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缙云山典型树种树干液流日际变化特征及与气象因子关系

张璇,  张会兰,  王玉杰,  王云琦,  刘春霞,  杨坪坪,  潘声雷

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文章导航 > 北京林业大学学报  > 2016 >  38(3): 11-20
张璇, 张会兰, 王玉杰, 王云琦, 刘春霞, 杨坪坪, 潘声雷. 缙云山典型树种树干液流日际变化特征及与气象因子关系[J]. 北京林业大学学报, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
引用本文: 张璇, 张会兰, 王玉杰, 王云琦, 刘春霞, 杨坪坪, 潘声雷. 缙云山典型树种树干液流日际变化特征及与气象因子关系[J]. 北京林业大学学报, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
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ZHANG Xuan, ZHANG Hui-lan, WANG Yu-jie, WANG Yun-qi, LIU Chun-xia, YANG Ping-ping, PAN Sheng-lei. Characteristics of daily sap flow for typical species in Jinyun Mountain of Chongqing in relation to meteorological factors[J]. Journal of Beijing Forestry University, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
Citation: ZHANG Xuan, ZHANG Hui-lan, WANG Yu-jie, WANG Yun-qi, LIU Chun-xia, YANG Ping-ping, PAN Sheng-lei. Characteristics of daily sap flow for typical species in Jinyun Mountain of Chongqing in relation to meteorological factors[J]. Journal of Beijing Forestry University, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
shu

缙云山典型树种树干液流日际变化特征及与气象因子关系

doi: 10.13332/j.1000-1522.20150389
  • 1.

    1 北京林业大学水土保持与荒漠化防治教育部重点实验室

  • 2.

    2 北京林业大学重庆缙云山三峡库区森林生态系统国家定位观测研究站

  • 3.

    3 北京市园林绿化局

基金项目: 

国家自然科学基金项目(51309006)、高等学校博士学科点专项科研基金(20130014120022)

详细信息
    作者简介:

    张璇。主要研究方向:森林水文。Email: 504081279@qq.com 地址:100083北京市海淀区清华东路35号北京林业大学水土保持学院。
    责任作者: 张会兰,博士,副教授。主要研究方向:森林水文与河流动力。Email: zhanghl@bjfu.edu.cn 地址:同上。

    张璇。主要研究方向:森林水文。Email: 504081279@qq.com 地址:100083北京市海淀区清华东路35号北京林业大学水土保持学院。
    责任作者: 张会兰,博士,副教授。主要研究方向:森林水文与河流动力。Email: zhanghl@bjfu.edu.cn 地址:同上。

Characteristics of daily sap flow for typical species in Jinyun Mountain of Chongqing in relation to meteorological factors

  • 1.

    1 Key Laboratory of Soil and Water Conservation & Desertification Combating of Ministry of Education,Beijing Forestry University, Beijing, 100083,P.R. China;

  • 2.

    2 Chongqing Jinyun Forest Ecological Station,Beijing Forestry University,Beijing, 100083,P.R. China;

  • 3.

