Sap flux and stem radius variations in mature Cedrus libani trees during the growing season
Sap flux and stem radius variations in mature Cedrus libani trees during the growing season
Analysis of continuous sap flux and stem growth measurements can help to elucidate how environmental conditions influencewater status and stem growth in trees. Stem radius variations and sap flux densities of the drought-tolerant conifer Cedrus libani weremeasured using automatic point dendrometers and heat dissipation sensors, respectively. The study was conducted at the Elmalı CedarResearch Forest at 1665 m a.s.l. From April to September 2009, stem radius variation was measured hourly for nine C. libani trees.Concurrently, environmental variables (e.g., air temperature, precipitation, relative humidity, soil water content) were monitored withinthe study site. From the dendrometer records, maximum daily shrinkage (MDS) of the stem radius was calculated. From June to August,a time period of 2 months, four of the nine study trees were selected for hourly measurements of sap flux density (Js). Daily coursesof stem radius variation and Js were very uniform and similar for all studied trees. A daily hysteresis effect was observed, reflectingthe pattern of water storage and retrieval. Means of MDS and Js varied between 0.09 and 0.15 mm and between 4.3 and 10.6 g m–2s–1, respectively. Daily maximum Js varied between 8.0 and 33 g m–2 s–1. Correlation and regression analyses between MDS and Js andenvironmental variables revealed that MDS and Js were most closely related to vapor pressure deficit and photosynthetic active radiation,respectively. We conclude that C. libani is well adapted to the current environmental conditions at the study site (natural habitat) andthat atmospheric conditions play a primary role in transpiration and tree growth.
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- Akkemik Ü (2003). Tree rings of Cedrus libani at the northern
boundary of its natural distribution. IAWA J 24: 63-73.
- Anfodillo T, Rento S, Carraro V, Furlanetto L, Urbinati C, Carrer
M (1998). Tree water relations and climatic variations at the
alpine timberline: seasonal changes of sap flux and xylem
water potential in Larix decidua Miller, Picea abies (L.) Karst.
and Pinus cembra L. In: Annales des Sciences Forestières,
1998. Vols. 1–2. Paris: EDP Sciences, pp. 159-172.
- Atalay I (1987). General ecological properties of natural occurrence
areas of cedar (Cedrus libani A. Rich) forests and regioning of
seed transfer of cedar in Turkey. Ankara, Turkey: OGM Yayın
(in Turkish with English abstract).
- Basaran M (2008). Determining the Actual State of Cedar Research
Forest Elmali by GIS-based Digital Maps. Antalya, Turkey:
South-West Anatolia Forest Research Institute.
- Betsch P, Bonal D, Breda N, Montpied P, Peiffer M, Tuzet A, Granier
A (2011). Drought effects on water relations in beech: the
contribution of exchangeable water reservoirs. Agr Forest
Meteorol 151: 531-543.
- Boisvenue C, Running SW (2006). Impacts of climate change on
natural forest productivity: evidence since the middle of the
20th century. Glob Change Biol 12: 862-882.
- Boydak M (2003). Regeneration of Lebanon cedar (Cedrus libani
A. Rich.) on karstic lands in Turkey. Forest Ecol Manag 178:
231-243.
- Boydak M, Çalıkoğlu M (2008). Biology and Silviculture of Lebanon
Cedar (Cedrus libani A. Rich.). Ankara, Turkey: OGEM-VAK
(in Turkish).
- Brito P, Wieser G, Oberhuber W, Gruber A, Lorenzo J, GonzálezRodríguez Á, Jiménez M (2017). Water availability drives
stem growth and stem water deficit of Pinus canariensis in a
drought-induced treeline in Tenerife. Plant Ecol 218: 277-290.
- Brooks JR, Jiang L, Ozçelik R (2008). Compatible stem volume
and taper equations for Brutian pine, Cedar of Lebanon, and
Cilicica fir in Turkey. Forest Ecol Manag 256: 147-151.
