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Information Journal Paper

Title

RELATIONSHIP BETWEEN SOIL ORGANIC CARBON POOL AND SOME SITE VARIABLES IN THE MIXED BEECH-HORNBEAM STAND

Pages

  329-345

Abstract

 The aim of this study was to evaluate the effectiveness of litterfall production, decomposition, accumulation, temperature, moisture, soil texture and stability on soil ORGANIC CARBON POOL (Socp) and exhibition a model for prediction of it, at three mixed beech-hornbeam stands located in district one of Shastkolate forest, Golestan province from 2/11/2014 to 2/11/2015. In order to perform of this study, 20 points were chosen at each treatment and collected soil samples at the depth of 20 cm, to determine soil ORGANIC CARBON POOL and soil moisture. In order to determine decomposition and LITTER PRODUCTION, 14 litter bags and 1 litter trap were installed in each point and collected within a year. In 60 samples, bulk density, % volume of coarse fragments, soil texture, weather and soil temperature and weather moisture were determined. To display the relationship between socp and litterfall production, decomposition, accumulation, temperature, moisture, soil texture and stability, path analysis at the level of 99% was used and a network model was exhibited which showed the influence of obvious and unobvious factors on socp. The Chi-square and Root mean square error approximation of corresponding model were 9.089 (P>0.05) and 0.013. So the network model had a good fit. In the relevant model, clay, soil moisture, soil temperature and soil stability were direct influential factors with path coefficients 0.62, -0.27, -0.25 and 0.201 respectively which had the highest contribution in socp estimation. So a formula was exhibited by use of direct factors to predict socp.

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    APA: Copy

    MOSLEHI, M., HABASHI, H., RAHMANI, R., & SAGHEB TALEBI, KH.. (2018). RELATIONSHIP BETWEEN SOIL ORGANIC CARBON POOL AND SOME SITE VARIABLES IN THE MIXED BEECH-HORNBEAM STAND. FOREST RESEARCH AND DEVELOPMENT, 3(4 ), 329-345. SID. https://sid.ir/paper/263828/en

    Vancouver: Copy

    MOSLEHI M., HABASHI H., RAHMANI R., SAGHEB TALEBI KH.. RELATIONSHIP BETWEEN SOIL ORGANIC CARBON POOL AND SOME SITE VARIABLES IN THE MIXED BEECH-HORNBEAM STAND. FOREST RESEARCH AND DEVELOPMENT[Internet]. 2018;3(4 ):329-345. Available from: https://sid.ir/paper/263828/en

    IEEE: Copy

    M. MOSLEHI, H. HABASHI, R. RAHMANI, and KH. SAGHEB TALEBI, “RELATIONSHIP BETWEEN SOIL ORGANIC CARBON POOL AND SOME SITE VARIABLES IN THE MIXED BEECH-HORNBEAM STAND,” FOREST RESEARCH AND DEVELOPMENT, vol. 3, no. 4 , pp. 329–345, 2018, [Online]. Available: https://sid.ir/paper/263828/en

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