Carbon Balance and Management最新文献

筛选
英文 中文
Influence of thinning on carbon storage mediated by soil physicochemical properties and microbial community composition in large Chinese fir timber plantation 疏伐对大型冷杉人工林土壤理化性质和微生物群落组成介导的碳储存的影响
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-09-03 DOI: 10.1186/s13021-024-00269-x
Lei Huang, Yunchao Zhou
{"title":"Influence of thinning on carbon storage mediated by soil physicochemical properties and microbial community composition in large Chinese fir timber plantation","authors":"Lei Huang,&nbsp;Yunchao Zhou","doi":"10.1186/s13021-024-00269-x","DOIUrl":"10.1186/s13021-024-00269-x","url":null,"abstract":"<div><h3>Background</h3><p>Thinning practices are useful measures in forest management and play an essential role in maintaining ecological stability. However, the effects of thinning on the soil properties and microbial community in large Chinese fir timber plantations remain unknown. The purpose of this study was to investigate the changes in soil physicochemical properties and microbial community composition in topsoil (0–20 cm) under six different intensities (i.e., 300 (R300), 450 (R450), 600 (R600), 750 (R750) and 900 (R900) trees per hectare and 1650 (R1650) as a control) in a large Chinese fir timber plantation.</p><h3>Results</h3><p>Compared with the CK treatment, thinning significantly altered the contents of soil organic carbon (SOC) and its fractions but not in a linear fashion; these indicators were highest in R900. In addition, thinning did not significantly affect the soil microbial community diversity indices but significantly affected the relative abundance of the core microbial community. Proteobacteria, Acidobacteria, and Actinobacteria were the dominant bacterial phyla; the relative abundances of Proteobacteria and Acidobacteria were highest in R900, and that of Actinobacteria was lowest in R900. The dominant fungal phyla were Ascomycota, Basidiomycota and Mucoromycota; the relative abundance of Ascomycota was lowest in R900, and that of Mucoromycota was highest in R900. The fungal microbial community composition was more sensitive than the bacterial community composition. The activity of the carbon-cycling genes was not linearly correlated with thinning, and the abundance of C-cycle genes was highest in R900.</p><h3>Conclusions</h3><p>These findings are important because they show that SOC and its fractions and the abundance of the soil microorganism community in large Chinese fir timber plantations can be significantly altered by thinning, thus affecting the capacity for carbon storage. These results may advance our understanding of how the density of large timber plantations could be modified to promote soil carbon storage.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00269-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Montane evergreen forest deforestation for banana plantations decreased soil organic carbon and total nitrogen stores to alarming levels 为种植香蕉而砍伐山地常绿林,使土壤有机碳和总氮储存量下降到令人担忧的水平
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-08-29 DOI: 10.1186/s13021-024-00278-w
Tarquinio Mateus Magalhães, Edna Rita Bernardo Cossa, Hunilcia Esperança Nhanombe, Amélia David Muchanga Mugabe
{"title":"Montane evergreen forest deforestation for banana plantations decreased soil organic carbon and total nitrogen stores to alarming levels","authors":"Tarquinio Mateus Magalhães,&nbsp;Edna Rita Bernardo Cossa,&nbsp;Hunilcia Esperança Nhanombe,&nbsp;Amélia David Muchanga Mugabe","doi":"10.1186/s13021-024-00278-w","DOIUrl":"10.1186/s13021-024-00278-w","url":null,"abstract":"<div><p>Forest conversion to agricultural land has been shown to deplete soil organic carbon (SOC) and soil total nitrogen (STN) stocks. However, research on how soil properties respond to forest conversion to shifting cultivation has produced conflicting results. The conflicting findings suggest that the agricultural system may influence the response of SOC and STN to forest conversion to agriculture, depending on the presence of vegetative cover throughout the year. Due to the unique characteristics of montane evergreen forests (MEF) and banana plantations (BP), SOC and STN response to MEF conversion to BP may differ from existing models. Nevertheless, research on how soil properties are affected by MEF conversion to BP is scarce globally. In order to fill this research gap, the