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水曲柳林冠的降水截留特征

, PP. 657-661

Keywords: 水曲柳,林冠截留,树干茎流

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Abstract:

对水曲柳林冠在2003年5―9月的降水截留特征进行了野外测定与统计分析,结果表明:水曲柳林分林冠截留量为68. 77 mm,占同期降水量的17. 41%;降水约按以下比例被再次分配:穿透降水72. 50% ,林冠截留17. 41% ,树干茎流10. 08%。模拟分析结果表明: Horton改进模型模拟精度高,参数物理意义较明确,水曲柳林冠吸附容量为0. 84 mm,区域降雨蒸发能力的参数值为11. 83% ,水曲柳林冠截留率随降水变化的曲线可分为快变期(截留率大于19. 0% ,降水量小于10 mm) 、渐变期(截留率19. 0%~12. 8% ,降水10~30 mm)和稳定期(截留率小于12. 8% ,降水大于30 mm) ,水曲柳林冠稳定截留率为12. 8%。

References

[1]  刘世荣.中国森林生态系统水文生态功能规律[M].北京:中国林业出版社,1996.
[2]  党宏忠 周泽福 赵雨森.青海云杉林冠截留特征研究[J].水土保持学报,2005,19(4):60-64.
[3]  Iida S, Tanaka T, Sugita M. Change of interception process due to the succession from Japanese red pine to evergreen oak[J]. Journal of Hydrology, 2005, 315(1 -4) : 154 - 166.
[4]  张志强 余新晓 等.森林对水文过程影响研究进展[J].应用生态学报,2003,14(1):113-116.
[5]  Deguchi A, Hattori S, Park H T. The influence of seasonal changes in canopy structure on interception loss: Application of the revised Gash model[J]. Journal of Hydrology, 2006, 318 (1 -4): 80 - 102.
[6]  Guevaraescobar A, Gonzalezsosa E, Velizchavez C, et al. Rainfall interception and distribution patterns of gross precipitation around an isolated Ficus benjamina tree in an urban area [J]. Journal of Hydrology, 2007, 333(2 -4) : 532 -541.
[7]  王安志 刘建梅 裴铁? 等.云杉截留降雨实验与模型[J].北京林业大学学报,2005,27(2):30-35.
[8]  Toba T, Ohta T. An observational study of the factors that influence interception loss in boreal and temperate forests [J]. Journal of Hydrology, 2005, 313(3 -4) : 208 -220.
[9]  Hall R L. Interception loss as a function of rainfall and forest types : stochastic modeling for tropical canopies revisited [J]. Journal of Hydrology,2003, 280(1 -4) : 1 -12.
[10]  Hashino M, Yao H, Yoshida H. Studies and evaluations on interception processes during rainfall based on a tank model[J]. Journal of Hydrology, 2002, 255 ( 1 - 4) : 1 - 11.
[11]  Pypker T G, Bond B J, Link T E, et al. The importance of canopy structure in controlling the interception loss of rainfall: Examples from a young and an old-growth Douglas-fir forest[J]. Agricultural and Forest Meteorology,2005, 130( 1 -2) : 113 - 129.
[12]  Valente F, David J S, Gash J H. Modeling interception loss for two sparse eucalypt and pine forests in central Portugal using reformulated Rutter and Gash analytical models [J]. Journal of Hydrology, 1997, 190(1-2): 141-162.
[13]  王彦辉 于澎涛.林冠截留降雨模型转化和参数规律的初步研究[J].北京林业大学学报,:.

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