Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 60 checked references that resolve
resolves10.1016/j.apsoil.2006.03.012Simulating soil freeze/thaw cycles typical of winter alpine conditions: Implications for N and P availability
resolves10.1016/S0038-0717(02)00258-4Uncoupling of microbial CO2 production and release in frozen soil and its implications for field studies of arctic C cycling
resolves10.1007/s11104-008-9610-8Fluxes of nitrous oxide, methane and carbon dioxide during freezing–thawing cycles in an Inner Mongolian steppe
resolves10.1016/j.soilbio.2006.06.006CO2 and N2O emissions from gleyic soils in the Russian tundra and a German forest during freeze–thaw periods—a microcosm study
resolves10.1029/2005GB002684The contribution of beneath‐snow soil respiration to total ecosystem respiration in a high‐elevation, subalpine forest
resolves10.2136/sssaj2001.1723Freezing Effects on Carbon and Nitrogen Cycling in Northern Hardwood Forest Soils
resolves10.1128/AEM.72.3.2148-2154.2006Influence of Freeze-Thaw Stress on the Structure and Function of Microbial Communities and Denitrifying Populations in Soil
resolves10.1007/s12665-012-1970-yAnnual soil CO2 efflux in a wet meadow during active layer freeze–thaw changes on the Qinghai-Tibet Plateau
resolves10.1016/j.soilbio.2010.01.013Effects of soil moisture and temperature on CO2 and CH4 soil–atmosphere exchange of various land use/cover types in a semi-arid grassland in Inner Mongolia, China
resolves10.1029/2009GB003616Environmental controls over soil‐atmosphere exchange of N<sub>2</sub>O, NO, and CO<sub>2</sub> in a temperate Norway spruce forest
resolves10.1657/1938-4246-44.2.247Pulse Emissions of Carbon Dioxide during Snowmelt at a High-Elevation Site in Northern Arizona, U.S.A.
resolves10.1029/2004GB002259Seasonal and diurnal variations in topsoil and subsoil respiration under snowpack in a temperate deciduous forest
resolves10.5194/bg-9-2459-2012Effects of soil rewetting and thawing on soil gas fluxes: a review of current literature and suggestions for future research
resolves10.1007/s00374-015-1028-xContrasting effects of ammonium and nitrate inputs on soil CO2 emission in a subtropical coniferous plantation of southern China
resolves10.1016/j.ecolmodel.2005.04.008Ecosystem model spin-up: Estimating steady state conditions in a coupled terrestrial carbon and nitrogen cycle model
resolves10.5194/bg-11-1751-2014Response of carbon dioxide emissions to sheep grazing and N application in an alpine grassland – Part 2: Effect of N application
resolves10.1016/j.geoderma.2014.05.002Three-year study of CO2 efflux and CH4/N2O fluxes at an alpine steppe site on the central Tibetan Plateau and their responses to simulated N deposition
resolves10.1016/j.atmosenv.2010.03.030Short-term effect of increasing nitrogen deposition on CO2, CH4 and N2O fluxes in an alpine meadow on the Qinghai-Tibetan Plateau, China
resolves10.1016/j.agrformet.2013.07.007Soil-atmosphere fluxes of the greenhouse gases CO2, CH4 and N2O in a mountain spruce forest subjected to long-term N addition and to tree girdling
resolves10.1139/a96-017Effect of N deposition on decomposition of plant litter and soil organic matter in forest systems
resolves10.1890/05-1839TOWARD AN ECOLOGICAL CLASSIFICATION OF SOIL BACTERIA
resolves10.1016/j.soilbio.2003.09.008Increased snow depth affects microbial activity and nitrogen mineralization in two Arctic tundra communities
resolves10.1016/0038-0717(85)90144-0Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method to measure microbial biomass nitrogen in soil
resolves10.1029/2008JG000851Debut of a flexible model for simulating soil respiration–soil temperature relationship: Gamma model
resolves10.1038/srep18957Annual soil CO2 efflux in a cold temperate forest in northeastern China: effects of winter snowpack and artificial nitrogen deposition
resolves10.1016/S0038-0717(01)00140-7Natural perturbations, drying–wetting and freezing–thawing cycles, and the emission of nitrous oxide, carbon dioxide and methane from farmed organic soils
resolves10.1080/00380768.2004.10408542Effects of successive soil freeze-thaw cycles on soil microbial biomass and organic matter decomposition potential of soils
resolves10.1016/j.foreco.2004.03.018Chronic nitrogen enrichment affects the structure and function of the soil microbial community in temperate hardwood and pine forests
resolves10.1139/X09-202Effects of experimental freezing on soil nitrogen dynamics in soils from a net nitrification gradient in a nitrogen-saturated hardwood forest ecosystem
resolves10.1016/j.apsoil.2010.04.002Effect of freezing on soil nitrogen mineralization under different plant communities in a semi-arid area during a non-growing season
resolves10.1007/s11104-007-9303-8Response of soil respiration to simulated N deposition in a disturbed and a rehabilitated tropical forest in southern China
resolves10.1038/ngeo844Reduction of forest soil respiration in response to nitrogen deposition
The 4 references without a DOI — listed, not checked
no DOI — not checkedIPCC. The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. ( Stocker, T. F., Qin, D., Plattner, G.-K., Tignor, M., Allen, S. K., Boschung, J., Nauels, A., Xia, Y., Bex, V. & Midgley, P. M. eds). Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA (2013).
no DOI — not checkedGoldberg, S. D., Muhr, J., Borken, W. & Gebauer, G. Fluxes of climate relevant trace gases between a Norway spruce forest soil and atmosphere during repeated freeze-thaw cycles in mesocosms. J Plant Nutr Soil Science 171, 729–739 (2008).
no DOI — not checkedSoil classification research group of Nanjing Soil Institute of Chinese Academy of Sciences & China Soil Classification Research Group. The Retrieval System for China Soil Classification Vol 3 (eds). (University of Science & Technology China, 2001) (in Chinese).
no DOI — not checkedCAIT 2.0 Climate data explorer. World Resource Institute, Washington. http://cait2.wri.org/wri/Country%20GHG%20Emissions?indicator=Total%20GHG%20Emissions%20Excluding%20LUCF&indicator=Total%20GHG%20Emissions%20Including%20LUCF&year=2010&sortIdx=&sortDir=&chartType=#CitedFAO2014, FAOSTAT Emission Database (2015).
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