    3 Beijing Municipal Bureau of Landscape and Forestry, Beijing, 100029, P.R. China

  • 摘要: 运用Granier热扩散探针方法,于2012—2015年8—9月对重庆缙云山自然保护区内3个典型优势木(杉木、马尾松、四川山矾)的树干液流进行测定,并运用微型气象站同步监测太阳辐射(ES)、大气温度(T)、大气相对湿度(RH)、风速(W)、饱和水汽压差(VPD)等气象因子及土壤含水量(SWC),分析3个树种的树干液流在日尺度及典型天气条件(晴、阴、雨)下的差异和特征及其与气象因子的关系。结果表明:树种间导水能力差异表现为四川山矾＞马尾松＞杉木,阔叶树种蒸腾速率高于针叶树种;3个树种树干液流日变化规律均呈现“昼高夜低”的单峰走势;液流启动时间和达到峰值时间均为山矾最早,杉木最晚;典型天气条件下3个树种液流量均呈现晴天＞阴天＞雨天,与晴天液流量相比较,阴、雨天液流量减少幅度为41%至86%;白天树干液流贡献率表现为晴天(94.74%~98.04%)＞阴天(93.63%~96.71%)＞雨天(81.43%~85.43%),夜晚树干液流贡献率表现为雨天(14.57%~18.27%)＞晴天(3.29%~6.37%)＞阴天(1.96%~5.26%);导致雨天夜间液流贡献率最大的因子为SWC;影响3个树种树干液流的主要气象因子为ES和VPD;T、RH、W对3个树种的影响程度都很小,且略有不同。气象因子与杉木、马尾松、四川山矾的树干液流多元回归方程决定系数分别为0.873、0.873、0.903。
    Abstract: Using Granier-type thermal dissipation probes,we monitored sap flux density (Fd) of three species (Cunninghamia lanceolata, Pinus massoniana, and Symplocas setchuensis) in August and September during 2012--2015 in Jinyun Mountain of Chongqing, southwestern China. Solar radiation (ES), atmospheric temperature (T), atmospheric relative humidity (RH), wind speed (W), vapour pressure deficiency (VPD) and soil water content (SWC) synchronously with Fd were monitored by mini weather station. Sunny day, cloudy day and rainy day were chosen as three typical weather conditions. We aimed to analyze the differences and characteristics of sap flow among three species and among the three typical weather conditions, and to clarify the relationship between Fd and meteorological factors. The results showed that water transpiration ability of xylem for the three species was ranked as S. setchuensis＞P. massoniana＞C. lanceolata. Transpiration velocity of broadleaf species was higher than that of coniferous species. The variations of Fd for the three species all displayed single-peaked curves. S. setchuensis was the first one to start transpiration and reach the peak value of Fd, while C. lanceolata was the last. Sap flow for the three species under different weather conditions followed the order of sunny day＞cloudy day＞rainy day. Compared with sunny day sap flow, the extent of sap flow decreased on cloudy and rainy days ranged from 41% to 86%. The order of contribution rate of diurnal sap flow to whole day transpiration was sunny day (94.74%-98.04%)＞cloudy day (93.63%-96.71%)＞rainy day (81.43%-85.43%), and that of nighttime sap flow contribution was rainy day (14.57%-18.27%)＞sunny day (3.29%-6.37%)＞cloudy day(1.96%-5.26%). SWC was the major factor affecting the nighttime sap flow contribution on rainy days. ES and VPD were major meteorological factors affecting Fd. W, T and RH had little effect on Fd , and there were some differences among these three species. The regression models to relate Fd with meteorological parameters can well explain the changes of sap flow, in which coefficients of determination were 0.873, 0.873 and 0.903.
  • [1] CHENG J, OUYANG X, HUANG D W, et al. Sap flow characteristics of four dominant tree species in a mixed conifer-broadleaf forest in Dinghushan[J] .Acta Ecologica Sinica,2015,35(12):4097-4104.