goal of this study was to evaluate how much deforestation for BP affects SOC, STN, and soil quality by analysing these soil parameters in MEF and BP fields down to 1-m depth, using standard profile-based procedures. Contrary to the specified hypothesis that SOC and STN losses would be restricted to the upper 20-cm soil layer, SOC losses were extended to the 40-cm depth layer and STN losses to the 60-cm depth layer. The soils lost 18.56 Mg ha <sup>– 1</sup> (37%) of SOC from the upper 20 cm and 33.15 Mg ha <sup>– 1</sup> (37%) from the upper 40 cm, following MEF conversion to BP. In terms of STN, the upper 20, 40, and 60 cm lost 2.98 (43%), 6.62 (47%), and 8.30 Mg ha <sup>– 1</sup> (44%), respectively. Following MEF conversion to BP, the SOC stratification ratio decreased by 49%, implying a decline in soil quality. Massive exportation of nutrients, reduced C inputs due to complete removal of the arboreal component and crop residues, the erodibility of the soils on the study area’s steep hillslopes, and the potential for banana plantations to increase throughfall kinetic energy, and splash erosion through canopy dripping are thought to be the leading causes of SOC and STN losses. More research is needed to identify the extent to which each cause influences SOC and STN losses.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00278-w","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142091152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Greenhouse gas Observations of Biospheric and Local Emissions from the Upper sky (GOBLEU): a mission overview, instrument description, and results from the first flight 高空生物圈和局部排放物温室气体观测(GOBLEU):任务概述、仪器说明和首次飞行的结果。
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-08-16 DOI: 10.1186/s13021-024-00273-1
Hiroshi Suto, Akihiko Kuze, Ayako Matsumoto, Tomohiro Oda, Shigetaka Mori, Yohsuke Miyashita, Chiharu Hoshino, Mayumi Shigetoh, Fumie Kataoka, Yasuhiro Tsubakihara
{"title":"The Greenhouse gas Observations of Biospheric and Local Emissions from the Upper sky (GOBLEU): a mission overview, instrument description, and results from the first flight","authors":"Hiroshi Suto,&nbsp;Akihiko Kuze,&nbsp;Ayako Matsumoto,&nbsp;Tomohiro Oda,&nbsp;Shigetaka Mori,&nbsp;Yohsuke Miyashita,&nbsp;Chiharu Hoshino,&nbsp;Mayumi Shigetoh,&nbsp;Fumie Kataoka,&nbsp;Yasuhiro Tsubakihara","doi":"10.1186/s13021-024-00273-1","DOIUrl":"10.1186/s13021-024-00273-1","url":null,"abstract":"<div><h3>Background</h3><p>The Greenhouse gas Observations of Biospheric and Local Emissions from the Upper sky (GOBLEU) is a new joint project by Japan Aerospace Exploration Agency (JAXA) and ANA HOLDING INC. (ANAHD), which operates ANA flights. GOBLEU aims to visualizes our climate mitigation effort progress in support of subnational climate mitigation by collecting greenhouse gas (GHG) data as well as relevant data for emissions (nitrous dioxide, NO<sub>2</sub>) and removals (Solar-Induced Fluorescence, SIF) from regular passenger flights. We developed a luggage-sized instrument based on the space remote-sensing techniques that JAXA has developed for Japan’s Greenhouse gas Observing SATellite (GOSAT). The instrument can be conveniently installed on a coach-class passenger seat without modifying the seat or the aircraft.</p><h3>Results</h3><p>The first GOBLEU observation was made on the flight from the Tokyo Haneda Airport to the Fukuoka Airport, with only the NO<sub>2</sub> module activated. The collected high-spatial-resolution NO<sub>2</sub> data were compared to that from the TROPOspheric Monitoring Instrument (TROPOMI) satellite and surface NO<sub>2</sub> data from ground-based air quality monitoring stations. While GOBLEU and TROPOMI data shared the major concentration patterns largely driven by cities and large point sources, regardless of different observation times, we found fine-scale concentration pattern differences, which might be an indication of potential room for GOBLEU to bring in new emission information and thus is worth further examination. We also characterized the levels of NO<sub>2</sub> spatial correlation that change over time. The quickly degrading correlation level of GOBLEU and TROPOMI suggests a potentially significant impact of the time difference between CO<sub>2</sub> and NO<sub>2</sub> as an emission marker and, thus, the significance of co-located observations planned by future space missions.