日本地球惑星科学連合2019年大会

講演情報

[E] ポスター発表

セッション記号 H (地球人間圏科学) » H-CG 地球人間圏科学複合領域・一般

[H-CG28] Implementing Integrated Research for Sustainable Future

2019年5月28日(火) 13:45 〜 15:15 ポスター会場 (幕張メッセ国際展示場 8ホール)

コンビーナ:氷見山 幸夫(北海道教育大学名誉教授)、近藤 昭彦(千葉大学環境リモートセンシング研究センター)、櫻井 武司(国立大学法人東京大学大学院農学生命科学研究科)、阿部 健一(総合地球環境学研究所)

[HCG28-P04] Influence of land use histories on vegetation and ecosystem services of restored wetlands in Tumen River basin, China

*曹 光蘭1Kazuaki Tsuchiya1Weihong Zhu2大黒 俊哉1 (1.東京大学、2.Yanbian University)

キーワード:land use histories、vegetation dynamics、wetland restoration、ecosystem services

Wetlands are among the world’s most productive and valuable ecosystems. They are important habitats for a variety of flora and fauna, and are vital ecosystems that provide diverse services. They not only are essential for ecological functions such as maintaining biodiversity, controlling floods, and removing pollutants, but also serve necessary economic functions in rice and fish production, transport, and hydropower energy. Despite this, they have suffered a loss of 54%–57% of their area worldwide, which continues under pressures from agriculture, urban expansion, industrialization, and resource extraction. Conservation and restoration of wetland ecosystems is important issues for conservation biodiversity and sustainable use of ecosystem services. In this study, we focus on the lower of Tumen River, Northeast China where the wetlands decreased dramatically because of reclamation. Our objective was to determine the influence of land use and management histories on vegetation structure and ecosystem services and future analyse their associations with environmental factors. The results of this study are of great significance to the impact of management measures on wetland ecosystems, as well as the analysis and evaluation of vegetation restoration.