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MeetingSummary report of the global online workshop: “Training Workshop for Reporting Soil Carbon Stock Changes in National Greenhouse Gas Inventories”
Bangkok, Thailand | 12-16 December 2022
2023Also available in:
No results found.The FAO’s Office of Climate Change, Biodiversity and Environment and the Global Soil Partnership jointly organized the “Training Workshop for Reporting Soil Carbon Stock Changes in National Greenhouse Gas Inventories” on 12-16 December 2022 in Bangkok, Thailand. This workshop aimed to provide targeted support to countries to include carbon stock changes in their greenhouse gas inventories. -
Book (stand-alone)Understanding the role of ruminant systems on greenhouse gas emissions and soil health in selected Central Asian countries
An assessment of ruminant systems and grassland soils in Tajikistan, Kyrgyzstan and Uzbekistan
2021Also available in:
No results found.Like many other economies in transition, Kyrgyzstan, Tajikistan and Uzbekistan face the dual challenge of promoting development and reducing greenhouse gas (GHG) emissions, and ruminant systems are central for achieving both goals. Given the important economic, nutritional and environmental roles that ruminant systems play in Central Asia, Kyrgyzstan, Tajikistan and Uzbekistan, we conducted a GHG assessment (based on Tier 2 methodology according 2006 IPCC Guidelines) to understand the role of ruminants and grasslands in emissions and soil organic carbon sequestration in the region. This study found that enteric methane and manure management are the predominant sources of emissions from cattle systems; however, the study found that regions with high GHG emissions from the cattle systems also had the highest soil carbon stocks. This is mainly due to the high apportion of carbon into the soil from manure and organic amendments. Thus, in these regions, tailored practices could likely reduce GHG emissions through practices that can increase organic carbon storage. This project was the first step in understanding the role of ruminants through advanced GHG accounting methods and serve as a basis for these countries to take on larger climate investment projects and catalyse climate action through sustainable livestock development. -
ArticleCarbon emissions and removals from forests: new estimates, 1990–2020 2021
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No results found.National, regional and global CO2 emissions and removals from forests were estimated for the period 1990–2020 using as input the country reports of the Global Forest Resources Assessment 2020. The new Food and Agriculture Organization of the United Nations (FAO) estimates, based on a simple carbon stock change approach, update published information on net emissions and removals from forests in relation to (a) net forest conversion and (b) forest land. Results show a significant reduction in global emissions from net forest conversion over the study period, from a mean of 4.3 in 1991–2000 to 2.9 Gt CO2 yr−1 in 2016–2020. At the same time, forest land was a significant carbon sink globally but decreased in strength over the study period, from −3.5 to −2.6 Gt CO2 yr−1. Combining net forest conversion with forest land, our estimates indicated that globally forests were a small net source of CO2 to the atmosphere on average during 1990–2020, with mean net emissions of 0.4 Gt CO2 yr−1. The exception was the brief period 2011–2015, when forest land removals counterbalanced emissions from net forest conversion, resulting in a global net sink of −0.7 Gt CO2 yr−1. Importantly, the new estimates allow for the first time in the literature the characterization of forest emissions and removals for the decade just concluded, 2011–2020, showing that in this period the net contribution of forests to the atmosphere was very small, i.e., a sink of less than −0.2 Gt CO2 yr−1 – an estimate not yet reported in the literature. This near-zero balance was nonetheless the result of large global fluxes of opposite sign, namely net forest conversion emissions of 3.1 Gt CO2 yr−1 counterbalanced by net removals on forest land of −3.3 Gt CO2 yr−1. Finally, we compared our estimates with data independently reported by countries to the United Nations Framework on Climate Change, indicating close agreement between FAO and country emissions and removals estimates. Data from this study are openly available via the Zenodo portal (Tubiello, 2020), with DOI https://doi.org/10.5281/zenodo.3941973, as well as in the FAOSTAT (Food and Agriculture Organization Corporate Statistical Database) emissions database (FAO, 2021a).
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