変数説明 統計値 BACK
グループ 変数 単位 説明
水関係 gs_a mol m-2 s-1 葉面積あたりのCO2の気孔コンダクタンス (Stomatal conductance for CO2 per leaf area. In case of sugi leaf area could be needle area or shoot projected area.)
gs_m mol kg-1 s-1 葉の乾重量あたりのCO2の気孔コンダクタンス (Stomatal conductance for CO2 per leaf dry weight (DW). In case of sugi leaf dry weight could be needle or shoot DW.)
E_a mmol m-2 s-1 葉面積あたりの蒸散速度 (Transpiration rate per leaf area. In case of sugi leaf area could be needle area or shoot projected area.)
E_m mmol kg-1 s-1 葉量あたりの蒸散速度 (Transpiration rate per leaf mass. In case of sugi leaf mass could be needle or shoot mass.)
E_m_day g g-1 d-1 1日の葉量あたりの蒸散速度 (Transpiration rate per leaf mass per a day. In case of sugi leaf mass could be needle or shoot mass.)
E_cuticle % h-1 1時間あたりのクチクラ蒸散速度 (Cuticle transpiration; %loss of leaf water per hour)
SFV cm h-1 グラニエ法以外の方法で測定された樹液流速 (Sap flow velocity measured by methods other than Granier method.)
SFD cm3 m-2 s-1 グラニエ法で測定された樹液流速 (Sap flow density (Sap flow velocity) measured by Granier method.)
SFD_daymean cm3 m-2 s-1 日平均樹液流速度 (Sap frow density averaged for a day)
SFD_day cm d-1 1日あたりの樹液流速度 (Sap flow density (Sap flow velocity) per a day)
HPV cm h-1 ヒートパルス速度 (Heat pulse velocity)
HPV_day cm d-1 1日のヒートパルス速度 (Heat pulse velocity per a day)
SF g s-1 木1本あたりの樹液流速(または蒸散速度)(Sap flow (or transpiration) per a tree with sap wood area given in 'Sapwood_area' column.)
SF_day kg d-1 1日の木1本あたりの樹液流速(または蒸散速度)(Sap flow (or transpiration) per a tree per a day with sap wood area given in 'Sapwood_area' column.)
Ksl mmol m-2 s-1 Mpa-1 土壌から葉への水透過性(葉面積あたりの蒸散量を土壌と葉の水ポテンシャルの差で割ったもの)(Soil to leaf hydraulic conductance; transpiration per leaf area divided by the difference in water potential between soil and leaf.)
Kleaf mmol m-2 s-1 Mpa-1 葉の通水性 (Bulk leaf hydraulic conductance.)
Kstem kg m-1 s-1 Mpa-1 幹の比電導度 (Stem specific conductivity)
Ω_a Mpa m2 s mmol-1 土壌から葉への通水抵抗(土壌と葉の水ポテンシャルの差を葉面積あたりの蒸散速度で割ったもの)(Soil to leaf hydlauric resistance; the difference in water potential between soil and leaf divided by transpiration per leaf area)
Ω_m Mpa kg s mmol-1 土壌から葉への通水抵抗(土壌と葉の水ポテンシャルの差を葉質量あたりの蒸散速度で割ったもの)(Soil to leaf Hydlauric resistance; the difference in water potential between soil and leaf divided by transpiration per leaf mass)
Ω_SF 103 Mpa s kg-1 土壌から葉への通水抵抗(土壌と葉の水ポテンシャルの差を樹液流速で割ったもの)(Soil to leaf hydlauric resistance; the difference in water potential between soil and leaf divided by sap flow)
Ψpd MPa 夜明け前の葉の水ポテンシャル (Predawn leaf water potential)
Ψmd Mpa 日中の葉の水ポテンシャル (Midday leaf water potential)
Ψπsat Mpa 水飽和時の浸透ポテンシャル (Osmotic potential at water saturation)
Ψtlp Mpa 原形質分離時の葉の水ポテンシャル (Leaf water potential at turgor loss point)
RWCtlp g g-1 原形質分離時の含水率 (Water content at turgor loss point)
Elastic_mod Mpa 体積弾性率 (Bulk elastic modulus)
Ψ50_branch Mpa 伝導率が50%低下した枝の水ポテンシャル (Branch water potential at which loss of 50% conductivity occurs)
Ψ50_root Mpa 伝導率が50%低下した根の水ポテンシャル (Root water potential at which loss of 50% conductivity occurs)
Capacitance_leaf mol m-2 MPa-1 葉の通水静電容量 (Leaf hydraulic capacitance)
Succulence g m-2 葉面積あたりの飽和含水量 (Satulated water content per leaf area)
WC_stem % 幹の含水率 (Water content in stem; (FW-DW)/DW*100)
WUE mg g-1 水利用効率(バイオマス生産量を蒸散速度で割ったもの)(Water use efficiency; biomass produced divided by the rate of transpiration.)
δ13C_leaf 葉のδ13C (Stable isotop 13C:12C ratio in leaves)
δ13C_stem 幹のδ13C(Stable isotop 13C:12C ratio in stem)
Ci_Ca   葉の内部と葉の周囲の二酸化炭素濃度の比率 (The ratio of internal CO2 concentration to ambient CO2 concentration)