    [2] 程静,欧阳旭,黄德卫,等.鼎湖山针阔叶混交林4种优势树种树干液流特征[J].生态学报,2015,35(12):4097-4104.
    [3] ZHAO C Y, SI J H, FENG Q, et al. Stem sap flow research: progress and prospect[J]. Journal of Northwest Forestry University,2015,30(5):98-105.
    [4] NADEZHDINA N. Sap flow index as an indicator of plant water status[J]. Tree Physiology,1999,19(13):885-891.
    [5] COHEN M, GOLDHAMER D A, FERERES E, et al. Assessment of peach tree responses to irrigation water deficits by continuous monitoring of trunk diameter changes[J]. Journal of Horticultural Science and Biotechnology,2001,76(1):55-60.
    [6] CHEN B,CHEN L X,LIU Q Q,et al. Transpiration of Pinus sylvestris var. mongolica and its response to urban environmental factors in semi-arid area[J]. Acta Ecological Sinica,2015,35(15):5076-5084.
    [7] CHI B, CAI T J, MAN X L, et al. Effects of influencing factors on stem sap flow in Larix gmelinii in northern Da Hinggan Mountains, northeastern China[J]. Journal of Beijing Forestry University,2013,35(4):21-26.
    [8] 赵春彦,司建华,冯起,等. 树干液流研究进展与展望[J].西北林学院学报,2015,30(5):98-105.
    [9] LIU X Z, KANG S Z, LI F S. Simulation of artificial neural network model for trunk sap flow of Pyrus pyrifolia and its comparison with multiple-linear regression[J]. Agric Water Manage,2009,96(6):939-945.
    [10] WANG W J, SUN W, QIU L, et al. Relations between stem sap flow density of Larix gmelinii and environmental factors under different temporal scale[J]. Scientia Silvae Sinicae,2012,48(1):77-85.
    [11] YU M M, ZHANG X J, YUAN F H, et al. Characteristics of sap flow velocities for three tree species in a broad-leaved Korean pine forest of Changbai Mountain,in relation to environmental factors[J]. Chinese Journal of Ecology,2014,33(7):1707-1714.
    [12] ORTUNNO M F, CONEJERO W, MORENO F, et al. Could trunk diameter sensors be used in woody crops for irrigation scheduling? A review of current knowledge and future perspectives[J]. Agricultural Water Management,2010,97(1):1-11.
    [13] MA L Y, WANG H T, LIN P. Comparison of water consumption of some afforestation species in Beijing area[J]. Journal of Beijing Forestry University,2003,25(2):1-7.
    [14] TYREE M T. A dynamic model for water flow in a single tree: evidence that models must account for hydraulic architecture[J]. Tree Physiology,1988,4(3):195-217.
    [15] KÖHLER M, SCHWENDENMANN L, HÖLSCHER D. Throughfall reduction in a cacao agroforest: tree water use and soil water budgeting[J]. Agricultural and Forest Meteorology,2010,150(7):1079-1089.
    [16] WANG H T, ZHAO W F, MA L Y. Spatial variation of sap flow of Platycladus orientalis and its affecting factors[J]. Scientia Silvae Sinicae,2006,42(7):21-27.
    [17] XU J L, MA L Y, YAN H P. Relationship between process of sap flow of P. tabulaeformis and solar radiation[J]. Science of Soil Water Conservation,2006,4(2):103-107.
    [18] SPERRY J S, HACKE U G, OREN R, et al. Water deficits and hydraulic limits to leaf water supply[J]. Plant, Cell Environment,2002,25(2):251-263.
    [19] SCHAEFFER S M, WILLIAMS D G, GOODRICH D C. Transpiration of cottonwood/willow forest estimated from sap flux[J]. Agricultural and Forest Meteorology,2000,105(1):257-270.
