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Information Journal Paper

Title

Relationship between environmental variables and ectomycorrhizal fungi of beech trees in Sangdeh forests, Mazandaran province

Pages

  87-96

Abstract

 Ectomycorrhizal fungi play an important role in forest health and sustainability and protect trees against pathogens in forest ecosystems. This study was conducted to ordinate beech habitat with environmental factors and Ectomycorrhizal fungi in Sangedeh forest, Mazandaran forest. Fourty-five sample plots of 1000 square meters were randomly measured to three 300 m altitude classes, namely altitude range of 1200 to 2100 m above sea level and factors including altitude, slope, slope direction, diameter at breast height, tree height, degree of canopy cover, litter type, litter depth, soil acidity, electrical conductivity, Phosphorus, carbon, nitrogen and potassium were investigated. The results of correlation of variables with components was determined and showed that Ectomycorrhizal fungi had a significant positive correlation (1%) with first principal component including variables such as altitude, nitrogen, potassium, Phosphorus, carbon, electrical conductivity, and tree height as well as the second principal component including altitude variables, canopy cover, litter depth, nitrogen, carbon and stand type. Principal component analysis showed that the first class of altitude (1800 to 2100 m) had a positive correlation with soil acidity, litter depth, Phosphorus and potassium, and second class of altitude (1500 to 1800 m) had a positive correlation with canopy cover percentage, litter depth, nitrogen and carbon. Also, there was a positive correlation between third class of altitude (1200 to 1500 m) with tree height and electrical conductivity. Pearson correlation analysis showed that Tomentella sp., Cortinarius sp. and Russula delica fungi were significantly correlated with environmental variables. Forest management practices can affect the ecological nests of some fungi that are dependent on environmental variables; as a result, forest ecosystem health will be changed.

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    APA: Copy

    AGHAJANI, H., HOJJATI, S.M., TAJICK GHANBARY, M.A., Pourmajdian, m.r., & BORHANI, A.. (2020). Relationship between environmental variables and ectomycorrhizal fungi of beech trees in Sangdeh forests, Mazandaran province. JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES), 73(1 ), 87-96. SID. https://sid.ir/paper/377507/en

    Vancouver: Copy

    AGHAJANI H., HOJJATI S.M., TAJICK GHANBARY M.A., Pourmajdian m.r., BORHANI A.. Relationship between environmental variables and ectomycorrhizal fungi of beech trees in Sangdeh forests, Mazandaran province. JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2020;73(1 ):87-96. Available from: https://sid.ir/paper/377507/en

    IEEE: Copy

    H. AGHAJANI, S.M. HOJJATI, M.A. TAJICK GHANBARY, m.r. Pourmajdian, and A. BORHANI, “Relationship between environmental variables and ectomycorrhizal fungi of beech trees in Sangdeh forests, Mazandaran province,” JOURNAL OF FOREST AND WOOD PRODUCTS (JFWP) (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 73, no. 1 , pp. 87–96, 2020, [Online]. Available: https://sid.ir/paper/377507/en

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