The determination of indicator plant species for steppe rangelands of Nevşehir Province in Turkey

Monitoring and interpretation of the changes to the vegetation of rangelands are key functions for ecological models and sustainable management. Field work was well organized to generally represent the rangelands in the province of Nevşehir, in Central Anatolia, Turkey, in the year 2008. A modified wheel-point method with a loop was used to detect the basal cover of species of vegetation. There were 185 species in 31 sample sites throughout Nevşehir Province. Ordination analysis was performed with the Integrated System for Plant Dynamics software package, which includes detrended correspondence analysis and sample-centered principal components analysis. A gradient analysis showed that 30 sample sites represented a relatively homogeneous area, and there were 50 plant species found as promising indicators. Only 8 plant indicator species (Poa pratensis, P. alpina, Chrysopogon gryllus, Festuca valesiaca, Bromus cappadocicus, Stipa holosericea, Cynodon dactylon, and Trachynia distachya) and bare ground demonstrated clear responses along the pastoral impact gradient. For this reason, changes in the abundance of these indicators occurred on 3 management units of this ordination gradient. It is recommended that these species be used to monitor and assess trends in vegetation change and range conditions in Central Anatolia.

The determination of indicator plant species for steppe rangelands of Nevşehir Province in Turkey

Monitoring and interpretation of the changes to the vegetation of rangelands are key functions for ecological models and sustainable management. Field work was well organized to generally represent the rangelands in the province of Nevşehir, in Central Anatolia, Turkey, in the year 2008. A modified wheel-point method with a loop was used to detect the basal cover of species of vegetation. There were 185 species in 31 sample sites throughout Nevşehir Province. Ordination analysis was performed with the Integrated System for Plant Dynamics software package, which includes detrended correspondence analysis and sample-centered principal components analysis. A gradient analysis showed that 30 sample sites represented a relatively homogeneous area, and there were 50 plant species found as promising indicators. Only 8 plant indicator species (Poa pratensis, P. alpina, Chrysopogon gryllus, Festuca valesiaca, Bromus cappadocicus, Stipa holosericea, Cynodon dactylon, and Trachynia distachya) and bare ground demonstrated clear responses along the pastoral impact gradient. For this reason, changes in the abundance of these indicators occurred on 3 management units of this ordination gradient. It is recommended that these species be used to monitor and assess trends in vegetation change and range conditions in Central Anatolia.

