Ecological Effects of Climate Factors on Rangeland Vegetation (Case Study: Polour Rangelands)
الموضوعات :Diana Askarizadeh 1 , Hossein Arzani 2
1 - Department of Arid and Mountains Regions Reclamation
Faculty of Natural Resources
College of Agriculture & Natural Resources,
University of Tehran, Iran.
2 - Department of Arid and Mountains Regions Reclamation
Faculty of Natural Resources
College of Agriculture & Natural Resources,
University of Tehran, Iran.
الکلمات المفتاحية: Precipitation, Polour, Rangeland, temperature, Climate factors,
ملخص المقالة :
Climate is the most important factor of plants distribution in global and regional scale. Understanding the current distribution of vegetation cover and its interaction with climate regularity is important for predicting its future. In order to determine the effective climate factors in plant life-form in Polour rangelands in the Damavand summit (2400 to 4100 m above sea level), Iran, a study was carried out in May to July 2016. Climatic diagram for the average data of 2006-2016 was obtained by Emberger’s method. Regression method was used for determining the relationships between altitude and climatic factors and the output was employed to draw isothermal and isohyet maps as well as phytoclimatic map using Arc GIS v.10.2 software. One square meter plots were established randomly in the stand area and vegetation cover data were collected. The results showed that the study area has cold arid climate with six months of drought period. The stepwise regression analysis between total vegetation cover and the climate factors showed that minimum temperature was the most effective variable (r=0.875) that may influence the vegetation cover. The plant growth was started when environmental temperature copes with 10oC which was mid-April. Hence, the upland rangeland plants of Polour are grown in severe condition and the most life forms such as grass-shrubs need sufficient climatic components such as precipitation and temperature. Therefore, the range management approach can be achieved by limiting the grazing periods for two months to maintain the current vegetation cover which finds an opportunity to balance themselves with expressive climate changes.
Anthelme, F., Waziri Mato, M., Maley, J., 2008. Elevation and local refuges ensure persistence of mountain specific vegetation in the Nigerien Sahara. Jour. Arid Environments, 72: 2232-2242.
Arredondo, J.T., Schnyder, H., 2003. Components of leaf elongation rate and their relationship to specific leaf area in contrasting grasses. New Phytol. 158: 305-314.
Ash, J.D., Givnish, T.J., Waller, D.M., 2016. Tracking lags in historical plant species’ shifts in relation to regional climate change. Global Change Biology, 23(3):1305-1315.
Baghdadi, E., Jafari, A.A., Alizadeh, M.A., Gorji, A.H., 2013. Studying the Impacts of Cold Temperature on Morphological and Phonological Development of Poa pratensis and Poa trivialis Regarding GDD. Jour. Rangeland Science, 3(3): 223-230. (In Persian).
Bayat, M., Arzani, H., Jalili A., Nateghi, S., 2016. The Effects of Climatic Parameters on Vegetation Cover and Forage Production of Four Grass Species in Semi-steppe Rangelands in Mazandaran Province, Iran. Jour. Rangeland Science, 6(4):368-376. (In Persian).
Bayet-Goll, A., Monaco, M., Mahmudy-Gharaei, M.H., Nadaf, R., 2016, Depositional environments and ichnology of Upper Cretaceous deep-marine deposits in the Sistan Suture Zone, Birjand, Eastern Iran: Cretaceous Research, 60:28-51.
Blinova, I.V., 2008. Populations of Orchids at the Northern Limit of Their Distribution (Murmansk Oblast): Effect of Climate. Russian Jour. Ecology, 39(1): 26-33.
Burke, I.C., Lauenroth, W.K., Vinton, M.A., Hook, P.B., Kelly, R.H., Epstein, H.E., Aguiar, M.R., Robles, M.D., Aguilera, M.O., Murphy, K.L., Gill, R.A., 1998. Plant-Soil Interactions in Temperate Grasslands. Biogeochemistry, 42(1/2): 121-143.
Cain, S. A., 1950. Life-Forms and Phytoclimate. Botanical Review, 16(1): 1-32.
Calef, M.P., McGuire, A.D., Epstein, H.E., Rupp, T.S., Shugart, H.H., 2005. Analysis of vegetation distribution in Interior Alaska and sensitivity to climate change using a logistic regression approach. Jour. Biogeography, 32: 863-878.
Camaca, J.S., Williams, R.J., Wahren, C.H., Hoffmann, A.A., Vesk, P.A., 2017. Climatic warming strengthens a positive feedback between alpine shrubs and fire. Global Change Biology, 23(8): 3249-3258.
Carder, A.C., 1970. Climate and the Rangelands of Canada. Jour. Range Management, 23(4): 263-267.
Cheng, Y. and Nakamura, T., 2007. Phytosociological study of steppe vegetation in east Kazakhstan. Grassland Science, 53: 172-180.
Chapple, D.E., Faber, P., Suding K.N., Merenlender, A.M., 2017. Climate Variability Structures Plant Community Dynamics in Mediterranean Restored and Reference Tidal Wetlands. Water, 9(3):209; doi: 10.3390/w9030209.
