Skip to main content
Log in

The impact of climate on radial growth and nut production of Persian walnut (Juglans regia L.) in Southern Kyrgyzstan

  • Original Paper
  • Published:
European Journal of Forest Research Aims and scope Submit manuscript

Abstract

This dendroecological study used time series of climate and radial growth and nut production of Juglans regia to investigate the relationships between these parameters. More than 200 trees growing at sites of different altitude, aspect, inclination and human impact intensity were sampled in walnut-fruit forests of the Jalal Abad region in Southern Kyrgyzstan. Tree rings were dated and ring widths measured. Wide and narrow tree rings, so called positive and negative pointer years, could be explained by climatic events. The mean annual increment differed significantly in different regions and altitudes. The highest values could be found in plantations and at higher altitudes (1,700–2,000 m a.s.l.). Analysing the relationships between nut crop yields and annual increment, we found a significantly positive correlation between nut crop of the current year (x) and ring width of the previous year (x − 1). This relationship is influenced by climatic conditions, and may change in the future if climatic conditions in the region will change. Our study shows that Persian walnut (Juglans regia L.) of South Kyrgyzstan can be used in dendrochronological studies, and illustrates the influence of site conditions and management practices on radial growth of this tree species.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9

Similar content being viewed by others

References

  • Academie Pédagogie Marseille (2009) Blank outline map Kyrgyzstan. Available online: http://histgeo.ac-aix-marseille.fr. Accessed on 18 March 2009

  • Blaser J, Carter J, Gilmour D (eds) (1998) Biodiversity and sustainable use of Kyrgyzstan’s walnut fruit forests. IUCN and INTERCOOPERATION, Bern

    Google Scholar 

  • Bräker OU (1981) Der Alterstrend bei Jahrringdichten und Jahrringbreiten von Nadelhölzern und sein Ausgleich. Dickenwachstum der Bäume. Mitteilung der forstlichen Bundes-Versuchsanstalt Wien 142:75–105

    Google Scholar 

  • Cook ER, Holmes RL (1986) User manual for program ARSTAN. In: Holmes RL, Adams RK, Fritts HC (eds) Tree-ring chronologies of Western North America: California, Eastern Oregon and Northern Great Basin. University of Arizona, Tucson, pp 50–65

    Google Scholar 

  • Crawley MJ, Long CR (1995) Alternate bearing, predator satiation and seedling recruitment in Quercus robur L. J Ecol 83:683–696. doi:10.2307/2261636

    Article  Google Scholar 

  • Esper J, Treydte K, Gärtner H, Neuwirth B (2001) A tree ring reconstruction of climatic extreme years since 1427 AD for Western Central Asia. Paleobotanist 50:141–152

    Google Scholar 

  • Friedrich G, Schuricht W (1998) Nüsse und Quitten. Neumann-Verlag, Leipzig

    Google Scholar 

  • Friedrichs D, Neuwirth B, Gottschling H (2006) Dendroecological analysis of growth anomalies in walnut forests in Southern Kyrgyzstan. TRACE—Tree Rings in Archaelogy. Climatol Ecol 4:144–150 Fribourg

    Google Scholar 

  • Fritts HC, Shaskin AV (1995) Modelling tree ring structure as related to temperature, precipitation and day length. In: Lewis TE (ed) Tree rings as indicators of ecosystem health. CRC Press, Boca Raton, p 1757

    Google Scholar 

  • Gan PA (1970) Lesa SSSR v pyati tomakh. Tom 5: Lesa Kazakhstana, sredneaziatskykh respublik i yugo vostoka evropeyskoy chasti SSR (in Russian) [The forests of the SSSR in five volumes, vol 5: The forests of Kazhachstan, the Middle Asian Republics and the south-east European parts of the SSSR], Moscow

  • Gan PA (ed) (1992) Orekhovo-plodovye lesa Yuga Kyrgyzstana (in Russian). [The walnut-fruit forests of Southern Kyrgyzstan]. Chast 1: (Fiziko-geograficheski usloviya) [physogeographical conditions]. Ilim, Bishkek

  • Gottschling H, Amatov I, Lazkov G (2005) Zur Ökologie und Flora der Walnuß-Wildobst-Wälder in Süd Kirgistan. Arch Naturschutz Landschaftsforschung 44:85–132

    Google Scholar 

  • Gruber F (2003) Steuerung und Vorhersage der Fruchtbildung bei der Rotbuche (Fagus sylvatica L.) durch die Witterung. Schriften aus der Forstlichen Fakultät der Universität Göttingen und der Niedersächsischen Forstlichen Versuchsanstalt v. 136. Sauerländer Verlag, Göttingen

    Google Scholar 

  • Guiot J (1991) The bootstrapped response function. Tree Ring Bull 51:39–41

    Google Scholar 

  • Hemery GE, Popov SI (1998) The walnut (Juglans regia L.) forests of Kyrgyzstan and their importance as a genetic resource. Commonw For Rev 77:272–276

    Google Scholar 

  • Kolov O (ed) (1997) Orekovo-plodovye lesa yuga Kyryzstana (in Russian) [walnut-fruit forests of South Kyrgyzstan], Chast 2. Bishkek, pp 62–95

  • Kozlowski TT, Pallardy SG (1997) Physiology of woody plants. Academic Press, San Diego

    Google Scholar 

  • Mathews JD (1963) Factors affecting the production of seed by forest trees. For Abstr 24:i–xiii

    Google Scholar 

  • Maydell HJv (1983) Forst- und Holzwirtschaft der Sowjetunion. Part 4: Kasachstan und die mittelasiatischen Sowjetrepubliken. Mitteilungen der Bundesforschungsanstalt für Forst- und Holzwirtschaft, Hamburg

