Responses of ecosystem carbon cycle to experimental warming: a meta-analysis

Ecology ◽  
2013 ◽  
Vol 94 (3) ◽  
pp. 726-738 ◽  
Author(s):  
Meng Lu ◽  
Xuhui Zhou ◽  
Qiang Yang ◽  
Hui Li ◽  
Yiqi Luo ◽  
...  
Keyword(s):  
Carbon Cycle ◽  
Meta Analysis ◽  
Experimental Warming ◽  
Ecosystem Carbon

scholarly journals Experimental warming amplified opposite impacts of drought vs. wet extremes on ecosystem carbon cycle in a tallgrass prairie

2019 ◽  
Vol 276-277 ◽  
pp. 107635
Author(s):  
Chang Gyo Jung ◽  
Xia Xu ◽  
Shuli Niu ◽  
Junyi Liang ◽  
Xuecheng Chen ◽  
...  
Keyword(s):  
Carbon Cycle ◽  
Tallgrass Prairie ◽  
Experimental Warming ◽  
Ecosystem Carbon

scholarly journals Water scaling of ecosystem carbon cycle feedback to climate warming

2019 ◽  
Vol 5 (8) ◽  
pp. eaav1131 ◽  
Author(s):  
Quan Quan ◽  
Dashuan Tian ◽  
Yiqi Luo ◽  
Fangyue Zhang ◽  
Tom W. Crowther ◽  
...  
Keyword(s):  
Climate Change ◽  
Carbon Cycle ◽  
Water Availability ◽  
Field Experiments ◽  
Climate Feedback ◽  
Carbon Uptake ◽  
Scaling Effects ◽  
Ecosystem Carbon ◽  
Improve Model ◽  
Dry Conditions

It has been well established by field experiments that warming stimulates either net ecosystem carbon uptake or release, leading to negative or positive carbon cycle–climate change feedback, respectively. This variation in carbon-climate feedback has been partially attributed to water availability. However, it remains unclear under what conditions water availability enhances or weakens carbon-climate feedback or even changes its direction. Combining a field experiment with a global synthesis, we show that warming stimulates net carbon uptake (negative feedback) under wet conditions, but depresses it (positive feedback) under very dry conditions. This switch in carbon-climate feedback direction arises mainly from scaling effects of warming-induced decreases in soil water content on net ecosystem productivity. This water scaling of warming effects offers generalizable mechanisms not only to help explain varying magnitudes and directions of observed carbon-climate feedback but also to improve model prediction of ecosystem carbon dynamics in response to climate change.

scholarly journals Responses of Tundra Plants to Experimental Warming: Meta-Analysis of the International Tundra Experiment

1999 ◽  
Vol 69 (4) ◽  
pp. 491 ◽  
Author(s):  
A. M. Arft ◽  
M. D. Walker ◽  
J. Gurevitch ◽  
J. M. Alatalo ◽  
M. S. Bret-Harte ◽  
...  
Keyword(s):  
Meta Analysis ◽  
Experimental Warming

Discussion of Soil Respiration for Understanding Ecosystem Carbon Cycle in Korea.

2013 ◽  
Vol 46 (2) ◽  
pp. 310-318 ◽  
Author(s):  
Jae-Ho Lee ◽  
◽  
Jun-Seok Yi ◽  
Young-Moon Chun ◽  
Nam-yi Chae ◽  
...  
Keyword(s):  
Soil Respiration ◽  
Carbon Cycle ◽  
Ecosystem Carbon

Meta-analysis of experimental warming on soil invertase and urease activities

2017 ◽  
Vol 68 (2) ◽  
pp. 104-109 ◽  
Author(s):  
Yinping Bai ◽  
Feng Li ◽  
Gang Yang ◽  
Shengwei Shi ◽  
Faqin Dong ◽  
...  
Keyword(s):  
Meta Analysis ◽  
Experimental Warming

scholarly journals Forecasting Responses of a Northern Peatland Carbon Cycle to Elevated CO2 and a Gradient of Experimental Warming

2018 ◽  
Vol 123 (3) ◽  
pp. 1057-1071 ◽  
Author(s):  
Jiang Jiang ◽  
Yuanyuan Huang ◽  
Shuang Ma ◽  
Mark Stacy ◽  
Zheng Shi ◽  
...  
Keyword(s):  
Carbon Cycle ◽  
Elevated Co2 ◽  
Experimental Warming
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