主办单位:中国气象局沈阳大气环境研究所
国际刊号:ISSN 1673-503X
国内刊号:CN 21-1531/P

气象与环境学报

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盘锦湿地芦苇群落蒸发散模拟研究

于文颖1;周广胜2,3;周莉3   

  1. 1.沈阳农业大学水利学院 沈阳110161;2.中国气象局沈阳大气环境研究所 沈阳110016;3.中国科学院植物研究所植被数量生态学重点实验室 北京100093
  • 收稿日期:2006-06-08 修回日期:2006-07-05 出版日期:2006-08-01 发布日期:2006-08-01

Simulating evapotranspiration of Phragmites communis in Panjin Wetland

YU Wenying ZHOU Guangsheng ZHOU Li   

  1. 1.College of Water Conservancy;Shenyang Agriculture University;Shenyang 110161;2.Institute of Atmospheric Environment;China Meteorological Administration;Shenyang 110016;3.Laboratory of Quantitative Vegetation Ecology;Institute of Botany;the Chinese Academy of Sciences;Beijing 100093
  • Received:2006-06-08 Revised:2006-07-05 Online:2006-08-01 Published:2006-08-01

摘要: 根据2005年盘锦芦苇湿地监测站的小气候梯度监测数据和涡动通量观测数据,结合芦苇生理生态特性观测资料,采用波文比-能量平衡法、Penman-Monteith模型对盘锦湿地芦苇群落蒸发散进行模拟,并与涡动相关系统的实测资料进行比较。结果表明:Penman-Monteith模型更适合芦苇群落蒸发散的模拟,可为芦苇湿地蒸发散的计算提供依据。

关键词: 湿地, 芦苇群落, 蒸发散, 潜热通量, 模拟

Abstract: Based on the microclimate gradient observation,eddy covariance observation and ecophysiological observation in Panjin wetland ecosystem research station in 2005,the evapotranspiration of Phragmites communis was simulated by Bowen ratio energy balance method and Penman-Monteith model.The simulated values were validated by the observed data from eddy covariance system.The results showed that Penman-Monteith model was the better one to simulate the evapotranspiration of Phragmites communis.This research would provide the evaluation method for the evapotranspiration of Phragmites communis.