水利学报Issue(3)：58-63,6.
SPAC系统中水热CO2通量与光合作用的综合模型(Ⅱ)：模型验证
A integrated model for water heat CO2 flux and photosynthesis in SPAC system Ⅱ. Verification
罗毅 1欧阳竹 1于强 1唐登银1
作者信息
- 1. 中国科学院地理科学与资源研究所禹城综合试验站,
- 折叠
摘要
Abstract
This paper presents the verification results of the integrated model proposed by the authors. The observation data of winter wheat with 1hour interval during growth period, April 1999, are adopted. The model output of evapotranspiration is compared with that estimated by the Bowen ratio method. The simulated soil moisture profile is compared with that measured by neutron probe, and the simulated CO2 flux from canopy is verified by the measured CO2 concentration at different height. For soil moisture profile and the daily evapotransporation process, very good agreement between the simulated and measured result are obtained. The variation tendency of CO2 with time is also verified but fairly discrepancy is found.关键词
CO2通量/光合作用/土壤水分/蒸发蒸腾/模型分类
农业科技引用本文复制引用
罗毅,欧阳竹,于强,唐登银..SPAC系统中水热CO2通量与光合作用的综合模型(Ⅱ)：模型验证[J].水利学报,2001,(3):58-63,6.