</p><h3>Conclusions</h3><p>GOBLEU proposes aircraft-based, cost-effective, frequent monitoring of greenhouse emissions by GOBLEU instruments carried on regular passenger aircraft. Theoretically, the GOBLEU instrument can be installed and operated in most commercially used passenger aircraft without modifications. JAXA and ANAHD wish to promote the observation technique by expanding the observation coverage and partnership to other countries by enhancing international cooperation under the Paris Agreement.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00273-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141995038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving wood carbon fractions for multiscale forest carbon estimation 为多尺度森林碳估算改进木碳组分。
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-08-14 DOI: 10.1186/s13021-024-00272-2
Mahendra Doraisami, Grant M. Domke, Adam R. Martin
{"title":"Improving wood carbon fractions for multiscale forest carbon estimation","authors":"Mahendra Doraisami,&nbsp;Grant M. Domke,&nbsp;Adam R. Martin","doi":"10.1186/s13021-024-00272-2","DOIUrl":"10.1186/s13021-024-00272-2","url":null,"abstract":"<div><h3>Background</h3><p>Wood carbon fractions (CFs)—the proportion of dry woody biomass comprised of elemental carbon (C)—are a key component of forest C estimation protocols and studies. Traditionally, a wood CF of 50% has been assumed in forest C estimation protocols, but recent studies have specifically quantified differences in wood CFs across several different forest biomes and taxonomic divisions, negating the need for generic wood CF assumptions. The Intergovernmental Panel on Climate Change (IPCC), in its 2006 “Guidelines for National Greenhouse Gas Inventories”, published its own multitiered system of protocols for estimating forest C stocks, which included wood CFs that (1) were based on the best available literature (at the time) and (2) represented a significant improvement over the generic 50% wood CF assumption. However, a considerable number of new studies on wood CFs have been published since 2006, providing more accurate, robust, and spatially- and taxonomically- specific wood CFs for use in forest C estimation.</p><h3>Main text</h3><p>We argue that the IPCC’s recommended wood CFs and those in many other forest C estimation models and protocols (1) differ substantially from, and are less robust than, wood CFs derived from recently published data-rich studies; and (2) may lead to nontrivial errors in forest C estimates, particularly for countries that rely heavily on Tier 1 forest C methods and protocols (e.g., countries of the Global South with large expanses of tropical forests). Based on previous studies on this topic, we propose an alternative set of refined wood CFs for use in multiscale forest C estimation, and propose a novel decision-making framework for integrating species- and location-specific wood CFs into forest C estimation models.</p><h3>Conclusion</h3><p>The refined wood CFs that we present in this commentary may be used by the IPCC to update its recommended wood CFs for use in forest C estimation. Additionally, we propose a novel decision-making framework for integrating data-driven wood CFs into a wider suite of multitiered forest C estimation protocols, models, and studies.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00272-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141981394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of the wildland fire emissions inventory system to estimate fire emissions on forest lands of the United States 应用野地火灾排放清单系统估算美国林地的火灾排放量。
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-08-14 DOI: 10.1186/s13021-024-00274-0
James E. Smith, Michael Billmire, Nancy H.F. French, Grant M. Domke
