1
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Han H, Li C, Liu R, Jian J, Abulimiti M, Yuan P. Warming promotes accumulation of microbial- and plant-derived carbon in terrestrial ecosystems. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 905:166977. [PMID: 37716687 DOI: 10.1016/j.scitotenv.2023.166977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 09/01/2023] [Accepted: 09/08/2023] [Indexed: 09/18/2023]
Abstract
The impact of global warming on soil carbon pools has been extensively investigated, however, there is still a lack of understanding regarding the specific response of microbial- and plant-derived carbon to warming. To address this knowledge gap, we conducted a comprehensive meta-analysis of 142 studies and evaluated 986 observations comparisons of different carbon source responses to warming. Our results revealed several key insights. Firstly, climate warming resulted in an average increase of 5.46 % in the terrestrial soil carbon pool. Specifically, microbial-derived carbon showed an average increase of 6.32 %, while plant-derived carbon exhibited an average increase of 3.70 %. Secondly, while warming duration and magnitude do not significantly affect the response of microbial-derived carbon to warming, they did impact the response of plant-derived carbon. Lastly, we observed that the response of different carbon sources to warming was affected by the specific environmental backgrounds:ecosystem and climatic zone types affect the response of warming to microbial-derived carbon, while differences in climatic region affect response of warming to plant-derived carbon. The variations in the response of different soil carbon sources to warming can be attributed to the nature of the carbon source themselves, as well as the complex transformations that occur between them through microbial metabolic processes and their interactions with soil mineral particles. We suggest that interactions at the soil-plant-microbe interface should be considered more carefully, and the response of ecosystems to warming should be observed from the perspective of soil organic carbon sources, so as to better understand the response of terrestrial ecosystems carbon cycle to global warming.
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Affiliation(s)
- Huan Han
- National Engineering Technology Research Center for Desert-Oasis Ecological Construction, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Congjuan Li
- National Engineering Technology Research Center for Desert-Oasis Ecological Construction, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, China.
| | - Ran Liu
- State Key Lab of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China; Fukang National Station of Observation and Research for Desert Ecosystem, Fukang 831505, Xinjiang, China
| | - Jinshi Jian
- State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A&F University, Yangling, 712100, Shaanxi, China; Institute of Soil and Water Conservation, CAS & MWR, 26 Xinong Road, Yangling, Shaanxi Province 712100, PR China
| | - Madinai Abulimiti
- National Engineering Technology Research Center for Desert-Oasis Ecological Construction, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ping Yuan
- College of Resources and Environment, Xinjiang Agricultural University, Urumqi, Xinjiang 830052, China
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2
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Barnes PW, Robson TM, Zepp RG, Bornman JF, Jansen MAK, Ossola R, Wang QW, Robinson SA, Foereid B, Klekociuk AR, Martinez-Abaigar J, Hou WC, Mackenzie R, Paul ND. Interactive effects of changes in UV radiation and climate on terrestrial ecosystems, biogeochemical cycles, and feedbacks to the climate system. Photochem Photobiol Sci 2023; 22:1049-1091. [PMID: 36723799 PMCID: PMC9889965 DOI: 10.1007/s43630-023-00376-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 01/13/2023] [Indexed: 02/02/2023]
Abstract
Terrestrial organisms and ecosystems are being exposed to new and rapidly changing combinations of solar UV radiation and other environmental factors because of ongoing changes in stratospheric ozone and climate. In this Quadrennial Assessment, we examine the interactive effects of changes in stratospheric ozone, UV radiation and climate on terrestrial ecosystems and biogeochemical cycles in the context of the Montreal Protocol. We specifically assess effects on terrestrial organisms, agriculture and food supply, biodiversity, ecosystem services and feedbacks to the climate system. Emphasis is placed on the role of extreme climate events in altering the exposure to UV radiation of organisms and ecosystems and the potential effects on biodiversity. We also address the responses of plants to increased temporal variability in solar UV radiation, the interactive effects of UV radiation and other climate change factors (e.g. drought, temperature) on crops, and the role of UV radiation in driving the breakdown of organic matter from dead plant material (i.e. litter) and biocides (pesticides and herbicides). Our assessment indicates that UV radiation and climate interact in various ways to affect the structure and function of terrestrial ecosystems, and that by protecting the ozone layer, the Montreal Protocol continues to play a vital role in maintaining healthy, diverse ecosystems on land that sustain life on Earth. Furthermore, the Montreal Protocol and its Kigali Amendment are mitigating some of the negative environmental consequences of climate change by limiting the emissions of greenhouse gases and protecting the carbon sequestration potential of vegetation and the terrestrial carbon pool.
