Observation and Modeling on Water, Energy and CO2 fluxes above Forests

森林上方水、能量和二氧化碳通量的观测和建模

• 批准号: 10460065
• 负责人: KUBOTA Jumpei
• 金额: $ 4.61万
• 依托单位: Tokyo University of Agriculture & Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10460065/
• 关键词: Forest; Water, Energy and COィイD22ィエD2 Fluxes; Monitoring; Modeling; Soil-Vegetation-Atmosphere Continuum; Scaling; 大気-植生-土壌*; スケーリング; 水・エネルギー CO_2 フラクス; 大気・植生-土壌系

The purpose of this project is to clarify the interaction between Landsurface and Atmosphere through various vegetation, especially forests. In order to accomplish this purpose, observational and modeling studies were made in the project.At first, observations on water, energy and COィイD22ィエD2 fluxes above the forest canopies, including various environmental factors such as air temperature, humidity, wind velocity, soil moisture, soil temperature, and COィイD22ィエD2 concentrations were investigated in two sites. One is the broad-leaved deciduous forest located at the University forest of Tokyo University of Agriculture and Technology in Tochigi Prefecture. The other was the larch forest at Oshiba Kogen in Nagano Prefecture.Based on these observations, the effects of forests on fluxes were evaluated. Models were developed for estimating fluxes above and within forest canopy.

该项目的目的是通过各种植被，特别是森林，阐明地表和大气之间的相互作用。为了实现这一目标，本项目开展了观测和模拟研究，首先在两个站点观测了森林冠层上方的水分、能量和CO_（22）~（22）CO_（22）~（22）CO_（22）~（22）CO_（22）~（22）CO_（22））通量，包括各种环境因子，如气温、湿度、风速、土壤湿度、土壤温度和CO_（22）~（22）CO_（22）浓度。一个是位于栃木县东京农业技术大学的大学森林的阔叶落叶林。另一个是长野县大芝高原的落叶松林，在这些观测的基础上，森林对通量的影响进行了评估。建立了估算森林冠层上方和内部通量的模型。

项目成果

T. Ohta et al.: "Characteristics of the heat balance above the canopies"Hydrological Processes. 13. 2383-2394 (1999)

T. Ohta 等人：“冠层上方热平衡的特征”水文过程。

松田 咲子 他: "熱帯モンスーン地域における広域潜熱フラックス推定"水文・水資源学会誌. 13-1. 44-56 (2000)

Sakiko Matsuda 等人：“热带季风地区大面积潜热通量的估算”，日本水文水资源学会杂志 13-1（2000 年）。

小池 孝良: "二酸化炭素吸収源としての緑" 道路と自然. 102. 9-11 (1999)

Takayoshi Koike：“绿色植物作为二氧化碳汇”《道路与自然》102. 9-11 (1999)。

小池 孝良 他: "地球温暖化と森林のCO_2固定能の意義"動力. 248. 19-24 (1998)

Takayoshi Koike 等：“全球变暖和森林 CO_2 固定能力的重要性”Kinki 248. 19-24 (1998)。

Takayoshi Koike et al.: "Note on the Evaluation of Photosynthetic Production of a Forest"under Global Warming Power and Energy. 248. 9-11 (1998)

Takayoshi Koike 等：全球变暖动力和能源下的“森林光合生产评估注意事项”。