four investigated soil properties increased. The SQI of both the TR and RP showed significant spatial differences, which, under TR, was more sensitive to seasonal changes than those under RP.
Guoyu Lan, Bangqian Chen, Chuan Yang, Rui Sun, Zhixiang Wu, and Xicai Zhang
Biogeosciences, 19, 1995–2005, https://doi.org/10.5194/bg-19-1995-2022, https://doi.org/10.5194/bg-19-1995-2022, 2022
Short summary
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Little is known about the impact of rubber plantations on diversity of the Great Mekong Subregion. In this study, we uncovered latitudinal gradients of plant diversity of rubber plantations. Exotic species with high dominance result in loss of plant diversity of rubber plantations. Not all exotic species would reduce plant diversity of rubber plantations. Much more effort should be made to balance agricultural production with conservation goals in this region.
Rui Sun, Guoyu Lan, Chuan Yang, Zhixiang Wu, Banqian Chen, and Klaus Fraedrich
Biogeosciences Discuss., https://doi.org/10.5194/bg-2021-303, https://doi.org/10.5194/bg-2021-303, 2021
Manuscript not accepted for further review
Short summary
Short summary
A soil quality index (SQI) based on 21 soil properties was employed to assess soil quality changes from tropical rainforest (TR) to rubber plantations (RP) . The results showed that the SQI of RP decreased by 26.48 % compared to TR, while four investigated soil properties increased. The SQI of both the TR and RP showed significant spatial differences, which, under TR, was more sensitive to seasonal changes than those under RP.
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Short summary
Forest conversion alters both bacterial and fungal soil networks: it reduces bacterial network complexity and enhances fungal network complexity. This is because forest conversion changes the soil pH and other soil properties, which alters the bacterial composition and subsequent network structure. Our study demonstrates the impact of forest conversion on soil network structure, which has important implications for ecosystem functions and the health of soil ecosystems in tropical regions.
Forest conversion alters both bacterial and fungal soil networks: it reduces bacterial network...