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Affiliation(s)
- P W Barnes
- Biological Sciences and Environment Program, Loyola University New Orleans, New Orleans, USA.
| | - T M Robson
- Organismal & Evolutionary Biology (OEB), Faculty of Biological and Environmental Sciences, Viikki Plant Sciences Centre (ViPS), University of Helsinki, Helsinki, Finland.
- National School of Forestry, University of Cumbria, Ambleside, UK.
| | - R G Zepp
- ORD/CEMM, US Environmental Protection Agency, Athens, GA, USA
| | - J F Bornman
- Food Futures Institute, Murdoch University, Perth, Australia
| | | | - R Ossola
- Atmospheric Chemistry Observations and Modeling Laboratory, National Center for Atmospheric Research, Boulder, USA
| | - Q-W Wang
- Institute of Applied Ecology, Chinese Academy of Sciences (CAS), Shenyang, China
| | - S A Robinson
- Global Challenges Program & School of Earth, Atmospheric and Life Sciences, Securing Antarctica's Environmental Future, University of Wollongong, Wollongong, Australia
| | - B Foereid
- Environment and Natural Resources, Norwegian Institute of Bioeconomy Research, Ås, Norway
| | - A R Klekociuk
- Antarctic Climate Program, Australian Antarctic Division, Kingston, Australia
| | - J Martinez-Abaigar
- Faculty of Science and Technology, University of La Rioja, Logroño (La Rioja), Spain
| | - W-C Hou
- Department of Environmental Engineering, National Cheng Kung University, Tainan City, Taiwan
| | - R Mackenzie
- Cape Horn International Center (CHIC), Puerto Williams, Chile
- Millennium Institute Biodiversity of Antarctic and Subantarctic Ecosystems (BASE), Santiago, Chile
| | - N D Paul
- Lancaster Environment Centre, Lancaster University, Lancaster, UK
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3
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Grünzweig JM, De Boeck HJ, Rey A, Santos MJ, Adam O, Bahn M, Belnap J, Deckmyn G, Dekker SC, Flores O, Gliksman D, Helman D, Hultine KR, Liu L, Meron E, Michael Y, Sheffer E, Throop HL, Tzuk O, Yakir D. Dryland mechanisms could widely control ecosystem functioning in a drier and warmer world. Nat Ecol Evol 2022; 6:1064-1076. [PMID: 35879539 DOI: 10.1038/s41559-022-01779-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 04/28/2022] [Indexed: 11/09/2022]
Abstract
Responses of terrestrial ecosystems to climate change have been explored in many regions worldwide. While continued drying and warming may alter process rates and deteriorate the state and performance of ecosystems, it could also lead to more fundamental changes in the mechanisms governing ecosystem functioning. Here we argue that climate change will induce unprecedented shifts in these mechanisms in historically wetter climatic zones, towards mechanisms currently prevalent in dry regions, which we refer to as 'dryland mechanisms'. We discuss 12 dryland mechanisms affecting multiple processes of ecosystem functioning, including vegetation development, water flow, energy budget, carbon and nutrient cycling, plant production and organic matter decomposition. We then examine mostly rare examples of the operation of these mechanisms in non-dryland regions where they have been considered irrelevant at present. Current and future climate trends could force microclimatic conditions across thresholds and lead to the emergence of dryland mechanisms and their increasing control over ecosystem functioning in many biomes on Earth.
