REN Liang,REN Shu-mei,YANG Pei-ling,et al.Canopy Distribution of Precipitation and Simulation of Apricot Forests[J].Research of Soil and Water Conservation,2010,17(01):183-187.
杏树林冠降水截留效应及其模拟研究
- Title:
- Canopy Distribution of Precipitation and Simulation of Apricot Forests
- 关键词:
- 京郊杏树果林; 林冠截留; Horton改进模型
- 分类号:
- S161.41
- 摘要:
- 林冠截留直接影响到果树对降雨的有效利用,通过野外测定和统计分析,系统研究了京郊果林杏树(Apricot)林冠对降雨的截留特征.观测期间(2008年6-9月),共观测到降雨528.9mm,按以下比例被杏树林冠分配：穿透降雨83.2%,林冠截留16.0%,树干径流0.8%,各分量与林外降雨的回归结果表明：林内穿透降雨量与林外降雨量呈显著的正相关关系;林冠截留量与林外降雨量呈显著的幂函数关系.建立杏树林分的Horton改进模型,结果表明：表征林冠吸附容量的参数I*cm为2.139mm,表征区域降雨蒸发能力的参数α为6.7%.Horton改进模型较好地解释了林冠截留吸附、湿润与蒸发机理,阶段模拟值和实测值有较好的一致性,显示了Horton改进模型适用于京郊杏树果林冠层截留计算.
- Abstract:
- Canopy interception affect the fruit trees on the effective use of rainfall directly,the relationships between canopy interception of Apricot forests and rainfall were studied by field survey and statistical analysis.Results show that the total rainfall was 528.9 mm from June to September in 2008.The rainfall was redistributed by the proportion of throughfall 83.2%,interception 16.0% and stemflow 0.8% respectively.The results show that the relationship between throughfall and total rainfal1 is linear and the relationship between throughfall and interception is Logarithm.Using the improved Horton model,in which the parameter Icm* means rainfall adsorption capacity of canopy(2.139 mm) and α means coefficient of canopy evaporation for this region(6.7%).The improved Horton model explain the law of crown interception composed of three physical processes(adsorption,soakage and evaporation).Simulated values and measured values have a better consistency for a period of time.We conclude that the improved Horton model can be used for estimating canopy water interception in Beijing suburbs Apricot forests.
参考文献/References:
[1] Anna A,Anselm R.Trace metal fluxes in bulk deposition,through-fall and stem-flow at two evergreen oak stands in NE Spain subject to different exposure to the industrial environment[J].Atmospheric Environment,2004,38:171-180.
[2] 王礼先,解明曙.山地防护林水土保持水文生态效益及其信息系统[M].北京:中国林业出版社,1997.
[3] 中野秀章.森林水文学[M].北京:中国林业出版社,1983.
[4] Calder,I R.A stochastic model of rainfall interception[J].J.Hydrol.,1986,89:65-71.
[5] Asdak C,Jarvis P G,van Gardingen P,et al.Rainfall interception loss in unlogged and logged forest areas of Central Kalimantan,Indonesia[J].Journal of Hydrology,1998,206:237-244.
[6] 王佑民.我国林冠降水再分配研究综述(I)[J].西北林学院学报,2000,15(3):1-7.
[7] 王佑民.我国林冠降水再分配研究综述(Ⅱ)[J].西北林学院学报,2000,15(4):1-5.
[8] Chappell N A,Bidin K,Tych W.Modeling rainfall and canopy controls on net precipitation beneath selectively logged tropical forest[J].Plant Ecology,2001,153:215-229.
[9] 张一平,王馨,王玉杰,等.西双版纳地区热带季节雨林与橡胶林林冠水文效应比较研究[J].生态学报,2003,23(12):2653-2665.
[10] 刘世荣,温远光,郭泉水,等.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.
[11] 党宏忠,董铁狮,赵雨森.红松林冠对降水的截留特征[J].东北林业大学学报,2007,35(10):4-6.
[12] 姚丽华.森林降水截留的研究近况[J].河北林学院学报,1988,3(1):103-113.
[13] Aston A R.Rainfall interception by eight small trees[J].Hydrol.,1979,42:383-396.
[14] 王彦辉,于澎涛,徐德应,等.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,1998,20(6):25-30.
[15] 王礼先,张志强.森林植被变化的水文生态效应研究进展[J].世界林业研究,1998,20(6):14-22.
[16] 万师强,陈灵芝.东灵山地区大气降水特征及森林树干径流[J].生态学报,2000,20(1):61-67.
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备注/Memo
收稿日期:2009-7-11。
基金项目:北京市科技计划项目子课题:特色经济作物耗水规律与节水灌溉制度研究(D0706007040191-08)
作者简介:任亮(1985- ),男,甘肃平凉人,硕士,主要从事农业节水,水资源管理等方面的研究.E-mail:renyau@126.com
通讯作者:任树梅(1956- ),女,内蒙古呼和浩特人,学士,教授,主要从事水文与水资源研究.E-mail:renshumei@163.com