Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture

Liu Yunjie; Zhang Hanhan; Zhang Wei; Ma Changming

doi:10.13961/j.cnki.stbctb.2022.0524.001

您当前的位置：

首页 >

文章列表页 >

Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture

- Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture
- Bulletin of Soiland Water Conservation Vol. 42, Issue 4, Pages: 56-65(2022)
- 作者机构：
  
  1. 河北农业大学林学院,河北,保定,071000
  2. 临漳县自然资源和规划局,河北,邯郸,056000
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2022.0524.001
  CLC： S721
- Published：2022
- 稿件说明：
移动端阅览
Liu Yunjie, Zhang Hanhan, Zhang Wei, et al. Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture[J]. Bulletin of Soiland Water Conservation, 2022, 42(4): 56-65.
DOI：

Liu Yunjie, Zhang Hanhan, Zhang Wei, et al. Responses of Stem Sap Flow and Diameter of Ailanthus Altissima to Soil Moisture[J]. Bulletin of Soiland Water Conservation, 2022, 42(4): 56-65. DOI： 10.13961/j.cnki.stbctb.2022.0524.001.

摘要

[目的

]

研究不同水分条件下〔土壤体积含水量分别为10%～15%(W

)，15%～20%(W

)，20%～25%(W

)，25%～30%(W

)4种水分处理〕臭椿的树干液流和树干径向变化特征及其与气象因子的关系，为深入了解臭椿水分利用策略和科学制定臭椿水分管理措施提供科学依据。[方法

]

采用热扩散式探针法(TDP)对臭椿树干液流进行连续观测，使用树干径向变化记录仪持续监测臭椿树干直径变化，并同步监测相关环境因子的变化。[结果

]

在W

和W

土壤水分处理下，臭椿液流量基本相同，且树干直径的增长量和变化幅度也相近；在W

—W

范围内，臭椿液流量随土壤含水量的增加而增大，但夜间液流占日总液流量的比例随土壤含水量的增加而减小，分别为：W

(12.3%)>W

(11.9%)>W

(6.0%)。日尺度下臭椿树干直径的变化幅度随着土壤含水量的增加而减少，但生长量随之增加；随着土壤含水量的不断增加，白天树干液流与气象因子的相关性呈增大趋势，夜间呈降低趋势；树干液流和树干直径的变化都滞后于太阳辐射，提前于饱和水气压差，且二者与饱和水汽压差之间的时滞均随土壤含水量的增加而减小，但二者与太阳辐射之间的时滞受土壤含水量变化的影响很小。日尺度下臭椿树干液流与树干直径的变化呈反向变化规律，且液流的变化总是提前于树干直径的变化。随着土壤含水量的增加，时滞缩短。[结论

]

臭椿树干液流与树干直径变化对土壤水分变化的响应存在紧密联系。在W

水平，土壤含水量达到了臭椿可以充分利用的阈值，因此W

土壤水分处理为臭椿最适宜的灌溉标准。

Abstract

[Objective] In order to understand the water use strategy of Ailanthus altissima and to formulate efficient water management measures for A. altissima

we investigated the characteristics of sap flow and radial stem variation of A. altissima under four volumetric soil moisture content treatments[10%~15% (W1)

15%~20% (W2)

20%~25% (W3)

and 25%~30% (W4)] and their relationships with meteorological factors.[Methods] Thermal diffusion probes (TDP) were used to continuously observe sap flow

and radial stem change recorders were used to monitor changes in stem diameter of A. altissima. Changes in related environmental factors were simultaneously monitored.[Results] Sap flow was almost the same

and growth rate and variation of stem diameter were similar for the W3 and W4 treatments. Sap flow increased with increasing soil moisture in the range of W1 to W3

whereas the proportion of nighttime sap flow to total daily sap flow showed the opposite trend[W1 (12.3%)>W2 (11.9%)>W3 (6.0%)]. Variations in the stem diameter of A. altissima at the daily scale decreased with increasing soil moisture

