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ArticleJournal articleThe change in forest productivity and stand-dynamics under climate change in East Asian temperate forests: A case study from South Korean forests
XV World Forestry Congress, 2-6 May 2022
2022Also available in:
No results found.The velocity and impact of climate change on forest appear to be site, environment, and tree species-specific.The primary objective of this research is to assess the changes in productivity of major temperate tree species in South Korea using terrestrial inventory and satellite remote sensing data. The area covered by each tree species was further categorized into either lowland forest (LLF) or high mountain forest (HMF) and investigated. We used the repeated Korean national forest inventory (NFI) data to calculate a stand-level annual increment (SAI). We then compared the SAI, a ground-based productivity measure, to MODIS net primary productivity (NPP) as a measure of productivity based on satellite imagery. In addition, the growth index of each increment core, which eliminated the effect of tree age on radial growth, was derived as an indicator of the variation of productivity by tree species over the past four decades. Based on these steps, we understand the species- and elevation-dependent dynamics. The secondary objective is to predict the forest dynamics under climate change using the Perfect Plasticity Approximation with Simple Biogeochemistry (PPA- SiBGC) model. The PPA-SiBGC is an analytically tractable model of forest dynamics, defined in terms of parameters for individual trees, including allometry, growth, and mortality. We estimated these parameters for the major species by using NFI and increment core data. We predicted forest dynamics using the following time-series metrics: Net ecosystem exchange, aboveground biomass, belowground biomass, C, soil respiration, and relative abundance. We then focus on comparing the impact of climate change on LLF and HMF. The results of our study can be used to develop climate-smart forest management strategies to ensure that both LLF and HMF continue to be resilient and continue to provide a wide range of ecosystem services in the Eastern Asian region. Keywords: mountain forests, lowland forests, increment core, national forest inventory, MODIS NPP ID: 3486900 -
ArticleJournal articleWho visited urban forests and trails more or less during the COVID-19 pandemic and why? A case study in Salt Lake City, UT, USA
XV World Forestry Congress, 2-6 May 2022
2022Also available in:
No results found.While the COVID-19 pandemic caused a decrease in travel and social activities, there was an exception—travel to parks and trails. Urban residents needed refuge to relax, exercise, and socialize. Nevertheless, trips to parks and trails vary by socio-demographic characteristics, disadvantageous to those having health issues or low-income. Without appropriate community design and planning interventions, such conditions may worsen existing environmental injustice and health issues. This study explores the demographic profile of those who used urban parks and trails more or less during the COVID-19 pandemic in Salt Lake City, UT, USA. Data comes from an online and intercept survey with 4,325 responses and focus groups with 52 participants. Quantitative analyses show that park and trail use during the pandemic decreased among older adults, females, homeowners, and low- income households. Also, people living in a denser, more walkable, and more park/trail accessible neighborhood likely increased their visitations.Our qualitative analysis further examines how residents feel about their use of parks and trails during the pandemic and how they would improve them in the future. Respondents in disadvantaged neighborhoods felt safe visiting parks, highlighting the value of urban nature as a resilience infrastructure and community asset during a crisis. This study presents transformative ideas to engage communities and promote stewardship, which are relevant to cities looking into the New Normal. Keywords: green space; equity; health; SARS-CoV-2; urban forest; urban planning ID: 3614623 -
ArticleJournal articleAssessing the contribution and linkages of the forest sector to the national economy: Case studies on Finland, Malawi, and the United States of America
XV World Forestry Congress, 2-6 May 2022
2022Also available in:
No results found.Economic contribution of the forest sector is commonly downplayed by only considering its direct impacts while overlooking the ripple effects on other sectors of the economy. This lack of recognition often puts the forest sector in a less favorable position in developing national development strategy and impedes unlocking the sector’s full potential towards sustainable development. This study used three case studies (Finland, Malawi, and the United States of America) to illustrate how the forest sector contributed to national economies through direct, indirect, and induced effects. It identifies and quantifies how the forest sector is linked to other sectors of the economy via backward and forward linkages, and compares the structure of the sectoral linkages across the three studied countries. A structural path analysis approach based on social accounting matrices was used for the analysis. The forest sector was found having a promising potential to contribute to national economies through direct contribution and pathways via other sectors. The forest sector’s indirect and induced effects were found higher than its direct effects in terms of employment, valued added, and labour income. Wood-based processing subsectors in general had higher economic multipliers than the forestry and logging subsector. The real estate, wholesale trade, and food sectors were among the top backward-linked sectors of the forest sector and the construction sector was among the top forward-linked sectors for all three countries. There were great variations in how the forest sector interacts with other sectors among the studied countries. Stage of development, resource endowments, forest tenure, geo-economics, positions in international trade, and national forest policy all played some roles. The results can advance our understanding of the sectoral linkages of the forest sector in national economy and provide thoughts on how to weave the forest sector into national development strategies in a holistic way. Keywords: economic contribution analysis, sectoral linkage, social accounting matrix, structural path analysis, forest sector ID: 3485504
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BookletCorporate general interestEmissions due to agriculture
Global, regional and country trends 2000–2018
2021Also available in:
No results found.The FAOSTAT emissions database is composed of several data domains covering the categories of the IPCC Agriculture, Forestry and Other Land Use (AFOLU) sector of the national GHG inventory. Energy use in agriculture is additionally included as relevant to emissions from agriculture as an economic production sector under the ISIC A statistical classification, though recognizing that, in terms of IPCC, they are instead part of the Energy sector of the national GHG inventory. FAO emissions estimates are available over the period 1961–2018 for agriculture production processes from crop and livestock activities. Land use emissions and removals are generally available only for the period 1990–2019. This analytical brief focuses on overall trends over the period 2000–2018. -
Book (stand-alone)Technical bookCommunication for Rural Development Sourcebook 2014Today more than ever smallholders and rural communities require access to information and communication to make their voices heard and change their lives for the better. Communication for Development facilitates dialogue and collaborative action, combining participatory methods with communication tools ranging from community media to ICTs. The Communication for Rural Development Sourcebook provides communication practitioners, development professionals and field workers with a comprehensive set of guidelines, illustrative experiences and learning tools to apply communication in agriculture and rural development initiatives.
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BookletHigh-profileFAO Strategy on Climate Change 2022–2031 2022The FAO Strategy on Climate Change 2022–2031 was endorsed by FAO Council in June 2022. This new strategy replaces the previous strategy from 2017 to better FAO's climate action with the Strategic Framework 2022-2031, and other FAO strategies that have been developed since then. The Strategy was elaborated following an inclusive process of consultation with FAO Members, FAO staff from headquarters and decentralized offices, as well as external partners. It articulates FAO's vision for agrifood systems by 2050, around three main pillars of action: at global and regional level, at country level, and at local level. The Strategy also encourages key guiding principles for action, such as science and innovation, inclusiveness, partnerships, and access to finance.