- Camarero JJ, Guerrero-Campo J, Gutiérrez E (1998). Tree-ring
growth and structure of Pinus uncinata and Pinus sylvestris in
the Central Spanish Pyrenees. Arctic Alpine Res 30. 1: 1-10.
- Čermák J, Kučera J, Bauerle WL, Phillips N, Hinckley TM (2007).
Tree water storage and its diurnal dynamics related to sap flow
and changes in stem volume in old-growth Douglas-fir trees.
Tree Physiol 27: 181-198.
- Ciais P, Reichstein M, Viovy N, Granier A, Ogée J, Allard V, Aubinet
M, Buchmann N, Bernhofer C, Carrara A et al. (2005).
Europe-wide reduction in primary productivity caused by the
heat and drought in 2003. Nature 437: 529-533.
- Cocozza C, Marino G, Giovannelli A, Cantini C, Centritto M,
Tognetti R (2015). Simultaneous measurements of stem
radius variation and sap flux density reveal synchronisation
of water storage and transpiration dynamics in olive trees.
Ecohydrology 8: 33-45.
- Delzon S, Sartore M, Granier A, Loustau D (2004). Radial profiles
of sap flow with increasing tree size in maritime pine. Tree
Physiol 24: 1285-1293.
- Deslauriers A, Anfodillo T, Rossi S, Carraro V (2007). Using simple
causal modeling to understand how water and temperature
affect daily stem radial variation in trees. Tree Physiol 27:
1125-1136.
- Ducci F, Fusaro E, Lucci S, Ricciotti L (2005). Strategies for
finalizing conifers experimental tests to the production of
improved reproductive materials. In: Leone V, Lovreglio
R, editors. Proceedings of the International Workshop
MEDPINE3: Conservation, Regeneration and Restoration of
Mediterranean Pines and Their Ecosystems, (Valenzano-BA,
2005) Options Médit., Vol 75, Serie A. Bari, Italy: CIHEAM,
pp. 99-104.
- Ehrenberger W, Rüger S, Fitzke R, Vollenweider P, Günthardt-Goerg
M, Kuster T, Zimmermann U, Arend M (2012). Concomitant
dendrometer and leaf patch pressure probe measurements
reveal the effect of microclimate and soil moisture on diurnal
stem water and leaf turgor variations in young oak trees. Func
Plant Biol 39: 297-305.
- Evcimen BS (1963). Türkiye Sedir Ormanlarının Ekonomik Önemi,
Hasılat ve Amenajman Esasları. Ankara, Turkey: OGM Yayın
(in Turkish).
- Fady B, Lefèvre F, Reynaud M, Vendramin GG, Bou DagherKharrat M, Anzidei M, Pastorelli R, Savouré A, Bariteau M
(2003). Gene flow among different taxonomic units: evidence
from nuclear and cytoplasmic markers in Cedrus plantation
forests. Theor Appl Genet 107. 6: 1132-1138.
- Ford CR, McGuire MA, Mitchell RJ, Teskey RO (2004). Assessing
variation in the radial profile of sap flux density in Pinus
species and its effect on daily water use. Tree Physiol 24: 241-
249.
- Giovannelli A, Deslauriers A, Fragnelli G, Scaletti L, Castro G, Rossi
S, Crivellaro A (2007). Evaluation of drought response of
two poplar clones (Populus× canadensis Mönch ‘I-214’ and P.
deltoides Marsh. ‘Dvina’) through high resolution analysis of
stem growth. J Exp Bot 58: 2673-2683.
- Granier A (1985). A new method of sap flow measurement in tree
stems. Ann For Sci 42: 193-200.
- Granier A (1987). Evaluation of transpiration in a Douglas-fir stand
by means of sap flow measurements. Tree Physiol 3: 309-320.
- Güney A (2018). Sapwood area related to tree size, tree age, and
leaf area index in Cedrus libani. Bilge International Journal of
Science and Technology Research 2: 83-91.
