Modeling of Energy and Water Transportation on Soil-Plant-Atmosphere Continuum

土壤-植物-大气连续体上的能量和水传输模型

• 批准号: 06660177
• 负责人: KUBOTA Jumpei
• 金额: $ 1.34万
• 依托单位: Tokyo University of Agriculture and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06660177/
• 关键词: Soil-Plant-Atmosphere Continuum; Energy and Water Transpor; Forest; Micrometeorology; Structure of Forest; Numerical Simulation; エネルギー 水輸送; 微気象; counter-gradient flux; higher-order closure model

Micrometeorological observations were carried out to clarify transportation processes of energy and water on soil-plant-atmosphere continuum. Radiation budget, Heat budget and micrometeorological distributions of wind speed, radiation, temperature, vapor pressure in and out of various types of forest were observed. Profiles of leaf area density and Structure of stem and branch are also measured.The relationship between roughness length and characteristics of turbulent transportation on forest was investigated using spectrum analysis based on the latent heat flux measurements by ultra-sonic anemometer on various types of land surfaces.A model on energy and water transportation on soil-plant-atmosphere continuum was developed based on the observation results.

通过微气象观测，阐明了土壤-植物-大气连续体中能量和水分的运移过程。观测了不同类型森林内外的辐射收支、热收支和风速、辐射、温度、蒸汽压的微气象分布。测定了叶片面积、密度和茎、枝的结构。利用超声风速仪对不同类型地表的潜热通量测量数据，利用光谱分析方法研究了粗糙度长度与森林湍流输运特征的关系。根据观测结果，建立了土壤-植物-大气连续体的能量和水分运移模型。

项目成果

瀧澤英紀 他: "スギ樹体の蒸散による水貯留量変動に関する実験的研究" 日本林学会誌. 78. 66-73 (1996)

Hideki Takizawa 等人：“日本雪松树蒸腾作用引起的水储存波动的实验研究”日本林业学会杂志 78. 66-73 (1996)。

石橋整司 他: "年輪成長パターンの高さ別・方向別の差異について" 第47回日本林学会関東支部大会論文集. 53-56 (1995)

Seiji Ishibashi 等人：“树木年轮生长模式随高度和方向的差异”第 47 届日本林业学会关东分会会议记录 53-56 (1995)。

Seiji Ishibashi et.al.: "Spatial distribution of Stem and Branch and Growth" 47th Transaction of the Kanto Branch, the Japanese Forestry Society. 27-29 (1995)

Seiji Ishibashi 等：“茎、枝的空间分布和生长”，日本林业学会关东分会第 47 期汇刊。

Seiji Isibachi et.al.: "Recostruction of the Broad-leaced Forest Stand Structure using Trec Rins Data" Proceedings of the International Workshop on Asian and pacific Derde. (1995)

Seiji Isibachi 等人：“利用 Trec Rins 数据重建阔叶林林分结构”亚洲及太平洋 Derde 国际研讨会论文集。

Seiji Ishibashi et.al.: "Differences of Tree Ring Growth in Height and Direction" 47th Transaction of the Kanto Branch, the Japanese Forestry Society. 53-56 (1995)

Seiji Ishibashi 等人：“树木年轮生长高度和方向的差异”，日本林业学会关东分会第 47 期汇刊。