Center for Global Environmental Research, National Institute for Environmental Studies is conducting comprehensive monitoring of carbon cycle in terrestrial ecosystems under the program of Global Environmental Monitoring, which covers a wide range of environmental fields such as the atmosphere, ocean and biosphere. The Fujihokuroku (FHK) site is located in a forest at the foothills of Mt Fuji in Yamanashi Prefecture at an elevation of 1100 m. The long-term carbon cycle monitoring started in 2006 including the carbon dioxide exchange between the forest and the atmosphere as well as the carbon cycle processes in the ecosystem. This dataset includes the results of tree census in a study plot (4-ha) conducted every year.
国立環境研究所地球環境研究センターでは、大気・海洋・生物圏を含む地球環境モニタリングの一環として、陸域生態系の炭素収支に関する総合的なモニタリングを行っています。山梨県の富士山麓(標高約1000m)に位置する富士北麓(FHK)サイトでは、森林と大気の二酸化炭素交換量をはじめ、森林の炭素循環の各プロセスに関する長期モニタリングを2006から実施しています。このデータセットは、富士北麓サイトに設置された4ヘクタールの調査プロットにおける毎木調査の結果を含んでいます。
Study plot is 4ha (200m x 200m). Dominant species are approximately 50-55 years old planted Japanese larch (Larix Kaempferi Sarg.) and Fujizakura (Prunus incise).
Step 2:
Description:
Tree census 毎木調査
Location of trees, species, height, diameter at breast height (DBH), and crown base height are measured every year in the study plot.
Step 3:
Description:
Litter fall monitoring リターフォール量の計測
Litter fall is monitored every month mainly during the growing season using 28 litter traps (0.5 m2) for leaf litters, and 12 sub-plots (100 m2) for large litters (branches) in the study plot (4-ha).
Step 4:
Description:
Understory survey 下層植生調査
Biomass, leaf weight, and leaf area of dominant species is monitored for forest floor plants.
Data Set Usage Rights
Please consult Center for Global Environmental Research, National Institute for Environmental Studies for the usage. Data users are strongly encouraged to consider consultation, collaboration and/or co-authorship with the data owner. データ入手方法については国立環境研究所地球環境研究センターにお問い合わせ下さい。データ利用者は、利用に際し、データ保有者と調整が必要です。目的に応じてデータ保有者を共著者にすることを求められることがあります。