Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.11.058 |
A seasonal evaluation of the reformulated Gash interception model for semi-arid deciduous oak forest stands | |
Fathizadeh, O.1; Hosseini, S. M.1; Keim, R. F.2; Boloorani, A. Darvishi3 | |
2018-02-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2018 |
卷号 | 409页码:601-613 |
文章类型 | Article |
语种 | 英语 |
国家 | Iran; USA |
英文摘要 | Interception represents a significant component of the water budget of forests, diverting significant quantities of precipitation away from soil moisture, transpiration, and surface and groundwater recharge. There are several physically-based models of forest interception but their utility across seasonal variability is limited because few studies have collected field data of both the growing (leaf on) and dormant (leaf off) seasons and explored how seasonality affects parameters of simulations. Rainfall partitioning modelling using the Reformulated Gash Analytical Model (RGAM) for Brant's oak (Quercus brand forest plots in the Zagros forest, Iran, simulated interception values close to the observed, with an underestimation of 4.0% and 7.5% for the leafed and leafless periods, respectively. Model parameters varied seasonally: free throughfall coefficient, canopy storage capacity, canopy saturation point, and ratio of mean wet evaporation rate to mean rainfall intensity were similar to 0.60,1.0 mm, 2.6 mm, and 0.15 in the leafed period and similar to 0.80, 0.1 mm, 0.5 mm, and 0.04 in the leafless period, respectively. In this application, the RGAM was highly sensitive to change in the ratio of mean wet evaporation rate to mean rainfall intensity, and less sensitive to canopy cover and canopy storage capacity, especially in the leafless period. Therefore, canopy structure is less important for rainfall interception predictions by RGAM. |
英文关键词 | Canopy interception loss Deciduous Quercus brantii Forest hydrology Reformulated Gash analytical model |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000425578000060 |
WOS关键词 | TROPICAL RAIN-FOREST ; NORTHEASTERN MEXICO ; SPATIAL VARIABILITY ; TEMPERATE FORESTS ; CANOPY STRUCTURE ; WATER STORAGE ; THROUGHFALL ; EVAPORATION ; STEMFLOW ; RUTTER |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23305 |
专题 | 气候变化 |
作者单位 | 1.Tarbiat Modares Univ, Fac Nat Resources & Marine Sci, Mazandaran, Iran; 2.Louisiana State Univ, Agr Ctr, Sch Renewable Nat Resources, Baton Rouge, LA 70803 USA; 3.Univ Tehran, Dept Remote Sensing & GIS, Tehran, Iran |
推荐引用方式 GB/T 7714 | Fathizadeh, O.,Hosseini, S. M.,Keim, R. F.,et al. A seasonal evaluation of the reformulated Gash interception model for semi-arid deciduous oak forest stands[J]. FOREST ECOLOGY AND MANAGEMENT,2018,409:601-613. |
APA | Fathizadeh, O.,Hosseini, S. M.,Keim, R. F.,&Boloorani, A. Darvishi.(2018).A seasonal evaluation of the reformulated Gash interception model for semi-arid deciduous oak forest stands.FOREST ECOLOGY AND MANAGEMENT,409,601-613. |
MLA | Fathizadeh, O.,et al."A seasonal evaluation of the reformulated Gash interception model for semi-arid deciduous oak forest stands".FOREST ECOLOGY AND MANAGEMENT 409(2018):601-613. |
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