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  • Bosch O (2009) Manual for the Use of ISPD and COMPOSE and Other Notes. Head School of Integrative Systems, The University of Queensland, Australia.
  • Bosch OJH, Gauch HG (1991) The use of degradation gradients for the assessment and ecological interpretation of rangeland condition. Tydskrif Weidingsveren S Afr 8: 138–146.
  • Bosch OJH, Gauch HR, Booysen J, Stols SHE, Gouws GA, Nel MW, Van Zyl E (1992) ISPD–An Integrated System for Plant Dynamics (Computer Software Package and Users Guide). Department of Plant and Soil Sciences, Potchefstroom University for Christian Higher Education, Potchefstroom, South Africa.
  • Bosch OJH, Janse van Rensburg FP (1987) Ecological status of species on grazing gradients on shallow soils of the western grassland biome in South Africa. J Grassl Soc South Afr 4: 143–146.
  • Bosch OJH, Kellner K (1991) The use of a degradation gradients for ecological interpretation of condition assessments in the western grassland biome of southern Africa. J Arid Environ 21: 21–
  • Chartier MP, Rostagna CM (2006) Soil erosion thresholds and alternative states in Northeastern Patagonian Rangelands. Rangeland Ecol Manage 59: 616–624.
  • Cockayne L (1920 ) An economic investigation of the montane tussock-grassland of New Zealand. IX. Further details regarding the Earnscleugh (Central Otago) palatability experiment. New Zeal J Agr 20: 324–334.
  • Connor HE (1964) Tussock grassland communities in the Mackenzie Country, South Canterbury, New Zealand. New Zeal J Bot 2: 325–351.
  • Connor HE, MacRae AH (1969) Montane and subalpine tussock grasslands in Canterbury. In: The Natural History of Canterbury (Ed. GA Knox). Reed, Wellington, New Zealand, pp. 167–204.
  • CSFWRRI (2009) Soil analysis results of studied sites of Nevşehir province. Central Soil, Fertilizer and Water Resources Research Institute, Ankara (in Turkish).
  • Dyksterhuis EJ (1949) Condition and management of range land based on quantitative ecology. J Range Manage 2: 104–115.
  • Foran BD, Tainton NM, Booysen P de V (1978) The development of a method for assessing veld condition in three grassveld types in Natal. Proc Grassl Soc South Afr 13: 27–33.
  • GDSMS (2009) The climatic data of Nevşehir Province. The General Director of State Meteorological Service, Ankara, Turkey (in Turkish).
  • Gee GW, Bauder JW (1986) Particle-size analysis. In: Methods of Soil Analysis. Part 1. Physical and Mineralogical Methods. 2nd ed. (Ed. A Klute). American Society of Agronomy-Soil Science Society of America, Madison, Wisconsin, USA, pp. 383–411.
  • Gibson RS, Allen W, Bosch OJH (1995) Condition assessment concepts and their role in facilitating sustainable range management. Ann Arid Zone 34: 179–189.
  • Gibson RS, Bosch OJH (1996) Indicator species for the interpretation of vegetation condition in the St Bathans area, Central Otago, New Zealand. J Ecol 20: 163–172.
  • Gross JE, McAllister R, Abel N, Stafford-Smith D, Maru Y (2003) Australian rangelands as complex adaptive systems: a conceptual model and preliminary results. Paper presented to the Modelling and Simulation Society of Australia and New Zealand Inc. (MODISM), Tonsville, Australia.
  • Gross JE, McAllister RRJ, Abel N, Smith DMS, Maru Y (2006) Australian rangelands as complex adaptive systems: a conceptual model and preliminary results. Environ Modell Softw 21: 1264–1272.
  • Hardy MB, Hurt CR (1989) An evaluation of veld condition assessment techniques in Highland Sourveld. J Grassl Soc South Afr 6: 51–58.
  • Herrick JE, Bestelmeyer BT, Archer S, Tugel AJ, Brown JR (2006) An integrated framework for science-based arid land management. J Arid Environ 65: 319–335.
  • Hill MO, Gauch HG (1980) Detrended correspondence analysis: an improved ordination technique. Vegetatio 42: 47–58.
  • Holechek JL, Pieper RD, Herbel CH (2004) Range Management, Principles and Practices. Prentice Hall, Upper Saddle River, NJ, USA.
  • Hughes JG (1975) What sheep eat on developed and undeveloped high country. Tussock Grassland and Mountain Lands Institute 31: 20–30.
  • Hurt CR, Bosch OJH (1991) The comparison of some range condition assessment techniques used in southern African grasslands. J Grassl Soc South Afr 8: 131–137.
  • Hurt CR, Hardy MB, Tainton NM (1993) Identification of key grass species under grazing in the Highland Sourveld of Natal. Afr J Range Forage Sci 10: 96–102.
  • Koç A, Çakal S (2004) Comparison of some rangeland canopy coverage methods. Int Soil Cong on Natural Resource Management for Sustainable Development, Erzurum, Turkey, pp. 41–45.
  • Mark AF (1994) Effects of burning and grazing on sustainable utilisation of upland snow tussock (Chionochloa spp.) rangelands for pastoralism in South Island, New Zealand. Aust J Bot 42: 149–161.
  • McLean EO (1982) Soil pH and lime requirement. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties. 2nd ed. (Ed. A Klute). American Society of Agronomy-Soil Science Society of America, Madison, Wisconsin, USA, pp. 199–224.
  • Mentis MT (1982) A simulation of the grazing of sour grassveld. PhD, Natal University, Pietermaritzburg, South Africa.
  • Mentis MT (1983) Towards objective veld condition assessment. Proc Grassl Soc South Afr 18: 77–80.
  • Nelson DW, Sommers LE (1982) Total carbon, organic carbon, and organic matter. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties. 2nd ed. (Ed. A Klute). American Society of Agronomy-Soil Science Society of America, Madison, Wisconsin, USA, pp. 539–579.
  • Nelson RE (1982) Carbonate and gypsum. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties. 2nd ed. (Ed. A Klute). American Society of Agronomy-Soil Science Society of America, Madison, Wisconsin, USA, pp. 181–197.
  • O’Connor KF (1982) The implications of past exploitation and current developments to the conservation of South Island tussock grasslands. New Zeal J Ecol 5: 97–107.
  • O’Connor KF (1986) The influence of science on the use of tussock grasslands. Tussock Grassland and Mountain Lands Institute 43: 15–78.
  • O’Connor KF, Harris PS (1991) Biophysical and cultural factors affecting the sustainability of high country pastoral land uses. Proceedings of the International Conference on Sustainable Land Management, Napier, New Zealand.
  • Olsen SR, Sommers LE (1982) Phosphorus. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties. 2nd ed. (Ed. A Klute). American Society of Agronomy-Soil Science Society of America, Madison, Wisconsin, USA, pp. 403–427.
  • PAED (2009) Agricultural data of Nevşehir Province. The Provincial Agriculture Extension Directorates, Nevşehir (in Turkish).
  • Palmer MW (1993) Putting things in even better order: the advantages of canonical correspondence analysis. Ecology 74: 2215–2230.
  • RAMC (2008) New concept for assessment of rangeland condition. Rangeland Assessment and Monitoring Committee, Society for Range Management, Littleton, CO, USA. Available at http://www.rangelands.org/ram/newconcepts.shtml.
  • Scott D, Dick RD, Hunter GG (1988) Changes in the tussock grasslands in the central Waimakariri River Basin, Canterbury, New Zealand, 1947–1981. New Zeal J Bot 26: 197–222.
  • Sokal RR, Rolf FJ (1981) Biometry. W. H. Freeman and Company, San Francisco, USA.
  • Ter Braak CJF, Prentice IC (1988) A theory of gradient analysis. Adv Ecol Res 18: 271–317.
  • Thomas GW (1982) Exchangeable cations. In: Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties. 2nd ed. (Ed. A Klute). American Society of Agronomy-Soil Science Society of America, Madison, Wisconsin, USA, pp. 159–165.
  • Vorster M (1982) The development of the ecological index method for assessing veld condition in the Karoo. Proc Grassl Soc South Afr 17: 84–89.
  • Willmott C J (1982) Some comments on the evaluation of model performance. Bull Am Meteorol Soc 63: 1309–1313.
Turkish Journal of Agriculture and Forestry-Cover
  • ISSN: 1300-011X
  • Yayın Aralığı: Yılda 6 Sayı
  • Yayıncı: TÜBİTAK
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