{"title":"Application of the wildland fire emissions inventory system to estimate fire emissions on forest lands of the United States","authors":"James E. Smith,&nbsp;Michael Billmire,&nbsp;Nancy H.F. French,&nbsp;Grant M. Domke","doi":"10.1186/s13021-024-00274-0","DOIUrl":"10.1186/s13021-024-00274-0","url":null,"abstract":"<div><h3>Background</h3><p>Forests are significant terrestrial biomes for carbon storage, and annual carbon accumulation of forest biomass contributes offsets affecting net greenhouse gases in the atmosphere. The immediate loss of stored carbon through fire on forest lands reduces the annual offsets provided by forests. As such, the United States reporting includes annual estimates of direct fire emissions in conjunction with the overall forest stock and change estimates as a part of national greenhouse gas inventories within the United Nations Framework Convention on Climate Change. Forest fire emissions reported for the United States, such as the 129 Tg CO<sub>2</sub> reported for 2022, are based on the Wildland Fire Emissions Inventory System (WFEIS). Current WFEIS estimates are included in the Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2022 published in 2024 by the United States Environmental Protection Agency. Here, we describe WFEIS the fire emissions inventory system we used to address current information needs, and an analysis to confirm compatibility of carbon mass between estimated forest fire emissions and carbon in forest stocks.</p><h3>Results</h3><p>The summaries of emissions from forests are consistent with previous reports that show rates and interannual variability in emissions and forest land area burned are generally greater in recent years relative to the 1990s. Both emissions and interannual variability are greater in the western United States. The years with the highest CO<sub>2</sub> emissions from forest fires on the 48 conterminous states plus Alaska were 2004, 2005, and 2015. In some years, Alaska emissions exceed those of the 48 conterminous states, such as in 2022, for example. Comparison of forest fire emission to forest carbon stocks indicate there is unlikely any serious disconnect between inventory and fire emissions estimates.</p><h3>Conclusions</h3><p>The WFEIS system is a user-driven approach made available via a web browser. Model results are compatible with the scope and reporting needs of the annual national greenhouse gas inventories.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00274-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141981393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
How to maximize the joint benefits of timber production and carbon sequestration for rural areas? A case study of larch plantations in northeast China 如何最大限度地发挥木材生产和碳封存对农村地区的共同效益?中国东北落叶松种植园案例研究。
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-08-06 DOI: 10.1186/s13021-024-00271-3
Lingbo Dong, Xueying Lin, Pete Bettinger, Zhaogang Liu
{"title":"How to maximize the joint benefits of timber production and carbon sequestration for rural areas? A case study of larch plantations in northeast China","authors":"Lingbo Dong,&nbsp;Xueying Lin,&nbsp;Pete Bettinger,&nbsp;Zhaogang Liu","doi":"10.1186/s13021-024-00271-3","DOIUrl":"10.1186/s13021-024-00271-3","url":null,"abstract":"<div><h3>Background</h3><p>Implementing large-scale carbon sink afforestation may contribute to carbon neutrality targets and increase the economic benefits of forests in rural areas. However, how to manage planted forests in China to maximize the joint benefits of timber production and carbon sequestration is still unclear. Therefore, the present study quantified the effects of different rotation lengths, thinning treatments, site quality (SCI), stand density (SDI), and management costs on the joint benefits of carbon sequestration and timber production based on a stand-level model system developed for larch plantations in northeast China.</p><h3>Results</h3><p>The performances of the different scenarios on carbon stocks were satisfactory, where the variations in the outcomes of final carbon stocks could be explained by up to 90%. The joint benefits increased significantly with the increases of SDIs and SCIs, regardless of which rotation length and thinning treatments were evaluated. Early thinning treatments decreased the joint benefits significantly by approximately 131.53% and 32.16% of middle- and higher-SDIs, however longer rotations (60 years) could enlarge it by approximately 71.39% and 80.27% in scenarios with and without thinning when compared with a shorter rotation length (40 years). Discount rates and timber prices were the two most important variables affecting joint benefits, while the effects of carbon prices were not as significant as expected in the current trading market in China.</p><h3>Conclusions</h3><p>The management plans that promote longer rotations, higher stand densities, and no thinning treatments can maximize the joint benefits of carbon sequestration afforestation and timber production from larch plantations located in northeast China.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11301996/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141892571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Maximizing tree carbon in croplands and grazing lands while sustaining yields 在保持产量的同时,最大限度地提高耕地和牧场的树木碳含量。