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Affiliation(s)
- José M Grünzweig
- Institute of Plant Sciences and Genetics in Agriculture, the Robert H. Smith Faculty of Agriculture, Food and Environment, the Hebrew University of Jerusalem, Rehovot, Israel.
| | - Hans J De Boeck
- Plants and Ecosystems, Department of Biology, Universiteit Antwerpen, Wilrijk, Belgium
| | - Ana Rey
- Department of Biogeography and Global Change, National Museum of Natural History, Spanish National Research Council (CSIC), Madrid, Spain
| | - Maria J Santos
- Department of Geography, University of Zurich, Zurich, Switzerland
| | - Ori Adam
- The Fredy and Nadine Herrmann Institute of Earth Sciences, the Hebrew University of Jerusalem, Jerusalem, Israel
| | - Michael Bahn
- Department of Ecology, University of Innsbruck, Innsbruck, Austria
| | - Jayne Belnap
- US Geological Survey, Southwest Biological Science Center, Moab, UT, USA
| | - Gaby Deckmyn
- Plants and Ecosystems, Department of Biology, Universiteit Antwerpen, Wilrijk, Belgium
| | - Stefan C Dekker
- Copernicus Institute of Sustainable Development, Utrecht University, Utrecht, the Netherlands
| | - Omar Flores
- Plants and Ecosystems, Department of Biology, Universiteit Antwerpen, Wilrijk, Belgium.,Department of Biogeography and Global Change, National Museum of Natural History, Spanish National Research Council (CSIC), Madrid, Spain
| | - Daniel Gliksman
- Institute for Hydrology and Meteorology, Faculty of Environmental Sciences, Technische Universität Dresden, Tharandt, Germany.,Institute of Geography, Technische Universität Dresden, Dresden, Germany
| | - David Helman
- Institute of Environmental Sciences, the Robert H. Smith Faculty of Agriculture, Food and Environment, the Hebrew University of Jerusalem, Rehovot, Israel.,Advanced School for Environmental Studies, the Hebrew University of Jerusalem, Jerusalem, Israel
| | - Kevin R Hultine
- Department of Research, Conservation and Collections, Desert Botanical Garden, Phoenix, AZ, USA
| | - Lingli Liu
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Xiangshan, Beijing, China
| | - Ehud Meron
- Department of Physics, Ben-Gurion University of the Negev, Beer Sheva, Israel.,Department of Solar Energy and Environmental Physics, Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede Boqer Campus, Israel
| | - Yaron Michael
- Institute of Environmental Sciences, the Robert H. Smith Faculty of Agriculture, Food and Environment, the Hebrew University of Jerusalem, Rehovot, Israel
| | - Efrat Sheffer
- Institute of Plant Sciences and Genetics in Agriculture, the Robert H. Smith Faculty of Agriculture, Food and Environment, the Hebrew University of Jerusalem, Rehovot, Israel
| | - Heather L Throop
- School of Earth and Space Exploration, and School of Life Sciences, Arizona State University, Tempe, AZ, USA
| | - Omer Tzuk
- Department of Physics, Ben-Gurion University of the Negev, Beer Sheva, Israel.,Department of Industrial Engineering, Faculty of Engineering, Tel-Aviv University, Tel Aviv-Yafo, Israel
| | - Dan Yakir
- Department of Earth and Planetary Sciences, Weizmann Institute of Science, Rehovot, Israel
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4
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Wang QW, Robson TM, Pieristè M, Kenta T, Zhou W, Kurokawa H. Canopy structure and phenology modulate the impacts of solar radiation on C and N dynamics during litter decomposition in a temperate forest. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 820:153185. [PMID: 35065130 DOI: 10.1016/j.scitotenv.2022.153185] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 01/12/2022] [Accepted: 01/12/2022] [Indexed: 06/14/2023]
Abstract