- Güney A, Küppers M, Rathgeber C, Şahin M, Zimmermann R
(2017). Intra-annual stem growth dynamics of Lebanon Cedar
along climatic gradients. Trees 31: 587-606.
- Güney A, Zimmermann R, Krupp A, Haas K (2016). Needle
characteristics of Lebanon cedar (Cedrus libani A.
Rich.): degradation of epicuticular waxes and decrease of
photosynthetic rates with increasing needle age. Turk J Agric
For 40: 386-396.
- Herzog KM, Häsler R, Thum R (1995). Diurnal changes in the
radius of a subalpine Norway spruce stem: their relation to
the sap flow and their use to estimate transpiration. Trees 10:
94-101.
- Horna V, Schuldt B, Brix S, Leuschner C (2011). Environment and
tree size controlling stem sap flux in a perhumid tropical
forest of Central Sulawesi, Indonesia. Ann For Sci 68: 1027-
1038.
- Huber G, Storz C (2014). Zedern und Riesenlebensbaum- Welche
Herkünfte sind bei uns geeignet? LWF-Wissen 74: 63-71 (in
German).
- IPCC (2013). Climate Change 2013: The Physical Science Basis.
Contribution of Working Group I to the Fifth Assessment
Report of the Intergovernmental Panel on Climate Change.
Geneva, Switzerland: IPCC.
- Kavgacı A, Başaran S, Başaran M (2010). Cedar forest communities
in Western Antalya (Taurus Mountains, Turkey). Plant Biosyst
144: 271-287.
- Köstner B, Granier A, Cermák J (1998). Sapflow measurements
in forest stands: methods and uncertainties. In: Annales des
Sciences Forestières, Vols. 1–2. Paris, France: EDP Sciences,
pp. 13-27.
- Küppers M (1982). Kohlenstoffhaushalt, Wasserhaushalt, Wachstum
und Wuchsform von Holzgewächsen im Konkurrenzgefüge
eines Heckenstandortes. PhD, University of Bayreuth,
Bayreuth, Germany (in German).
- Larcher W (1994). Ökophysiologie der Pflanzen. Stuttgart,
Germany: Eugen Ulmer (in German).
- Linares JC, Camarero JJ, Carreira JA (2009). Plastic responses of
Abies pinsapo xylogenesis to drought and competition. Tree
Physiol 29: 1525-1536.
- Martínez-Vilalta J, Mangirón M, Ogaya R, Sauret M, Serrano L,
Peñuelas J, Piñol J (2003). Sap flow of three co-occurring
Mediterranean woody species under varying atmospheric and
soil water conditions. Tree Physiol 23: 747-758.
- Meinzer FC, James SA, Goldstein G, Woodruff D (2003). Whole‐
tree water transport scales with sapwood capacitance in
tropical forest canopy trees. Plant Cell Environ 26: 1147-1155.
- Messinger J, Güney A, Zimmermann R, Ganser B, Bachmann M,
Remmele S, Aas G (2015). Cedrus libani: a promising tree
species for Central European forestry facing climate change?
Eur J Forest Res 134: 1005-1017.
- Michelot A, Simard S, Rathgeber C, Dufrene E, Damesin C (2012).
Comparing the intra-annual wood formation of three
European species (Fagus sylvatica, Quercus petraea and Pinus
sylvestris) as related to leaf phenology and non-structural
carbohydrate dynamics. Tree Physiol 32: 1033-1045.
- Nuri O, Uysal M (2009). Usability of the Taurus Cedar and Crimean
Pine in green belt afforestations in semiarid regions in Turkey:
a case study in Konya Province Loros Mountain-Akyokus. Afr
J Agric Res 4: 1049-1057.
- Oberhuber W, Hammerle A, Kofler W (2015). Tree water status and
growth of saplings and mature Norway spruce (Picea abies) at
a dry distribution limit. Front Plant Sci 6: 703.