    [20] WANG R H, MA L Y, XI R C, et al. Fluctuation of Acer truncatum sap flow in rapid growth season and relevant variables[J]. Chinese Journal of Ecology,2006,25(3):231-237.
    [21] GRANIER A, HUC R, BARIGAH S T. Transpiration of natural rain forest and its dependence on climatic factors[J]. Agricultural and Forest Meteorology,1996,78(1):19-29.
    [22] ZHANG H D, WEI W, CHEN L D, et al. Analysis of sap flow characteristics of the Chinese pine in typical Loess Plateau region of China[J]. Environmental Science,2015,36(1):349-356.
    [23] ZHANG H, SIMMONDS L P, MORISON J I, et al. Estimation of transpiration by single trees: comparison of sap flow measurements with a combination equation[J]. Agricultural and Forest Meteorology,1997,87(2):155-169.
    [24] GUO B N, ZHANG J J, WANG Z, et al. Characteristics of water consumption by Robinia pseudoacacia forest on Loess Plateau of western Shanxi Province, China[J]. Chinese Journal of Ecology,2012,31(11):2736-2741.
    [25] GREEN S R. Radiation balance, transpiration and photosynthesis of an isolated tree[J]. Agricultural and Forest Meteorology,1993,64(3):201-221.
    [26] MA Q Y, MA J F, KANG F F, et al. Functions of water conduction in sapwood and heartwood of Pinus tabulaeformis in Taiyue Mountain of Shanxi Province, north China[J]. Journal of Beijing Forestry University,2005,27(Suppl.2):156-159.
    [27] 陈彪,陈立欣,刘清泉,等. 半干旱地区城市环境下樟子松蒸腾特征及其对环境因子的响应[J].生态学报,2015,35(15):5076-5084.
    [28] YIN L H, HUANG J T, WANG X Y, et al. Characteristics of night time sap flow of Salix matsudana and Populus simonii in Yulin, Shaanxi[J]. Journal of Northwest A F University(Natural Science),2013,41(8):85-90.
    [29] FAN C, QIU Y P, LI Z Q, et al. Relationships between stem sap flow rate of litchi trees and meteorological parameters[J]. Acta Ecologica Sinica,2014,34(9):2401-2410.
    [30] 池波,蔡体久,满秀玲,等. 大兴安岭北部兴安落叶松树干液流规律及影响因子分析[J].北京林业大学学报,2013,35(4):21-26.
    [31] 王文杰,孙伟,邱岭,等. 不同时间尺度下兴安落叶松树干液流密度与环境因子的关系[J].林业科学,2012,48(1):77-85.
    [32] SUN Z W, ZHAO P, NIU J F, et al. Seasonal variations of sap flow and transpiration water consumption of introduced tree species Acacia auriculaeformis and Eucalyptus citriodora[J]. Atca Ecologica Sinica,2014,33(10):2588-2595.
    [33] 于萌萌,张新建,袁凤辉,等. 长白山阔叶红松林三种树种树干液流特征及其与环境因子的关系[J].生态学杂志,2014,33(7):1707-1714.
    [34] WANG S F, WANG X K, OUYANG Z Y. Path analysis on environmental factors controlling soil organic carbon and total nitrogen contents in the upstream watershed of Miyun Reservoir, North China [J]. Ecology and Environmental Sciences,2014,8(8):1378-1383.
    [35] ZHAO Y X, CHEN J D. The path analysis model and application in research of decision degree of ecological factors[J]. Journal of Sichuan Normal University(Natural Science),2007,30(1):120-123.
    [36] 马履一,王华田,林平. 北京地区几个造林树种耗水性比较研究[J].北京林业大学学报,2003,25(2):1-7.
    [37] 王华田,赵文飞,马履一. 侧柏树干边材液流的空间变化规律及其相关因子[J].林业科学,2006,42(7):21-27.
    [38] WANG Y B, DE Y J, XIONG W, et al. The characteristics of nocturnal sap flow and stem water recharge pattern in growing season for a Larix principis-rupprechtii plantation[J]. Acta Ecologica Sinica,2013,32(5):1375-1385.
