Greenhouse gas contributions and mitigation potential of agricultural practices in northwestern USA and western Canada
MA Liebig, JA Morgan, JD Reeder, BH Ellert… - Soil and Tillage …, 2005 - Elsevier
Concern over human impact on the global environment has generated increased interest in
quantifying agricultural contributions to greenhouse gas fluxes. As part of a research effort …
quantifying agricultural contributions to greenhouse gas fluxes. As part of a research effort …
草地生态系统土壤呼吸及其影响因素研究进展
周萍, 刘国彬, 薛萐 - 草业学报, 2009 - cyxb.magtech.com.cn
土壤呼吸在全球碳收支中占有重要的地位, 笔者对草地生态系统土壤呼吸在陆地生态系统碳平衡
中的作用, 土壤呼吸的分类及其影响因素等方面进行了综述. 结果表明, 草地生态系统土壤呼吸在 …
中的作用, 土壤呼吸的分类及其影响因素等方面进行了综述. 结果表明, 草地生态系统土壤呼吸在 …
[HTML][HTML] 东北东部森林生态系统土壤碳贮量和碳通量
杨金艳, 王传宽 - 2005 - wenku.baidu.com
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行业研究 高校与高等教育 语言/资格考试 实用模板 法律 建筑 互联网 行业资料 政务民生 说明书 …
Emission of N2O, N2 and CO2 from soil fertilized with nitrate: effect of compaction, soil moisture and rewetting
R Ruser, H Flessa, R Russow, G Schmidt… - Soil Biology and …, 2006 - Elsevier
Soil compaction and soil moisture are important factors influencing denitrification and N2O
emission from fertilized soils. We analyzed the combined effects of these factors on the …
emission from fertilized soils. We analyzed the combined effects of these factors on the …
Grazing intensity alters soil respiration in an alpine meadow on the Tibetan plateau
Grazing intensity may alter the soil respiration rate in grassland ecosystems. The objectives
of our study were to (1) determine the influence of grazing intensity on temporal variations in …
of our study were to (1) determine the influence of grazing intensity on temporal variations in …
Source components and interannual variability of soil CO2 efflux under experimental warming and clipping in a grassland ecosystem
Partitioning soil CO2 efflux into autotrophic (RA) and heterotrophic (RH) components is
crucial for understanding their differential responses to climate change. We conducted a …
crucial for understanding their differential responses to climate change. We conducted a …
Soil CO2 flux from three ecosystems in tropical peatland of Sarawak, Malaysia
Soil CO2 flux was measured monthly over a year from tropical peatland of Sarawak,
Malaysia using a closed-chamber technique. The soil CO2 flux ranged from 100 to 533 mg …
Malaysia using a closed-chamber technique. The soil CO2 flux ranged from 100 to 533 mg …
Partitioning European grassland net ecosystem CO2 exchange into gross primary productivity and ecosystem respiration using light response function analysis
Tower CO2 flux measurements from 20 European grasslands in the EUROGRASSFLUX
data set covering a wide range of environmental and management conditions were …
data set covering a wide range of environmental and management conditions were …
Soil respiration and human effects on global grasslands
W Wang, J Fang - Global and Planetary Change, 2009 - Elsevier
Grasslands comprise approximately 40% of the earth's land area (excluding areas of
permanent ice cover) and play a critical role in the global carbon cycle. In this paper, by …
permanent ice cover) and play a critical role in the global carbon cycle. In this paper, by …
The role of plants and land management in sequestering soil carbon in temperate arable and grassland ecosystems
Global climate change and concerns about soil quality have led to a widespread interest in
the opportunities that are available to sequester carbon in soils. To achieve a better …
the opportunities that are available to sequester carbon in soils. To achieve a better …