- Oren R, Zimmermann R, Terbough J (1996). Transpiration in
upper Amazonia floodplain and upland forests in response to
drought‐breaking rains. Ecology 77: 968-973.
- Phillips N, Bond BJ, McDowell NG, Ryan MG (2002). Canopy and
hydraulic conductance in young, mature and old Douglas-fir
trees. Tree Physiol 22: 205-211.
- Rossi S, Deslauriers A, Anfodillo T (2006). Assessment of cambial
activity and xylogenesis by microsampling tree species: an
example at the Alpine timberline. IAWA J 27: 383-394.
- Sánchez-Costa E, Poyatos R, Sabaté S (2015). Contrasting growth
and water use strategies in four co-occurring Mediterranean
tree species revealed by concurrent measurements of sap flow
and stem diameter variations. Agr Forest Meteorol 207: 24-37.
- Sarris D, Christodoulakis D, Körner C (2007). Recent decline in
precipitation and tree growth in the eastern Mediterranean.
Global Change Biol 13: 1187-1200.
- Schmitt D, Ohlemacher C, Küppers M (2007). Continuous high
resolution dendrometry-a tool for quantifying vine and tree
transpiration. In: Tropical Diversity in the Anthropocene
- 20th Annual Meeting of the Society for Tropical Ecology
(GTÖ). Conference Program & Abstracts.
- Schulze ED, Čermák J, Matyssek M, Penka M, Zimmermann R,
Vasícek F, Gries W, Kučera J (1985). Canopy transpiration
and water fluxes in the xylem of the trunk of Larix and Picea
trees: a comparison of xylem flow, porometer and cuvette
measurements. Oecologia 66: 475-483.
- Schütt P, Weisgerber H, Schuck HJ, Lang U, Stimm B, Roloff A
(2004). Lexikon der Nadelbäume: Verbreitung, Beschreibung,
Ökologie, Nutzung; die grosse Enzyklopädie. Hamburg,
Germany: Nikol (in German).
- Senitza E (1989). Waldbauliche Grundlagen der Libanonzeder
(Cedrus libani A.Rich) im Westtaurus/Türkei. PhD,
Universität für Bodenkultur, Vienna, Austria (in German).
Swidrak I, Schuster R, Oberhuber W (2013). Comparing growth
phenology of co-occurring deciduous and evergreen conifers
exposed to drought. Flora 208: 609-617.
- Touchan R, Akkemik Ü, Hughes MK, Erkan N (2007). May–June
precipitation reconstruction of southwestern Anatolia, Turkey
during the last 900 years from tree rings. Quaternary Res 68:
196-202.
- Tyree MT (1988). A dynamic model for water flow in a single tree:
evidence that models must account for hydraulic architecture.
Tree Physiol 4: 195-217.
- Vieira J, Rossi S, Campelo F, Freitas H, Nabais C (2013). Seasonal
and daily cycles of stem radial variation of Pinus pinaster in a
drought-prone environment. Agr Forest Meteorol 180: 173-
181.
- Yaman B (2007). Anatomy of Lebanon Cedar (Cedrus libani A.
Rich.) wood with indented growth rings. Acta Biol Cracov
Bot 49: 19-23.
- Zweifel R, Häsler R (2000). Stem radius changes and their relation
to stored water in stems of young Norway spruce trees. Trees
15: 50-57.
- Zweifel R, Häsler R (2001). Link between diurnal stem radius
changes and tree water relations. Tree Physiol 21: 869-877.
- Zweifel R, Zimmermann L, Newbery D (2005). Modeling tree
water deficit from microclimate: an approach to quantifying
drought stress. Tree Physiol 25: 147-156.
- Zweifel R, Zimmermann L, Zeugin F, Newbery DM (2006). Intraannual radial growth and water relations of trees: implications
towards a growth mechanism. J Exp Bot 57: 1445-1459.