    [39] 徐军亮,马履一,阎海平. 油松树干液流进程与太阳辐射的关系[J].中国水土保持科学,2006,4(2):103-107.
    [40] ZHANG Y Y, ZHOU Z F, DANG H Z, et al. A study on the sap flow of Pinus sylvestris var. mongolica with thermal dissipation probe[J]. Research of Soil Water Conservation,2006,13(4):78-80.
    [41] WANG X W, MAO Z J. Effects of conducting tissue structure on sap flow density and stem CO2 efflux[J]. Journal of Beijing Forestry University,2013,35(4):9-15.
    [42] 王瑞辉,马履一,奚如春,等. 元宝枫生长旺季树干液流动态及影响因素[J].生态学杂志,2006,25(3):231-237.
    [43] 张涵丹,卫伟,陈利顶,等. 典型黄土区油松树干液流变化特征分析[J].环境科学,2015,36(1):349-356.
    [44] SUN H Z, LI Y P, WANG C, et al. Comparative study on stem sap flow of non-and ring-porous tree species[J]. Chinese Journal of Ecology,2005,24(12):1434-1439.
    [45] CHEN L X, ZHANG Z Q, LI Z D, et al. Nocturnal sap flow of four urban greening tree species in Dalian, Liaoning Province, China[J]. Journal of Plant Ecology,2010,34(5):535-546.
    [46] 郭宝妮,张建军,王震,等. 晋西黄土区刺槐林耗水特征[J].生态学杂志,2012,31(11):2736-2741.
    [47] WANG H, ZHAO P, CAI X A, et al. Partitioning of night sap flow of Acacia mangium and its implication for estimating whole-tree transpiration[J]. Journal of Plant Ecology,2007,31(5):777-786.
    [48] 马钦彦,马剑芳,康峰峰,等. 山西太岳山油松林木边材心材导水功能研究[J].北京林业大学学报,2005,27(增刊2):156-159.
    [49] 尹立河,黄金廷,王晓勇,等. 陕西榆林地区旱柳和小叶杨夜间树干液流变化特征分析[J].西北农林科技大学学报(自然科学版) ,2013,41(8):85-90.
    [50] HU X B, HAN L, ZHANG D, et al. Analysis on the dynamics of nighttime sap flow of Ulmus pumila and Platycladus orientalis in semi-arid area of Loess Plateau[J]. Science of Soil Water Conservation,2010,8(4):51-56.
    [51] YANG Z G, SHI Y, YU X X, et al. Characteristic of stem sap flux velocity of individual trees and its response to environmental factors in the Beijing mountain area[J]. Research of Soil Water Conservation,2012,19(2):195-200.
    [52] 凡超,邱燕萍,李志强,等. 荔枝树干液流速率与气象因子的关系[J].生态学报,2014,34(9):2401-2410.
    [53] 孙振伟,赵平,牛俊峰,等. 外来引种树种大叶相思和柠檬桉树干液流和蒸腾耗水的季节变异[J].生态学杂志,2014,33(10):2588-2595.
    [54] WULLSCHLEGER S D, MEINZER F C, VERTESSY R A. A review of whole-plant water use studies in trees[J].Tree Physiology,1998,18(8):499-512.
    [55] 王淑芳,王效科,欧阳志云. 环境因素对密云水库上游流域土壤有机碳和全氮含量影响的通径分析[J].生态环境学报,2014,8(8):1378-1383.
    [56] 赵益新,陈巨东.通径分析模型及其在生态因子决定程度研究中的应用[J]. 四川师范大学学报(自然科学版) ,2007,30(1):120-123.
    [57] 王艳兵,德永军,熊伟,等. 华北落叶松夜间树干液流特征及生长季补水格局[J].生态学报,2013,32(5):1375-1385.
    [58] 张友焱,周泽福,党宏忠,等. 利用TDP茎流计研究沙地樟子松的树干液流[J].水土保持研究,2006,13(4):78-80.
    [59] 王秀伟,毛子军. 输导组织结构对液流速度和树干CO2释放通量的影响[J]. 北京林业大学学报,2013,35(4):9-15.
    [60] 孙慧珍,李夷平,王翠,等. 不同木材结构树干液流对比研究[J].生态学杂志,2005,24(12):1434-1439.
    [61] 陈立欣,张志强,李湛东,等. 大连4种城市绿化乔木树种夜间液流活动特征[J].植物生态学报,2010,34(5):535-546.
    [62] 王华,赵平,蔡锡安,等. 马占相思夜间树干液流的分配及其对整树蒸腾估算的影响[J]. 植物生态学报,2007,31(5):777-786.
    [63] 胡兴波,韩磊,张东,等. 黄土半干旱区白榆和侧柏夜间液流动态分析[J]. 中国水土保持科学,2010,8(4):51-56.
    [64] 杨芝歌,史宇,余新晓,等. 北京山区典型树种树干液流特征及其对环境因子的响应研究[J].水土保持研究,2012,19(2):195-200.
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出版历程
  • 收稿日期:  2015-11-04
  • 刊出日期:  2016-03-31