    Google Scholar 

  • Naidoo R, Lechowicz MJ (2001) Effects of gypsy moth on radial growth of deciduous trees. For Sci 47(3):338–348

    Google Scholar 

  • Orozumbekov AA, Ponomarev VI, Mamytov A, Andreeva EM, Liebhold MA (2003) Population ecology of gypsy moth in Kyrgyzstan. XIV USDA Interagency research forum on the gypsy moth and other invasive species. Annapolis, Maryland, pp 49–50

  • Owens JN (1995) Constraints to seed production: temperature and tropical trees. Tree Physiol 15(7/8):477–490

    PubMed  Google Scholar 

  • Pilcher JR (1990) Sample preparation, cross-dating and measurement. In: Cook ER, Kairiukstis LA (eds) Methods of dendrochronology. Kluwer, Dordrecht

    Google Scholar 

  • Ponomarenko PN, Kenzhekaraev JB (1992) Climate. In: Kolov OV (ed) Orekhovo-plodovye lesa yuga Kyrgyzstana (in Russian) [The Walnut-Fruit-Forests in Southern Kyrgyzstan] Part 2, pp 52–95

  • Powell GR (1977) Biennial strobilus production in balsam fir: a review of morphogenesis and a discussion of its apparent physiological basis. Can J For Res 7:547–555. doi:10.1139/x77-072

    Article  Google Scholar 

  • Rinn F (1996) TSAP-Reference manual. Frank Rinn, Heidelberg

    Google Scholar 

  • Schaarschmidt H (1999) Die Walnussgewächse. 2. Aufl. Die neue Brehm-Bücherei, Bd. 591, Hohenwarsleben

  • Scheuber M, Müller U, Köhl M (2000) Wald und Forstwirtschaft Kirgistans. Schweizer Z Forstwesen 151(3):69–74. doi:10.3188/szf.2000.0069

    Article  Google Scholar 

  • Schmidt M (2005) Utilization and management changes in South Kyrgyzstan’s mountain forests. J Mt Sci 2(2):91–104. doi:10.1007/BF02918325

    Article  Google Scholar 

  • Schweingruber FH (1983) Der Jahrring. Standort, Methodik, Zeit und Klima in der Dendrochronologie. Haupt Verlag, Bern-Stuttgart

    Google Scholar 

  • Schweingruber FH (1989) Jahrring- und Verkernungsmerkmale in Nussbäumen (Juglans regia L.) aus einer Aufforstung. Dendrochronologia 71:41–49

    Google Scholar 

  • Schweingruber FH, Eckstein D, Serre-Bachet F, Bräker OU (1990) Identification, presentation and interpretation of event years and pointer years in dendrochronology. Dendrochronologia 8(9):9–38

    Google Scholar 

  • Selas V, Piovesan G, Adams JA, Bernabei M (2002) Climatic factors controlling reproduction and growth of Norway spruce in southern Norway. Can J For Res 32(22):217–225. doi:10.1139/x01-192

    Article  Google Scholar 

  • Sorg JP, Venglovsky BI, Schmidt K (2003) ORECH-LES: Biodiversity and sustainable management of Kyrgyzstan’s walnut-fruit forests: development of new silvicultural approaches. Eur Trop For Res Netw News 38:65–67

    Google Scholar 

  • Sukacev VN (ed) (1949) Plodovye lesa Yuzhnoy Kirgizii I ikh ispolzovanie. (in Russian) [The fruit forests of southern Kyrgyzstan and their utilisation]. AdW UdSSR, Moscow

    Google Scholar 

  • Woodward A, Silsbee DG, Schreiner EG, Means JE (1994) Influence of climate on radial growth and cone production in sub alpine fir (Abies lasiocarpa) and mountain hemlock (Tsuga mertensiana). Can J For Res 24(6):1133–1143. doi:10.1139/x94-150

    Article  Google Scholar 

  • Zamoshnikov VD, Vienglovsky BI (2003) Nastavleniya po rubkam v lesakh Kyrgyzskoy Respublici (in Russian). [Instruction for the felling in the forests of the Kyrgyz Republic]. Gosudarstvennaya lesnaya sluzhba Kyrgyzskoy Respublici. Bishkek

Download references

Acknowledgments

The authors wish to thank the Kyrgyz State forest service for data access and fieldwork permissions, the colleagues B. Tagaev (Municipality school Gumchana), I. Amatov (Technical University of Osh), D. Artykbaev (Biosphere Institute Jalal Abad), G. Lazkov (Komarov Institute St. Petersburg and Institute for Biology and Soil Science Bishkek), T. Narikev, K. Baltabaev, and J. Sauermann (FH Eberswalde) for help in the field work, U. Büntgen (WSL) for assistance in statistics and M. Dobbertin (WSL) for helpful discussions. Thanks to C. S. Eastaugh (University of Natural Resources and Applied Life Sciences, Vienna) and the two anonymous reviewers for helpful comments on a previous version of the draft. Financial support was provided by the Volkswagen Foundation under the research project of the Universities of Greifswald and Nürnberg/Erlangen (Germany) “The impact of the transformation process on human environmental interactions in Southern Kyrgyzstan” (2003–2006).

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Barbara Wolff or Paolo Cherubini.

Additional information

Communicated by C. Ammer.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Winter, MB., Wolff, B., Gottschling, H. et al. The impact of climate on radial growth and nut production of Persian walnut (Juglans regia L.) in Southern Kyrgyzstan. Eur J Forest Res 128, 531–542 (2009). https://doi.org/10.1007/s10342-009-0295-1

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10342-009-0295-1

Keywords

Navigation