The evolution of soil hydrology has important implications for the carbon balance of the Arctic since wetter environments rich in organic material favor anaerobic respiration that results in slower soil carbon remineralization and increased methane emissions relative to aerobic respiration. Using Landsat imag...
Grassland agroecosystem has played an important role in global carbon cycle, which is one of the basic mechanisms of the terrestrial ecosystem carbon cycle and associates with the maintain, development and stability of eco-environment. Review of the research progress and trend in the carbon cycle in...
As AI systems proliferate, their greenhouse gas emissions are an increasingly important concern for human societies. In this article, we present a comparative analysis of the carbon emissions associated with AI systems (ChatGPT, BLOOM, DALL-E2, Midjourne
N. Kuzin. Carbon cycle in spruce ecosystems of the northern Taiga subzone[J]. Russian Journal of Ecology . 2006 (1)Bobkova K S,Tuzhikina V V,and Kuzin S N.Carbon cycle in spruce ecosystems of the northern Taiga Subzone. Russian Journal of Ecology . 2006...
Mollisols play an important role in the global carbon cycle and their average reserves have been estimated to be about 4 billion tons of soil organic carbon (SOC) (Xu et al., 2020). However, it is important to note that changes in the SOC content of these soils can significantly affect ...
In the conventional habitable zone (HZ) concept, a CO2-H2O greenhouse maintains surface liquid water. Through the water-mediated carbonate-silicate weathering cycle, atmospheric CO2 partial pressure (pCO2) responds to changes in surface temperature, stab
The Mongol Steppe (MS) was identified as a carbon sink, whereas the Kazakh Steppe (KS) was either carbon neutral or a weak carbon source. The spatial patterns of grazing density are divergent between the MS and the KS. In the MS, livestock was mainly distributed in China with relatively ...
Carbonate precipitation is a major process in the global carbon cycle. It was recently proposed that authigenic carbonate (carbonate precipitated in situ at the sediment–water interface and/or within the sediment) played a major role in the carbon cycle throughout Earth’s history. The carbon iso...
IGBP Terrestrial Carbon Working Group (1998) The terrestrial carbon cycle: implications for the Kyoto protocol. Science 280:1393–1394 Article Google Scholar IPCC (2000) Land use, land-use change, and forestry; Special report. Cambridge University press, 377 pp Google Scholar Kauppi PE, Mieli...
The carbon cycle includes important fluxes of methane (CH4) and carbon dioxide (CO2) between the ecosystem and the atmosphere. The fluxes may acquire eithe