but the growth rate increased accordingly. The correlation between sap flow and meteorological factors increased with increasing soil moisture content during the daytime

but decreased at night. Changes in both sap flow and stem diameter lagged behind solar radiation and ahead of vapor pressure deficit (VPD)

and the time lag between these two indicators and VPD decreased with increasing soil moisture

while the time lag between both and solar radiation was little affected. Changes in sap flow and stem diameter of A. altissima at the daily scale showed an inverse change pattern

and the changes in sap flow always preceded the changes in stem diameter

and the time lag shortened as soil moisture increased.[Conclusion] Changes in sap flow and stem diameter of A. altissima to soil moisture changes were closely related. The soil moisture threshold value at which A. altissima could fully utilize soil moisture was the W3 level. Therefore

the W3 soil moisture treatment is the most suitable irrigation threshold for A. altissima.

关键词

Keywords

references

Chang Xuexiang, Zhao Wenzhi, Liu Hu, et al. Qinghai spruce(Picea crassifolia) forest transpiration and canopy conductance in the upper Heihe River Basin of arid Northwestern China[J]. Agricultural and Forest Meteorology, 2014,198(11):209-220.

Mcdowell N G, White S, Pockman W T. Transpiration and stomatal conductance across a steep climate gradient in the Southern Rocky Mountains[J]. Ecohydrology, 2008,1(3):193-204.

Hubbart J A, Kavanagh K L, Robert P, et al. Cold air drainage and modeled nocturnal leaf water potential in complex forested terrain[J]. Tree Physiology, 2007,27(4):631-639.

Pasqualotto G, Carraro V, Menardi R, et al. Calibration of Granier-Type(TDP) sap flow probes by a high precision electronic potometer[J]. Sensors, 2019,19(10):2419.

杨洁,吕金林,何秋月,等.黄土丘陵区辽东栎和刺槐树干液流时滞效应与蒸腾特征的关联性[J].应用生态学报,2019,30(8):2607-2613.

Zhao Chunyan, Si Jianhua, Feng Qi, et al. Comparative study of daytime and nighttime sap flow of Populus euphratica[J]. Plant Growth Regulation, 2017,82(2):1-10.

Berbigier P, Bonnefond J M, Loustau D, et al. Transpiration of a 64-year-old maritime pine stand in Portugal (Ⅰ):Seasonal course of water flux through maritime pine[J]. Oecologia, 1996,107(1):33-42.

赵文芹,席本野,刘金强,等.不同灌溉条件下杨树人工林蒸腾过程及环境响应[J].植物生态学报,2021,45(4):370-382.

Tyree M T, Sperry J S. Do woody plants operate near the point of catastrophic xylem dysfunction caused by dynamic water stress?:Answers from a model[J]. Plant Physiology, 1988,88(3):574-580.

Martínez-Vilalta J, Korakaki E, Mencuccini D V. Below-ground hydraulic conductance is a function of environmental conditions and tree size in scots pine[J]. Functional Ecology, 2007,21(6):1072-1083.

Zweifel R, Häsler R. Dynamics of water storage in mature subalpine Picea abies:Temporal and spatial patterns of change in stem radius[J]. Tree Physiology, 2001,21(9):561-569.

Chen Lixin, Zhang Zhiqiang, Zeppel M, et al. Response of transpiration to rain pulses for two tree species in a semiarid plantation[J]. International Journal of Biometeorology, 2014,58(7):1569-1581.

Kanalas P, Fenyvesi A, Kis J, et al. Seasonal and diurnal variability in sap flow intensity of mature sessile oak[Quercus petraea (Matt.) Liebl.] trees in relation to microclimatic conditions[J]. Acta Biological Hungarica, 2010,61(S1):95-108.

Zweifel R, Item H, Häsler R. Link between diurnal stem radius changes and tree water relations[J]. Tree Physiology, 2001,21(12/13):869-877.

Romà O, Josep P. Tree growth, mortality, and above-ground biomass accumulation in a holm oak forest under a five-year experimental field drought[J]. Plant Ecology, 2007,189(2):291-299.