Decomposition of plant organic matter plays a key role in the terrestrial biogeochemical cycles. Sunlight has recently been identified as an important contributor to carbon [C] turnover through photodegradation, accelerating decomposition even in forest ecosystems where understorey solar irradiance remains relatively low. However, it is uncertain how C and nutrients dynamics respond to fluctuations in solar spectral irradiance caused by canopy structure (understorey vs. gaps) and season (open vs. closed canopy phenology). Spectral-attenuation treatments were used to compare litter decomposition over eight months, covering canopy phenology, in a temperate deciduous forest and an adjacent gap. Exposure to the full spectrum of sunlight increased the loss of litter C and lignin by 75% and 64% in the forest gap, and blue light was responsible for respectively 27% and 42% of that loss. Whereas in the understorey, C and lignin loss were similar among spectral-attenuation treatments over the experimental period, except prior to and during spring canopy flush when exposure to the full spectrum of sunlight promoted C loss by 15% overall, 80% of which was attributable to ultraviolet-B (UV-B) radiation. Nitrogen [N] was immobilized in the understorey during canopy flush before the canopy completely closed but N was swiftly released during canopy leaf-fall. Our study suggests that blue-driven photodegradation plays an important role in lignin decomposition and N dynamics in canopy gaps, whereas seasonal canopy phenology affecting sunlight reaching the forest floor drastically changes patterns of C and N in litter during decomposition. Hence, including sunlight dynamics driven by canopy structure and phenology would improve estimates of biogeochemical cycling in forests responding to changes in climate and land-use.
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Affiliation(s)
- Qing-Wei Wang
- CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China; Forestry and Forest Products Research Institute, 1 Matsunosato, Tsukuba, Ibaraki 305-8687, Japan.
| | - Thomas Matthew Robson
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki 00014, Finland
| | - Marta Pieristè
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki 00014, Finland; Normandie Univ, UNIROUEN, INRAE, ECODIV, Rouen 76000, France
| | - Tanaka Kenta
- Sugadaira Research Station, Mountain Science Center, University of Tsukuba, Nagano, Japan
| | - Wangming Zhou
- CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
| | - Hiroko Kurokawa
- Forestry and Forest Products Research Institute, 1 Matsunosato, Tsukuba, Ibaraki 305-8687, Japan
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5
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Wang Q, Pieristè M, Liu C, Kenta T, Robson TM, Kurokawa H. The contribution of photodegradation to litter decomposition in a temperate forest gap and understorey. THE NEW PHYTOLOGIST 2021; 229:2625-2636. [PMID: 33098087 PMCID: PMC7898645 DOI: 10.1111/nph.17022] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/14/2020] [Indexed: 06/11/2023]
Abstract
Litter decomposition determines carbon (C) backflow to the atmosphere and ecosystem nutrient cycling. Although sunlight provides the indispensable energy for terrestrial biogeochemical processes, the role of photodegradation in decomposition has been relatively neglected in productive mesic ecosystems. To quantify the effects of this variation, we conducted a factorial experiment in the understorey of a temperate deciduous forest and an adjacent gap, using spectral-attenuation-filter treatments. Exposure to the full spectrum of sunlight increased decay rates by nearly 120% and the effect of blue light contributed 75% of this increase. Scaled-up to the whole forest ecosystem, this translates to 13% loss of leaf-litter C through photodegradation over the year of our study for a scenario of 20% gap. Irrespective of the spectral composition, herbaceous and shrub litter lost mass faster than tree litter, with photodegradation contributing the most to surface litter decomposition in forest canopy gaps. Across species, the initial litter lignin and polyphenolic contents predicted photodegradation by blue light and ultraviolet B (UV-B) radiation, respectively. We concluded that photodegradation, modulated by litter quality, is an important driver of decomposition, not just in arid areas, but also in mesic ecosystems such as temperate deciduous forests following gap opening.