缙云山典型树种树干液流日际变化特征及与气象因子关系

doi: 10.13332/j.1000-1522.20150389
  • 1. 1 北京林业大学水土保持与荒漠化防治教育部重点实验室
  • 2. 2 北京林业大学重庆缙云山三峡库区森林生态系统国家定位观测研究站
  • 3. 3 北京市园林绿化局
    • 基金项目:

    国家自然科学基金项目(51309006)、高等学校博士学科点专项科研基金(20130014120022)

    作者简介:

    张璇。主要研究方向:森林水文。Email: 504081279@qq.com 地址:100083北京市海淀区清华东路35号北京林业大学水土保持学院。
    责任作者: 张会兰,博士,副教授。主要研究方向:森林水文与河流动力。Email: zhanghl@bjfu.edu.cn 地址:同上。

    张璇。主要研究方向:森林水文。Email: 504081279@qq.com 地址:100083北京市海淀区清华东路35号北京林业大学水土保持学院。
    责任作者: 张会兰,博士,副教授。主要研究方向:森林水文与河流动力。Email: zhanghl@bjfu.edu.cn 地址:同上。

  • 收稿日期: 2015-11-04
  • 刊出日期: 2016-03-31

摘要: 运用Granier热扩散探针方法,于2012—2015年8—9月对重庆缙云山自然保护区内3个典型优势木(杉木、马尾松、四川山矾)的树干液流进行测定,并运用微型气象站同步监测太阳辐射(ES)、大气温度(T)、大气相对湿度(RH)、风速(W)、饱和水汽压差(VPD)等气象因子及土壤含水量(SWC),分析3个树种的树干液流在日尺度及典型天气条件(晴、阴、雨)下的差异和特征及其与气象因子的关系。结果表明:树种间导水能力差异表现为四川山矾＞马尾松＞杉木,阔叶树种蒸腾速率高于针叶树种;3个树种树干液流日变化规律均呈现“昼高夜低”的单峰走势;液流启动时间和达到峰值时间均为山矾最早,杉木最晚;典型天气条件下3个树种液流量均呈现晴天＞阴天＞雨天,与晴天液流量相比较,阴、雨天液流量减少幅度为41%至86%;白天树干液流贡献率表现为晴天(94.74%~98.04%)＞阴天(93.63%~96.71%)＞雨天(81.43%~85.43%),夜晚树干液流贡献率表现为雨天(14.57%~18.27%)＞晴天(3.29%~6.37%)＞阴天(1.96%~5.26%);导致雨天夜间液流贡献率最大的因子为SWC;影响3个树种树干液流的主要气象因子为ES和VPD;T、RH、W对3个树种的影响程度都很小,且略有不同。气象因子与杉木、马尾松、四川山矾的树干液流多元回归方程决定系数分别为0.873、0.873、0.903。

English Abstract

张璇, 张会兰, 王玉杰, 王云琦, 刘春霞, 杨坪坪, 潘声雷. 缙云山典型树种树干液流日际变化特征及与气象因子关系[J]. 北京林业大学学报, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
引用本文: 张璇, 张会兰, 王玉杰, 王云琦, 刘春霞, 杨坪坪, 潘声雷. 缙云山典型树种树干液流日际变化特征及与气象因子关系[J]. 北京林业大学学报, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
shu
ZHANG Xuan, ZHANG Hui-lan, WANG Yu-jie, WANG Yun-qi, LIU Chun-xia, YANG Ping-ping, PAN Sheng-lei. Characteristics of daily sap flow for typical species in Jinyun Mountain of Chongqing in relation to meteorological factors[J]. Journal of Beijing Forestry University, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
Citation: ZHANG Xuan, ZHANG Hui-lan, WANG Yu-jie, WANG Yun-qi, LIU Chun-xia, YANG Ping-ping, PAN Sheng-lei. Characteristics of daily sap flow for typical species in Jinyun Mountain of Chongqing in relation to meteorological factors[J]. Journal of Beijing Forestry University, 2016, 38(3): 11-20. doi: 10.13332/j.1000-1522.20150389
shu

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