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Reducing Greenhouse Gas Emissions from Lowland Peat Agriculture: A Rapid Evidence Synthesis
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Evidence for widespread thermal optimality of ecosystem respiration
Nature Ecology & Evolution, 2023Ecosystem respiration (ER) is among the largest carbon fluxes between the biosphere and the atmosphere. Understanding the temperature response of ER is crucial for predicting the climate change-carbon cycle feedback. However, whether there is an apparent optimum temperature of ER ([Formula: see text]) and how it changes with temperature remain poorly ...
Weinan Chen +6 more
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Soil Respiration in a Winter Wheat Ecosystem
Soil Science Society of America Journal, 1986Abstract Respiration of a silt loam soil (Udollic Ochraqualfs) was studied under cultivation of winter wheat ( Triticum aestivum L.) over a 3‐yr period. Evolved CO 2 was measured by the alkali absorption method during 24‐h periods at ...
G. A. Buyanovsky +2 more
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Soil Respiration, Ecosystem Respiration, and Meteorological Variables in Chaparral Shrublands
2023Chaparral, a semi-arid Mediterranean plant community, has the potential to act as a sink, which is an essential ecosystem to mitigate climate change. However, soil respiration (Rs) responses to meteorological variables remain uncertain in these regions, and no studies have quantified how much Rs attributes to Reco in chaparral shrublands.
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Climatic warming enhances soil respiration resilience in an arid ecosystem
Science of The Total Environment, 2021Precipitation plays a vital role in maintaining desert ecosystems in which rain events after drought cause soil respiration (Rs) pulses. However, this process and its underlying mechanism remain ambiguous, particularly under climatic warming conditions. This study aims to determine the magnitude and drivers of Rs resilience to rewetting. We conducted a
Hongying, Yu +6 more
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Plant diversity loss reduces soil respiration across terrestrial ecosystems
Global Change Biology, 2019AbstractThe rapid global biodiversity loss has led to the decline in ecosystem function. Despite the critical importance of soil respiration (Rs) in the global carbon and nutrient cycles, how plant diversity loss affects Rs remains uncertain. Here we present a meta‐analysis using 446 paired observations from 95 published studies to evaluate the effects
Xinli Chen, Han Y. H. Chen
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Respiration in Aquatic Ecosystems
20051. Respiration in aquatic ecosystems: history and background 2. Ecophysiology of microbial respiration 3. Respiration in aquatic photolithotrophs 4. Respiration in aquatic protists 5. Zooplankton respiration 6. Respiration in wetland ecosystems 7. Respiration in lakes 8.
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Abiotic regulators of soil respiration in desert ecosystems
Environmental Geology, 2008Soil temperature and soil moisture are the most important environmental factors controlling soil respiration in mesic ecosystems. However, soil respiration and associated abiotic regulators have been poorly studied in desert ecosystems. In this study, soil respiration was measured using an automated CO2 efflux system (LI-COR 8100), and the effects of ...
Lihua Zhang +3 more
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SOIL RESPIRATION IN A MIXED GRASSLAND ECOSYSTEM
Canadian Journal of Soil Science, 1978Soil respiration was measured in a mixed grassland ecosystem in southwestern Saskatchewan during 1970–72, using an infrared gas-analysis system. The site, on heavy-clay soil, was dominated by Agropyron dasystachyum and A. smithii. Soil respiration reached peak values (about 200 mg m−2h−1) during late June or early July.
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MODIS‐Based Estimates of Global Terrestrial Ecosystem Respiration
Journal of Geophysical Research: Biogeosciences, 2018AbstractTerrestrial ecosystem respiration (Reco) represents a large carbon source from land to atmosphere and is highly spatiotemporally heterogeneous across scales. Upscaling of field‐measured respiration data using remote sensing information is urgently needed for understanding regional and global patterns of ecosystem respiration.
Jinlong Ai +5 more
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