| 人工淡水湿地的水文过程模拟:综合系统法(摘要) |
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| 引用本文： | 张立,威廉·杰·米奇.人工淡水湿地的水文过程模拟:综合系统法(摘要)[J].四川林业科技,2006,27(1):25-25. |
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| 作者姓名： | 张立 威廉·杰·米奇 |
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| 作者单位： | Olentangy River Wetland Research Park The Ohio State University，352 W.Dodridge Street，Columbus，OH 43210，USA，Olentangy River Wetland Research Park，The Ohio State University，352 W.Dodridge Street，Columbus，OH 43210，USA |
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| 摘 要： | 人工淡水湿地的水文过程模拟:综合系统法(摘要)(英文)@张立$Olentangy River Wetland Research Park,The Ohio State University,352 W.Dodridge Street,Columbus,OH 43210,USA
@威廉.杰.米奇$Olentangy River Wetland Research Park,The Ohio State University,352 W.Dodri
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| 文章编号： | 1003-5508(2006)01-0025-01 |
Modelling Hydrological Processes in Created Freshwater Wetlands:an Integrated System Approach |
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| ZHANG Li,William J. Mitsch.Modelling Hydrological Processes in Created Freshwater Wetlands:an Integrated System Approach[J].Journal of Sichuan Forestry Science and Technology,2006,27(1):25-25. |
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| Authors: | ZHANG Li William J Mitsch |
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| Abstract: | This study investigates hydrologic processes of four different flow-through created freshwater wetlands in Ohio,USA,by use of several versions of a simple daily mass-balance water budget model.The model includes surface inflows and outflows,precipitation,evapotranspiration,and groundwater seepage.We calibrated the daily water budget for two experimental wetlands that had pumped inflow during 1999 and validated it during 2000-2002 on the same basins.The coefficient of prediction efficiency is 0.70 and the modelled hydroperiod followed observed water depths during the calibration period well.The average retention time in the calibration year 1999 was 4.4-4.6 days.The model was applied to a 3-ha created riparian wetland that receives river flooding.Results illustrated that this wetland has developed a hydroperiod with more than sufficient flooding to ensure that it will meet the hydrologic criteria of a formal jurisdictional wetland definition in the USA.Water budget predictions for a stormwater wetland provided useful design information for hydroperiod and hydrologic dynamics prior to the construction of that system.The model was simulated for average,dry,and wet years.An integrated systems approach was developed using a STELLA 7.0 with its capabilities of dynamic interface level control(e.g.buttons and switches)features. |
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| Keywords: | Wetland hydrology Flow-through wetlands Wetland creation and restoration Mitigation wetland Stormwater wetland Wetland hydrologic modelling Wetland hydroperiod STELLA Olentangy River Wetland Research Park |
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