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  1. JIRCAS International Symposium Proceedings
  1. JIRCAS International Symposium Proceedings
  2. 2023: Innovations to enhance the resilience of tropical forests and sustainability of the forest industry

Climate Change, Fire and Forest Resilience

https://doi.org/10.34556/0002000663
https://doi.org/10.34556/0002000663
f914069b-0f13-44af-8188-fcc468bd9382
名前 / ファイル ライセンス アクション
International_Symp2023-_15-26.pdf International_Symp2023-_15-26 (2.1 MB)
Item type 国際農研デフォルトアイテムタイプ(フル)(1)
公開日 2025-01-14
タイトル
タイトル Climate Change, Fire and Forest Resilience
言語 en
作成者 KITAJIMA, Kaoru

× KITAJIMA, Kaoru

en KITAJIMA, Kaoru

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
内容記述
内容記述タイプ Abstract
内容記述 Multiple SDGs hinge upon tropical forests. To ensure sufficient food and nutrition for all, we must achieve nature-positive production landscapes through both sustainable agriculture and natural forest conservation. Forests continue to be central to mitigation and adaptation responses to climate change, as well as to the conservation of biological and cultural diversity. Reports from the Intergovernmental Panel on Climate Change (IPCC), the Scientific Group of the UN Food Systems Summit, and the Intergovernmental Panel on Biodiversity and Ecosystem Services (IPBES) support these key points for sustainability but also conclude huge uncertainty associated with forest conservation. Many factors underpin this uncertainty. Biologically, there is much uncertainty about whether forest trees will continue to respond positively to increases in atmospheric CO2 concentration and warmer temperature regimes. Even larger uncertainty exists in relation to fire risks.
We have a limited understanding of historical fire regimes in many tropical forests, which differ among biogeographical regions, edaphic factors, vegetation characteristics, and the historical interaction of people with forests. Tropical rain forests, which historically never burned, are now burning in Asia and South America due to human-driven fragmentation and degradation of forests and also because of climate-change-related intensification of heat and drought. Historically and currently, tropical forests with extended dry seasons have been lost earlier and more rapidly than rain forests, as drier forests are easy for people to exploit with the use of fire. Because trees are smaller and less dense in drier forests, they have lower carbon sequestration, both in terms of rate and pool size. Yet, tropical dry forests provide multitudes of ecosystem services, including biodiversity conservation, resource basis to support traditional ecological knowledge, soil conservation, and water regulation. The latter two factors are critical at the watershed and regional levels for the sustainability of the production landscape. It is urgent that we understand the adequate ecosystem fire regimes of remaining natural forests, which hinge heavily on the evolutionary ecological characteristics of tree species that dominate each ecosystem. A scientific understanding of forest fire regimes is urgently needed to provide adequate policy advice to local and national governments, not only to sustain critical ecosystem services provided by the forests but also for landscape-level sustainability of food, water, and energy provisioning.
言語 en
出版者
出版者 Japan International Research Center for Agricultural Sciences (JIRCAS)
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_c94f
資源タイプ conference presentation
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ID登録
ID登録 10.34556/0002000663
ID登録タイプ JaLC
関連情報
関連タイプ isPartOf
識別子タイプ DOI
関連識別子 https://doi.org/10.34556/0002000656
関連名称 Innovations to enhance the resilience of tropical forests and sustainability of the forest industry
書誌情報 en : JIRCAS International Symposium Proceedings : Innovations to enhance the resilience of tropical forests and sustainability of the forest industry

巻 2023, p. 15-26, 発行日 2023-11-17
会議記述
会議名 JIRCAS International Symposium 2023 : Innovations to enhance the resilience of tropical forests and sustainability of the forest industry
主催機関 Japan International Research Center for Agricultural Sciences (JIRCAS)
開催期間 2023-11-17
開催会場 U Thant International Conference Hall, United Nations University
開催国 JPN
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