Colautti, R.I., Agren, J. and Anderson, J.T., 2017. Phenological shifts of native and invasive species under climate change: insights from the Boechera–Lythrum model. Phil. Trans. R. Soc. B 372: 20160032. http://dx.doi.org/10.1098/rstb.2016.0032.
Damavandi, A.A., Rahimi, M., Yazdani, M.R., Noroozi, A.A., 2016. Assessment of Drought Severity Using Vegetation Temperature Condition Index (VTCI) and Terra/MODIS Satellite Data in Rangelands of Markazi Province, Iran. Jour. Rangeland Science, 6(1):33-42. (In Persian).
Davis, M.B. and Shaw, R.G., 2001. Range Shifts and Adaptive Responses to Quaternary Climate Change, Science. New Series, 292(5517): 673-679.
Estiarte, M., and Peñuelas, J., 2015. Alteration of the phenology of leaf senescence and fall in winter deciduous species by climate change: effects on nutrient proficiency. Glob Chang Biol., 21(3):1005-1017.
Fay, P.A., Carlisle, J.D., Knapp, A.K., Blair, J.M., Collins, S.L., 2000. Altering Rainfall Timing and Quantity in a Mesic Grassland Ecosystem: Design and Performance of Rainfall Manipulation Shelters. Ecosystems, 3: 308-319.
Fernández-Cancio, A., Navarro Cerrillo, R.M., Fernández, R., Gil Hernández, P., Menéndez, E.M., Calzado Martínez, C., 2007. Climate classification of Abies pinsapo Boiss. Forests in Southern Spain. Forest Systems, 16(3): 222-229.
Flannigan, M.D., Wotton, B. M., Marshall, G.A., de Groot, W.J., Johnston, J., Jurko, N. and Cantin, A.S., 2016. Fuel moisture sensitivity to temperature and precipitation: climate change implications. Climatic Change, 134(1-2):59-71. Doi: 10.1007/s10584-015-1521-0.
Foley, J.A., Levis, S., Costa, M.H., Cramer W., Pollard, D., 2000. Incorporating dynamic, vegetation cover within global models. Ecological Applications, 10(6): 1620-1632.
Franklin, J., Serra-Diaz, J.M., Syphard, A.D., Regan, H.M. 2016. Global change and terrestrial plant community dynamics. Proceedings of the National Academy of Sciences (PNAS), 113(14): 3725–3734.
Gao, T., Xu, B., Yang, X., Deng, S., Liu, Y., Jin, Y., Ma, H., Li, J., Yu, H., Zheng, X., Yu, Q., 2017. Aboveground net primary productivity of vegetation along a climate-related gradient in a Eurasian temperate grassland: spatiotemporal patterns and their relationships with climate factors. Environ Earth Sci., 76:56, DOI 10.1007/s12665-016-6158-4.
Ghahraman, B., 2006. Time Trend in the Mean Annual Temperature of Iran. Turk Jour. Agric. For., 30: 439-448. (In Persian).
Grossiord, C., Sevanto, S., Adams, H.D., Collins, A.D., Dickman, L.T., McBranch, N., Michaletz, S.T., Stockton, E.A., Vigil, M., McDowell, N.G., 2017. Precipitation, not air temperature, drives functional responses of trees in semi-arid ecosystems. Jour. Ecology, 105(1): 163-175.
Hollister, R.D., Webber, P.J., Bay, C., 2005. Plant Response to Temperature in Northern Alaska: Implications for Predicting Vegetation Change. Ecology, 86(6): 1562-1570.
Havstad, K.M., Brown, J.R., Estell, R., Elias, E., Rango, A., Steele, C., 2016. Vulnerabilities of Southwestern U.S. Rangeland-based animal agriculture to climate change. Climatic Change, November, 1–16. doi: 10.1007/s10584-016-1834-7.
Imbach, P.A., Locatelli, B., Molina1, L.G., Ciais, P. and Leadley, P.W., 2013. Climate change and plant dispersal along corridors in fragmented landscapes of Mesoamerica. Ecology and Evolution, 3(9): 2917-2932.
Kargar, M., Jafarian, Z., Tamartash, R. and Alavi, S.J., 2016. The Study Distribution and Some Ecological Indicators of Plant Species, Siahboneh Rangeland, Haraz. Plant Research Jour. (Iranian Jour. Biology), 29(4):844-855. (In Persian).
Kandel, T.P., 2010. Response to temperature of upland and lowland cultivars of switchgrass. MS thesis, Faculty of the Graduate College, Oklahoma State University, USA, 79p.
Karger, D.N., O. Conrad, J. Böhner, T. Kawohl, H. Kreft, R.W. Soria-Auza, N.E. Zimmermann, H.P. Linder and M. Kessler, 2017. Data Descriptor: Climatologies at high resolution for the earth’s land surface areas. Scientific Data, 4:170122 | DOI: 10.1038/sdata.2017.122.
Kikvidze, Zaal, Pugnaire, F. I., Brooker, R.W., Choler, P., Lortie, C.J., Michalet, R., Callaway, R.M., 2005. Linking patterns and processes in alpine plant communities: a global study. Ecology, 86(6):1395-1400.
