Results 271 to 280 of about 16,439 (298)

Resilience and sensitivity of ecosystem carbon stocks to fire-regime change in Alaskan tundra

Science of The Total Environment, 2022
Fire disturbance has increased in some tundra ecosystems due to anthropogenic climate change, with important ramifications for terrestrial carbon cycling. Assessment of the potential impact of fire-regime change on tundra carbon stocks requires long-term perspectives because tundra fires have been rare historically. Here we integrated the process-based
Yaping, Chen, Ryan, Kelly, Hélène, Genet, Mark Jason, Lara, Melissa Lynn, Chipman, A David, McGuire, Feng Sheng, Hu   +6 more
openaire   +2 more sources

Net primary and ecosystem production and carbon stocks of terrestrial ecosystems and their responses to climate change

Global Change Biology, 1998
AbstractEvaluating the role of terrestrial ecosystems in the global carbon cycle requires a detailed understanding of carbon exchange between vegetation, soil, and the atmosphere. Global climatic change may modify the net carbon balance of terrestrial ecosystems, causing feedbacks on atmospheric CO2 and climate.
Mingkui Cao, F. IaN. Woodward
openaire   +1 more source

Stocks of phytomass and organic carbon in tundra ecosystems of northern Fennoscandia

Moscow University Soil Science Bulletin, 2016
This article considers carbon stocks in the tundra ecosystems of northern Fennoscandia with different meso- and macrorelief features in relation with the value and structure of the phytomass of these ecosystems and their volume weight of fine-grained soil. The basic stocks of ecosystem carbon (60–97%) are concentrated in shallow soils. The value of the
M. N. Maslov, E. I. Kopeina, A. G. Zudkin, N. E. Koroleva, A. A. Shulakov, V. G. Onipchenko, M. I. Makarov   +6 more
openaire   +1 more source

Ecosystem carbon stocks in Pinus palustris forests

Canadian Journal of Forest Research, 2014
Longleaf pine (Pinus palustris Mill.) restoration in the southeastern United States offers opportunities for carbon (C) sequestration. Ecosystem C stocks are not well understood in longleaf pine forests, which are typically of low density and maintained by prescribed fire. The objectives of this research were to develop allometric equations for above-
Lisa J. Samuelson, Tom A. Stokes, John R. Butnor, Kurt H. Johnsen, Carlos A. Gonzalez-Benecke, Pete Anderson, Jason Jackson, Lorenzo Ferrari, Tim A. Martin, Wendell P. Cropper   +9 more
openaire   +1 more source

Soil carbon and nitrogen stocks in a semiarid urban ecosystem

2012
The Earth's soils hold an estimated 1500 Pg of carbon and 100 Pg of nitrogen. Soils thus figure prominently into global C and N cycling. Human-related land cover changes have the potential to alter soil C and N pools, with implications for atmospheric CO2 concentrations, ecosystem nitrogen availability, and other global and regional characteristics.
openaire   +1 more source

Ecosystem Organic Carbon Stock Estimations in the Sile River, North Eastern Italy

Water (Switzerland), 2021
Alessandro Buosi, Yari Tomio, Abdul-Salam Juhmani   +2 more
exaly  

Carbon Stock and Change Rate under Different Grazing Management Practices in Semiarid Pastoral Ecosystem of Eastern Ethiopia

Land, 2022
Haftay Hailu Gebremedhn, Tessema Zewdu Kelkay, Samuel Tuffa   +2 more
exaly  

Oil palm agroforestry enhances crop yield and ecosystem carbon stock in northeast India: Implications for the United Nations sustainable development goals

Sustainable Production and Consumption, 2022
Jitendra Ahirwal, Uttam Kumar Sahoo, Uttam Thangjam   +2 more
exaly  

Standing carbon stock of Thane Creek mangrove ecosystem: An integrated approach using allometry and remote sensing techniques

Regional Studies in Marine Science, 2023
A Vennila
exaly  

Thinning increases forest ecosystem carbon stocks

Forest Ecology and Management
Hailong Zhang, Shirong Liu, Jinyuan Yu, Jiwei Li, Zhouping Shangguan, Lei Deng   +5 more
openaire   +1 more source