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-07-31 DOI: 10.1186/s13021-024-00268-y
Starry Sprenkle-Hyppolite, Bronson Griscom, Vivian Griffey, Erika Munshi, Melissa Chapman
{"title":"Maximizing tree carbon in croplands and grazing lands while sustaining yields","authors":"Starry Sprenkle-Hyppolite,&nbsp;Bronson Griscom,&nbsp;Vivian Griffey,&nbsp;Erika Munshi,&nbsp;Melissa Chapman","doi":"10.1186/s13021-024-00268-y","DOIUrl":"10.1186/s13021-024-00268-y","url":null,"abstract":"<div><h3>Background</h3><p>Integrating trees into agricultural landscapes can provide climate mitigation and improves soil fertility, biodiversity habitat, water quality, water flow, and human health, but these benefits must be achieved without reducing agriculture yields. Prior estimates of carbon dioxide (CO<sub>2</sub>) removal potential from increasing tree cover in agriculture assumed a moderate level of woody biomass can be integrated without reducing agricultural production. Instead, we used a Delphi expert elicitation to estimate maximum tree covers for 53 regional cropping and grazing system categories while safeguarding agricultural yields. Comparing these values to baselines and applying spatially explicit tree carbon accumulation rates, we develop global maps of the additional CO<sub>2</sub> removal potential of Tree Cover in Agriculture. We present here the first global spatially explicit datasets calibrated to regional grazing and croplands, estimating opportunities to increase tree cover without reducing yields, therefore avoiding a major cost barrier to restoration: the opportunity cost of CO<sub>2</sub> removal at the expense of agriculture yields.</p><h3>Results</h3><p>The global estimated maximum technical CO<sub>2</sub> removal potential is split between croplands (1.86 PgCO<sub>2</sub> yr<sup>− 1</sup>) and grazing lands (1.45 PgCO<sub>2</sub> yr<sup>− 1</sup>), with large variances. Tropical/subtropical biomes account for 54% of cropland (2.82 MgCO<sub>2</sub> ha<sup>− 1</sup> yr<sup>− 1</sup>, SD = 0.45) and 73% of grazing land potential (1.54 MgCO<sub>2</sub> ha<sup>− 1</sup> yr<sup>− 1</sup>, SD = 0.47). Potentials seem to be driven by two characteristics: the opportunity for increase in tree cover and bioclimatic factors affecting CO<sub>2</sub> removal rates.</p><h3>Conclusions</h3><p>We find that increasing tree cover in 2.6 billion hectares of agricultural landscapes may remove up to 3.3 billion tons of CO<sub>2</sub> per year – more than the global annual emissions from cars. These Natural Climate Solutions could achieve the Bonn Challenge and add 793 million trees to agricultural landscapes. This is significant for global climate mitigation efforts because it represents a large, relatively inexpensive, additional CO<sub>2</sub> removal opportunity that works within agricultural landscapes and has low economic and social barriers to rapid global scaling. There is an urgent need for policy and incentive systems to encourage the adoption of these practices.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11293010/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141858697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uncertainty in REDD+ carbon accounting: a survey of experts involved in REDD+ reporting REDD+ 碳核算的不确定性:对参与 REDD+ 报告的专家的调查
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-07-27 DOI: 10.1186/s13021-024-00267-z
Brett J. Butler, Emma M. Sass, Javier G. P. Gamarra, John L. Campbell, Craig Wayson, Marcela Olguín, Oswaldo Carrillo, Ruth D. Yanai