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Affiliation(s)
- Qing‐Wei Wang
- CAS Key Laboratory of Forest Ecology and ManagementInstitute of Applied EcologyChinese Academy of SciencesShenyang110016China
- Forestry and Forest Products Research Institute1 MatsunosatoTsukubaIbaraki3058687Japan
| | - Marta Pieristè
- Organismal and Evolutionary BiologyViikki Plant Science Centre (ViPS)University of HelsinkiPO Box 65Helsinki00014Finland
- UNIROUENINRAEECODIVNormandie UniversityRouen76000France
| | - Chenggang Liu
- CAS Key Laboratory of Tropical Plant Resources and Sustainable UseXishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglun666303China
- Centre for Plant EcologyCore Botanical GardensChinese Academy of SciencesXishuangbanna666303China
| | - Tanaka Kenta
- Sugadaira Research StationMountain Science CentreUniversity of TsukubaSugadaira KogenUeda, Nagano1278294Japan
| | - Thomas Matthew Robson
- Organismal and Evolutionary BiologyViikki Plant Science Centre (ViPS)University of HelsinkiPO Box 65Helsinki00014Finland
| | - Hiroko Kurokawa
- Forestry and Forest Products Research Institute1 MatsunosatoTsukubaIbaraki3058687Japan
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6
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Neale RE, Barnes PW, Robson TM, Neale PJ, Williamson CE, Zepp RG, Wilson SR, Madronich S, Andrady AL, Heikkilä AM, Bernhard GH, Bais AF, Aucamp PJ, Banaszak AT, Bornman JF, Bruckman LS, Byrne SN, Foereid B, Häder DP, Hollestein LM, Hou WC, Hylander S, Jansen MAK, Klekociuk AR, Liley JB, Longstreth J, Lucas RM, Martinez-Abaigar J, McNeill K, Olsen CM, Pandey KK, Rhodes LE, Robinson SA, Rose KC, Schikowski T, Solomon KR, Sulzberger B, Ukpebor JE, Wang QW, Wängberg SÅ, White CC, Yazar S, Young AR, Young PJ, Zhu L, Zhu M. Environmental effects of stratospheric ozone depletion, UV radiation, and interactions with climate change: UNEP Environmental Effects Assessment Panel, Update 2020. Photochem Photobiol Sci 2021; 20:1-67. [PMID: 33721243 PMCID: PMC7816068 DOI: 10.1007/s43630-020-00001-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 11/10/2020] [Indexed: 01/31/2023]
Abstract
This assessment by the Environmental Effects Assessment Panel (EEAP) of the United Nations Environment Programme (UNEP) provides the latest scientific update since our most recent comprehensive assessment (Photochemical and Photobiological Sciences, 2019, 18, 595-828). The interactive effects between the stratospheric ozone layer, solar ultraviolet (UV) radiation, and climate change are presented within the framework of the Montreal Protocol and the United Nations Sustainable Development Goals. We address how these global environmental changes affect the atmosphere and air quality; human health; terrestrial and aquatic ecosystems; biogeochemical cycles; and materials used in outdoor construction, solar energy technologies, and fabrics. In many cases, there is a growing influence from changes in seasonality and extreme events due to climate change. Additionally, we assess the transmission and environmental effects of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is responsible for the COVID-19 pandemic, in the context of linkages with solar UV radiation and the Montreal Protocol.