Maleknia, R., Khezri, E., Zeinivand, H., Badehian, Z., 2017. Mapping Natural Resources Vulnerability to Droughts Using Multi-Criteria Decision Making and GIS (Case Study: Kashkan Basin Lorestan Province, Iran). Jour. Rangeland Science, 7(4):376-386. (In Persian).
Marqez, E.J., Farinas, M. R., Briceno, B., Rada, F.J., 2004. Distribution of grasses along an altitudinal gradient in a Venezuelan Paramo. Revista Chilena de Historia Natural, 77: 649-660.
Nasri, M., Doescher, P.S., 1995. Effect of temperature on growth of cheatgrass and idaho fescue. Jour. Range Manage, 48: 406–409.
Nogues-Bravo, D., Araujo, M.B., Errea, M.P., Martinez-Rica, J.P., 2007. Exposure of global mountain systems to climate warming during the 21st Century. Global Environmental Change, 17: 420-428.
Noroozi, J., Akhani, H., Breckle, S.W., 2008. Biodiversity and phytogeography of the alpine flora of Iran. Biodivers Conserv., 17: 493-521.
Olsen, S.L., Topper, J.P., Skarpaas, O., Vandvik, V., Klanderud, K., 2016. From facilitation to competition: temperature-driven shift in dominant plant interactions affects population dynamics in semi natural grasslands. Global Change Biology, 22(5): 1915-1926.
Pauli, H., Gottfried, M., Grabherr, G., 1996. Effects of climate change on mountain ecosystems-upward shifting of Alpine plants. World Resource Review, 8(3): 382-390.
Prevey, J., Vellend, M., Ruger, N., Hollister, R.D., Bjorkman, A.D., Myers-Smith, I.H., Elemendorf, S.C., Clark, K., Cooper, E.J., Elberling, B., Fosaa, A.M., Henry, G.H.R., Hoye, T.T., Panchen, I.S., Jonsdottir, K. Klanderud, E., Levesque, M., Mauritz, U., Molau, S.M., Natali, S.F. Oberbauer, Z.A., Post, E., Rumpf, S.B., Chmidt, N.M., Schuur, E.A.G., Semenchuk, PH. R. Troxler, T. Welker J.M., Rixen, CH., 2017. Greater temperature sensitivity of plant phenology at colder sites: implications for convergence across northern latitudes. Global Change Biology, 23(7): 2660-2671.
Saadatfar, A., Barani, H., Bahremand, A.R., Massah Bavani, A.R., Sepehry, A., Servestani, A.A., 2013. Statistical Downscaling HadCM3 Model for Detection and Prediction of Seasonal Climatic Variations (Case Study: Khabr Rangeland, Kerman, Iran). Jour. Rangeland Science, 3(3): 265-275. (In Persian).
Schaefer, C.E., Corrêa, G.R., Candido, H.G., Arruda, D.M., Nunes, J.A., Araujo, R.W., Rodrigues, P.M.S., Fernandes Filho, E.I., Pereira, A.F.S., Brandão, P.C., Neri, A.V., 2016. The Physical Environment of Rupestrian Grasslands (Campos Rupestres) in Brazil: Geological, Geomorphological and Pedological Characteristics, and Interplays. Chapter 2, G.W. Fernandes (ed.), Ecology and Conservation of Mountaintop Grasslands in Brazil, DOI 10.1007/978-3-319-29808-5_2.
Shabala, S., 2012. Plant Stress Physiology, Hobart, Australia, CABI.
Shaw, R.G. and Etterson, J.R. 2012. Rapid climate change and the rate of adaptation: insight from experimental quantitative genetics. New Phytologist, 195(4): 752-765.
Shokrollahi, Sh., Moradi, H.M., and DianatiTilaki, Gh.A., 2011. An introduction of flora, life-form, and phytogeographical distribution of Polour rangelands’ plants. Research Journal of Plant Sciences, 23(3): 1-15. (In Persian)
Speed, J.D.M. and Austrheim, G., 2017. The importance of herbivore density and management as determinants of the distribution of rare plant species. Biological Conservation, 205:77-84.
Ter Heerdt, G.N.J., Veen, C.G.F., Van der Putten, W.H., Bakker, J.P., 2017. Effects of temperature, moisture and soil type on seedling emergence and mortality of riparian plant species. Aquatic Botany, 136: 82-94.
Travis, J.M.J., 2003. Climate Change and Habitat Destruction: A Deadly Anthropogenic Cocktail, Proceedings. Biological Sciences, 270(1514): 467-473.
Vittinghoff, E., Shiboski, S.C., Glidden, D.V., McCulloch, C.E., 2005. Regression Methods in Biostatistics: Linear, Logistic, Survival, and Repeated Measures Models. Springer Science+ Business Media, Inc.
Walker, M.D., Webber, P.J., Arnold, E.H., Ebert-May, D., 1994. Effects of Inter annual Climate Variation on Aboveground Phytomass in Alpine Vegetation. Ecology, 75(2): 393-408.
Ziaii, H., Behnia, A., 2002. Principles of Engineering of watershed management, Astane Ghods’ Publication, press Mashhad, Iran.
