Effect of some environmental factors on plant distribution using LFA method (Case study: Valuyeh summer rangeland of Mazandaran province)

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Research Paper 01/01/2015
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Effect of some environmental factors on plant distribution using LFA method (Case study: Valuyeh summer rangeland of Mazandaran province)

Seyedeh Mohadeseh Ehsani, Gholamali Heshmati, Reza Tamartash
J. Bio. Env. Sci.6( 1), 62-68, January 2015.
Certificate: JBES 2015 [Generate Certificate]

Abstract

The main objective of this study is to survey the effective environmental factors on distribution plant species using LFA method in north and south of Valuyeh summer rangeland, Iran. The both aspects in height of 1600 to 2200 m used the 14 transects 50 meters and 70 plots 1×1 along transect and in the direction of the predominant slope downstream towards the area. It carried out a systematic – Random sampling and recognized plant species in the plots. Also, it elevated 11 surface soil parameters, such as soil cover, basal canopy cover, litter cover, Cryptogam cover, Crust broken-ness, Erosion type & severity, Deposited materials, Soil surface roughness, Surface resist. Then the DCA and CCA analysis is used to determine the effects of environmental factors on distribution of vegetation. The result showed that the important affective factors on distribution of vegetation in two north and south aspect are elevation, slope and stability respectively.

VIEWS 14

Ariavand A. 1994. Application of some multivariate analysis in investigation of Isfahan rangelands of first national rangeland and range management of Iran. Isfahan University of technology. 273-279.

Tatian M. 2001. A study of community ecology in Behshahr- Hezarjarib rangelands. M.Sc. thesis, Faculty of Natural Resources of Mazandaran University. 28-36.

Taghipoor A, Mesdaghi M, Heshmati GH, Rastegar SH. 2008. Effect of environmental factors on species distribution (Case Study: Sorkh Geriveh Rangelands). Journal of Agricultural and Natural Resources Sciences 66, 112-119.

Jafarian Jeloudar Z, Arzani Z, Jafari H, Zahedi M, Azarnivand H.2008. Analysis of relationship between distribution of plant communities and climatic and physiographic factors using Classification and Ordination methods in Rineh Rangelands. Journal of Rangeland 2,125-140.

Manske L. 1997. Effects from environmental factors of light, temperature, and precipitation on range plants in the Dickinson, North Dakota, region. NDSU Dickinson Research Extension Center. Range Research Report DRECDickinson,11-14.

Jafari M, Zare Chahouki M, Tavili A, Azarnivand H, Zahedi Amiri GH. 2004. Effective environmental factors in the distribution of vegetation types in Poshtkouh rangelands of Yazd province (Iran). Journal of Arid Environments 56, 627-641.

Eldridge, D. J. and Tozer, M. E.1997. Environmental factors relating to the distribution of terricolousbryophytes and lichens in semi-arid eastern Australia. The Bryologist 100, 28-39.

De Blois S, Domon G, Bouchard A.2002. Factors affecting plant species distribution in hedgerows of southern Quebec. Biological Conservation 105, 355– 367.

Hejcmanova-Neerkova P, Hejcman M. 2006. A canonical correspondence analysis (CCA) of the vegetation–environment relationships in Sudanese savannah Senegal South Africa. Journal of Botany 72, 256 – 262.

Fahimipour  E,  Zare  Chahouki  M,  Tavili  A, 2010. Study of some index species-environmental factors relationship in mid Taleghan rangelands. Journal of Rangeland 1, 23-32.

Jin Tun Z. 2002. A study on relation of vegetation, climate and soil in shanxi province. Journal of Plant Ecology 162, 23-31.

Moradi H, AsriY,Kashipazba M. 2008. A survey of some ecological factors of plant association in baghshad region. Journal of Rangeland 2,225-236.

Layon J, Sagers C. 2002. Correspondence analysis of functional groups in a riparian landscape. Journal of Plant Ecology 164, 171-183.

Abdi A, Madah Arefi H. 2005. Planning and collecting rangeland plants of Leguminosae based on vegetation – environmental factors relationships using multi variation Analysis. The 3nd national congress on range and range management. Karaj, Iran. 100-121.

Zare ChahokiM, Safizade M. 2008. Environmental effective factors on distribution. Iranian journal of range and desert research15, 403-414.

Downing J, Selkirk M.1993. Bryophytes on the calcareous soils of Mungo National Park, an arid area of southern central Australia. Great Basin Naturalist 53, 13-23.

Yibing Q, 2008. Impact of habitat heterogeneity on plant community pattern in Gurbantunggut Desert. Geographical science 14, 447-455.