{"title":"Uncertainty in REDD+ carbon accounting: a survey of experts involved in REDD+ reporting","authors":"Brett J. Butler,&nbsp;Emma M. Sass,&nbsp;Javier G. P. Gamarra,&nbsp;John L. Campbell,&nbsp;Craig Wayson,&nbsp;Marcela Olguín,&nbsp;Oswaldo Carrillo,&nbsp;Ruth D. Yanai","doi":"10.1186/s13021-024-00267-z","DOIUrl":"10.1186/s13021-024-00267-z","url":null,"abstract":"<div><h3>Background</h3><p>Reducing Emissions from Deforestation and forest Degradation (REDD+) is a program established under the United Nations Framework Convention on Climate Change (UNFCCC) to reduce carbon emissions from forests in developing countries. REDD+ uses an incentive-based approach whereby participating countries are paid to reduce forest carbon loss and increase carbon storage. Country-level carbon accounting is challenging, and estimates of uncertainty in emission reductions are increasingly required in REDD+ reports. This requirement is hard to meet if countries lack the necessary resources, tools, and capabilities. Some REDD+ programs adjust their payments for the uncertainty reported, which presents a perverse incentive because uncertainties are larger if more sources of uncertainty are reported. We surveyed people involved in REDD+ reporting to assess current capacities and barriers to improving estimates of uncertainty.</p><h3>Results</h3><p>Representatives from 27 countries (44% of REDD+ countries at the time of survey implementation) responded to the survey. Nearly all respondents thought it important to include uncertainty in REDD+ reports, but most felt that the uncertainty reporting by their countries was inadequate. Our independent assessment of reports by these countries to the UNFCCC supported this opinion: Most countries reported uncertainty in activity data (91%) but not in emission factors (4–14%). Few countries use more advanced approaches to estimate uncertainty, such as Monte Carlo and Bayesian techniques, and many respondents indicated that they lack expertise, knowledge, or technical assistance. Other barriers include lack of financial resources and appropriate data. Despite these limitations, nearly all respondents indicated a strong desire to improve estimates of uncertainty in REDD+ reports.</p><h3>Conclusions</h3><p>The survey indicated that people involved in REDD+ reporting think it highly important to improve estimates of uncertainty in forest carbon accounting. To meet this challenge, it is essential to understand the obstacles countries face in quantifying uncertainty so we can identify where best to allocate efforts and funds. Investments in training and resources are clearly needed to better quantify uncertainty and would likely have successful outcomes given the strong desire for improvement. Tracking the efficacy of programs implemented to improve estimates of uncertainty would be useful for making further refinements.</p></div>","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00267-z","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141785153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Aboveground live tree carbon stock and change in forests of conterminous United States: influence of stand age Correction to:美国大陆森林地上活树碳储量及其变化:林分年龄的影响
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-07-13 DOI: 10.1186/s13021-024-00265-1
Coeli M. Hoover, James E. Smith
{"title":"Correction to: Aboveground live tree carbon stock and change in forests of conterminous United States: influence of stand age","authors":"Coeli M. Hoover,&nbsp;James E. Smith","doi":"10.1186/s13021-024-00265-1","DOIUrl":"10.1186/s13021-024-00265-1","url":null,"abstract":"","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://cbmjournal.biomedcentral.com/counter/pdf/10.1186/s13021-024-00265-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141602633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: The largest European forest carbon stocks are in the Dinaric Alps old-growth forests: comparison of direct measurements and standardised approaches 更正:欧洲森林碳储量最大的地区是迪纳拉阿尔卑斯山的原始森林:直接测量与标准化方法的比较。
IF 3.9 3区 环境科学与生态学
Carbon Balance and Management Pub Date : 2024-06-27 DOI: 10.1186/s13021-024-00266-0
Alessia Bono, Giorgio Alberti, Roberta Berretti, Milic Curovic, Vojislav Dukic, Renzo Motta
{"title":"Correction to: The largest European forest carbon stocks are in the Dinaric Alps old-growth forests: comparison of direct measurements and standardised approaches","authors":"Alessia Bono,&nbsp;Giorgio Alberti,&nbsp;Roberta Berretti,&nbsp;Milic Curovic,&nbsp;Vojislav Dukic,&nbsp;Renzo Motta","doi":"10.1186/s13021-024-00266-0","DOIUrl":"10.1186/s13021-024-00266-0","url":null,"abstract":"","PeriodicalId":505,"journal":{"name":"Carbon Balance and Management","volume":"19 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11212358/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141454427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信