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Affiliation(s)
- R E Neale
- Population Health Department, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - P W Barnes
- Biological Sciences and Environmental Program, Loyola University New Orleans, New Orleans, LA, USA
| | - T M Robson
- Organismal and Evolutionary Biology (OEB), Viikki Plant Sciences Centre (ViPS), University of Helsinki, Helsinki, Finland
| | - P J Neale
- Smithsonian Environmental Research Center, Maryland, USA
| | - C E Williamson
- Department of Biology, Miami University, Oxford, OH, USA
| | - R G Zepp
- ORD/CEMM, US Environmental Protection Agency, Athens, GA, USA
| | - S R Wilson
- School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, Australia
| | - S Madronich
- Atmospheric Chemistry Observations and Modeling Laboratory, National Center for Atmospheric Research, Boulder, CO, USA
| | - A L Andrady
- Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA
| | - A M Heikkilä
- Finnish Meteorological Institute, Helsinki, Finland
| | - G H Bernhard
- Biospherical Instruments Inc, San Diego, CA, USA
| | - A F Bais
- Department of Physics, Laboratory of Atmospheric Physics, Aristotle University, Thessaloniki, Greece
| | - P J Aucamp
- Ptersa Environmental Consultants, Pretoria, South Africa
| | - A T Banaszak
- Unidad Académica de Sistemas Arrecifales, Universidad Nacional Autónoma de México, Puerto Morelos, México
| | - J F Bornman
- Food Futures Institute, Murdoch University, Perth, Australia.
| | - L S Bruckman
- Department of Materials Science and Engineering, Case Western Reserve University, Cleveland, OH, USA
| | - S N Byrne
- The University of Sydney, School of Medical Sciences, Discipline of Applied Medical Science, Sydney, Australia
| | - B Foereid
- Environment and Natural Resources, Norwegian Institute of Bioeconomy Research, Ås, Norway
| | - D-P Häder
- Department of Biology, Friedrich-Alexander University, Möhrendorf, Germany
| | - L M Hollestein
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - W-C Hou
- Department of Environmental Engineering, National Cheng Kung University, Tainan, Taiwan, Republic of China
| | - S Hylander
- Centre for Ecology and Evolution in Microbial model Systems-EEMiS, Linnaeus University, Kalmar, Sweden.
| | - M A K Jansen
- School of BEES, Environmental Research Institute, University College Cork, Cork, Ireland
| | - A R Klekociuk
- Antarctic Climate Program, Australian Antarctic Division, Kingston, Australia
| | - J B Liley
- National Institute of Water and Atmospheric Research, Lauder, New Zealand
| | - J Longstreth
- The Institute for Global Risk Research, LLC, Bethesda, MD, USA
| | - R M Lucas
- National Centre of Epidemiology and Population Health, Australian National University, Canberra, Australia
| | - J Martinez-Abaigar
- Faculty of Science and Technology, University of La Rioja, Logroño, Spain
| | | | - C M Olsen
- Cancer Control Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - K K Pandey
- Department of Wood Properties and Uses, Institute of Wood Science and Technology, Bangalore, India
| | - L E Rhodes
- Photobiology Unit, Dermatology Research Centre, School of Biological Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - S A Robinson
- Securing Antarctica's Environmental Future, Global Challenges Program and School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, Australia
| | - K C Rose
- Department of Biological Sciences, Rensselaer Polytechnic Institute, Troy, NY, USA
| | - T Schikowski
- IUF-Leibniz Institute of Environmental Medicine, Dusseldorf, Germany
| | - K R Solomon
- Centre for Toxicology, School of Environmental Sciences, University of Guelph, Guelph, Canada
| | - B Sulzberger
- Academic Guest Eawag: Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland
| | - J E Ukpebor
- Chemistry Department, Faculty of Physical Sciences, University of Benin, Benin City, Nigeria
| | - Q-W Wang
- Institute of Applied Ecology, Chinese Academy of Sciences (CAS), Shenyang, China
| | - S-Å Wängberg
- Department of Marine Sciences, University of Gothenburg, Gothenburg, Sweden
| | - C C White
- Bee America, 5409 Mohican Rd, Bethesda, MD, USA
| | - S Yazar
- Garvan Institute of Medical Research, Sydney, Australia
| | - A R Young
- St John's Institute of Dermatology, King's College London, London, UK
| | - P J Young
- Lancaster Environment Centre, Lancaster University, Lancaster, UK
| | - L Zhu
- Center for Advanced Low-Dimension Materials, Donghua University, Shanghai, China
| | - M Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai, China
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7