宋庆安,童方平,易霭琴,等.臭椿光合生理生态特性日变化研究[J].中国农学通报,2007(12):148-153.

张蔓蔓,郑聪慧,刘春鹏,等.臭椿的研究进展与展望[J].河北林业科技,2021(2):49-53.

周扬.北京市建成区绿地植物潜在年耗水量估算[D].北京:北京林业大学,2020.

车文瑞.北京城区绿地主要乔灌草年耗水量的估算[D].北京:北京林业大学,2008.

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.

熊伟.六盘山北侧主要造林树种耗水特性研究[D].北京:中国林业科学研究院,2003.

Granier A. Une nouvelle méthode pour la mesure du flux de sève brute dans le tronc des arbres Annales[J]. Des Encesforestières, 1985,42(2):193-200.

李洪杰,郭月峰,姚云峰,等.砒砂岩区沙棘液流及细根变化对土壤水分变化的响应[J].水土保持通报,2021,41(5):38-43.

孙龙,彭祚登,王佳茜,等.不同土壤水分对4个灌木能源树种生长和蒸腾耗水的影响[J].中南林业科技大学学报,2015,35(10):54-61.

Yan Chunhua, Wang Bei, Zhang Yang, et al. Responses of sap flow of deciduous and conifer trees to soil drying in a subalpine forest[J]. Forests, 2018,9(1):32.

张婕,蔡永茂,陈立欣,等.北京山区元宝枫夜间液流活动特征及影响因素[J].生态学报,2019,39(9):3210-3223.

桑玉强,路晓静,王若伦,等.不同水分处理下核桃耗水规律及其与气象因子的关系[J].河南农业大学学报,2021,55(4):674-680.

刘崴,魏天兴,朱清科.半干旱黄土丘陵区河北杨和油松生长季树干液流特征[J].浙江农林大学学报,2018,35(6):1045-1053.

Simonneau T, Habib R, Goutouly J P, et al. Diurnal Changes in stem diameter depend upon variations in water content:Direct evidence in peach trees[J]. Journal of Experimental Botany, 1993,44(3):615-621.

Romà O, Adrià B, Corina B, et al. Satellite data as indicators of tree biomass growth and forest dieback in a Mediterranean holm oak forest[J]. Annals of Forest Science, 2015,72(1):135-144.

刘美君,吕金林,陈秋文,等.黄土丘陵区两典型造林树种生长季树干直径微变化动态及其影响因素[J].应用生态学报,2021,32(5):1673-1680.

Elisenda Sánchez-Costa, Rafael Poyatos, Santiago Sabaté. Contrasting growth and water use strategies in four co-occurring mediterranean tree species revealed by concurrent measurements of sap flow and stem diameter variations[J]. Agricultural and Forest Meteorology, 2015,207(7):24-37.

Views

623

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Soil Moisture Content on Slope in Summer Season in Black Soil Region of Northeastern China

Vertical Distribution of Soil Moisture in the Loess Hilly and Gully Area

Effects of Soil Moisture in Walnut-peanut Intercropping System in the Loess Region of West Shanxi Province

Impact Factors of Sap Flow of Chinese Fir Sapling and Its Contribution to Transpiration of Chinese Fir Forest

Effects of Rigid Pavement on Natural Regeneration of Ailanthus Altissima in Urban Greenland

Related Author

LIU Hong-hu

LIU Bao-yuan

YANG Xin

WANG Shuan-quan

WANG Wei

LI Chan-yun

WANG Yu

YUE Hong-chang

Related Institution

Meteorological I nstitute of Shaanxi Province,Xian

College of Geography and Remote Sense Science, Beijing Normal University,Key Laboratory of Environmental Change and Natural Disaster,Ministry of Education

Center of Agro-tech Extensive in Yichuan County, Yichuan

The Project Office of Baota District in Yanan City, Yanan

College of Agronomy, Northwest A & F University, Yangling

⁰