
Biogeochemical cycles in the Anthropocene and its significance
Congqiang LIU, Siliang LI, Xueyan LIU, Baoli WANG, Yunchao LANG, Hu DING, Liping HAO, Qiongyu ZHANG
Biogeochemical cycles in the Anthropocene and its significance
The Earth has entered a new geological epoch - the “Anthropocene”, wherein humanity has become the principal driving force behind global changes. These activities, through their transformative effect on biogeochemical processes and the cycles of essential biogenic elements, are exerting a direct and indirect impact on the Earth's ecosystem's vital functions, thereby posing numerous challenges to human well-being and the sustainability of our development. Drawing from the latest advancements in Earth System Science, this paper offers an exhaustive review of the Anthropocene's global change dynamics, the pivotal role and evolving patterns of biogeochemical cycles across various Earth spheres, and their transformation. It specifically delves into the repercussions of human actions, including the exploitation of natural resources and shifts in production and consumption paradigms, on these biogeochemical cycles and their consequent climatic, ecological, and environmental effects. This study underscores the necessity of a holistic grasp of the complex, multi-scaled biogeochemical cycle processes propelled by human activities and their ecological and environmental ramifications. It advocates for an integrated approach in research, amalgamating natural and social sciences, anchored in the principles and methodologies of Earth System Science, aimed at deciphering the intricacies of the Anthropocene's social-ecological systems. Conclusively, the paper delineates strategic research areas and trajectories for investigating the Anthropocene's biogeochemical cycles, emphasizing the critical need to resolve the intricate scientific challenges posed by these cycles in an epoch deeply influenced by human endeavors and climatic change.
Anthropocene / biogeochemical cycles / global change / Earth system science
[1] |
|
[2] |
|
[3] |
|
[4] |
|
[5] |
|
[6] |
|
[7] |
汪品先, 田军, 黄恩清, 等. 地球系统与演变[M]. 北京: 科学出版社, 2020.
|
[8] |
施莱辛格, 伯恩哈特. 生物地球化学: 全球变化分析: 第3版[M]. 俞慎, 吝涛, 吴胜春, 等译. 北京: 科学出版社, 2016.
|
[9] |
刘丛强等. 生物地球化学过程与地表物质循环: 西南喀斯特流域侵蚀与生源要素循环[M]. 北京: 科学出版社, 2007.
|
[10] |
|
[11] |
|
[12] |
|
[13] |
|
[14] |
|
[15] |
|
[16] |
|
[17] |
|
[18] |
|
[19] |
|
[20] |
|
[21] |
|
[22] |
|
[23] |
|
[24] |
|
[25] |
徐建明, 何丽芝, 唐先进, 等. 中国重金属污染耕地土壤安全利用存在问题与建议[J]. 土壤学报, 2023, 60: 1289-1296.
|
[26] |
|
[27] |
|
[28] |
|
[29] |
ZHU,
|
[30] |
|
[31] |
|
[32] |
|
[33] |
|
[34] |
|
[35] |
|
[36] |
|
[37] |
|
[38] |
|
[39] |
|
[40] |
|
[41] |
|
[42] |
|
[43] |
|
[44] |
|
[45] |
|
[46] |
|
[47] |
|
[48] |
|
[49] |
|
[50] |
|
[51] |
|
[52] |
|
[53] |
|
[54] |
|
[55] |
|
[56] |
|
[57] |
|
[58] |
|
[59] |
|
[60] |
|
[61] |
|
[62] |
|
[63] |
|
[64] |
|
/
〈 |
|
〉 |