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Seasonal grassland productivity forecast for the U.S. Great Plains using Grass‐Cast. Ecosphere 2020. [DOI: 10.1002/ecs2.3280] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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8
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9
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Day TA, Bliss MS, Placek SK, Tomes AR, Guénon R. Thermal abiotic emission of
CO
2
and
CH
4
from leaf litter and its significance in a photodegradation assessment. Ecosphere 2019. [DOI: 10.1002/ecs2.2745] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Affiliation(s)
- Thomas A. Day
- School of Life Sciences Arizona State University Tempe Arizona 85287 USA
| | - Michael S. Bliss
- School of Life Sciences Arizona State University Tempe Arizona 85287 USA
| | - Sarah K. Placek
- School of Life Sciences Arizona State University Tempe Arizona 85287 USA
| | - Alexander R. Tomes
- School of Life Sciences Arizona State University Tempe Arizona 85287 USA
| | - René Guénon
- School of Life Sciences Arizona State University Tempe Arizona 85287 USA
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10
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Wu C, Wang H, Mo Q, Zhang Z, Huang G, Kong F, Liu Y, Wang GG. Effects of elevated UV-B radiation and N deposition on the decomposition of coarse woody debris. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 663:170-176. [PMID: 30711583 DOI: 10.1016/j.scitotenv.2019.01.271] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/19/2019] [Accepted: 01/19/2019] [Indexed: 06/09/2023]
Abstract
Increases in nitrogen (N) deposition and ultraviolet-B (UV-B) radiation play an important role in global climate change. Because coarse woody debris (CWD) represents a sizeable proportion of total carbon (C) pool in forest ecosystems, understanding the response of CWD decomposition to increased UV-B and N deposition become necessary for evaluating forest C storage under global climate change. In this study, we investigated the respiration of CWD (RCWD) in response to increased UV-B and N deposition over a two-year period for two tree species in subtropical Chinese forests: Cunninghamia lanceolata (Lamb.) Hook. (CL) and Cinnamomum camphora (L.) Presl (CC). We found that N and UV-B treatment, alone or in combination, significantly promoted RCWD, which was further magnified by increased temperature. Moreover, the combined treatment (UV-B + N) far exceeded the sum of the individual effects of N and UV-B treatments. Our results indicated that the three components of global climate change (increased UV-B, N deposition, and warming) worked interactively to accelerate CWD decomposition in forest ecosystems, suggesting that the biogeochemical cycling of subtropical forests could be altered greatly in the future, and this alteration must be considered in modelling the effects of global climate change.
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Affiliation(s)
- Chunsheng Wu
- Jiangxi Provincial Engineering Research Center For Seed-Breeding and Utilization of Camphor Trees, School of Hydraulic and Ecological Engineering, Nanchang Institute of Technology, Nanchang 330099, PR China; Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang 330045, PR China; Department of Forestry and Environmental Conservation, Clemson University, Clemson, SC 29634, USA; Lushan Nature Reserve of Jiangxi (Lushan Mountain National Forest Ecological Station), Henan Rd. 600, Jiujiang 332900, PR China
| | - Hankun Wang
- Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang 330045, PR China
| | - Qifeng Mo
- College of Forestry and Landscape Architecture, South China Agricultural University, Wushan Rd. 483, Tianhe District, Guangzhou 510642, China
| | - Zhijian Zhang
- Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang 330045, PR China
| | - Guoxian Huang
- Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang 330045, PR China
| | - Fanqian Kong
- Lushan Nature Reserve of Jiangxi (Lushan Mountain National Forest Ecological Station), Henan Rd. 600, Jiujiang 332900, PR China
| | - Yuanqiu Liu
- Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang 330045, PR China; Lushan Nature Reserve of Jiangxi (Lushan Mountain National Forest Ecological Station), Henan Rd. 600, Jiujiang 332900, PR China.
| | - G Geoff Wang
- Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang 330045, PR China; Department of Forestry and Environmental Conservation, Clemson University, Clemson, SC 29634, USA.
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