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Information Journal Paper

Title

INVESTIGATION ON WOOD PROPERTIES OF ELDAR PINE (PINUS ELDARICA MEDW) AND ITS RELATIONS TO SOIL CHEMICAL AND PHYSICAL CHARACTERISTICS (IN WESTERN OF MAZANDARN PROVINCE PLANTATION)

Author(s)

KIAEI M. | Issue Writer Certificate 

Pages

  199-207

Abstract

 This study examined the effects of altitude and soil characteristics on the properties of wood produced by Eldar pine in western regions of Mazandran forest. For this purpose, nine normal pine trees were selected and felled from forests located in altitude of 500, 1200, and 1400 m, in Chaloos region. Disks were cut at breast height from each tree. Testing samples were prepared in radial direction from the pith to the bark to determine the wood properties such as oven dry density, wood basic density, and ANNUAL RING WIDTH. For each altitudes, four soil profiles at 20- 40cm depth was taken to examine soil physical and chemical properties including clay, silt, sand, pH, Mn, fe, cu, zn, P, and K. Then relationship between the soil and wood properties were determined using Pearson correlation and multiple correlations. Results indicated that at higher altitude, the ANNUAL RING WIDTH was increased, but the WOOD DENSITY was decreased, while the clay, Mn, fe, and Cu content in altitude 1200m, silt, Zn and K in lower altitude and P and sand in higher altitude was higher than other altitudes. Among the variables, only the effect of clay, sand, P and Fe of soils on the wood properties was significant indicated by Pearson correlation. The relationship between soil and wood properties using forward stepwise regression indicated that a statistically significant relationship exists between soil clay and sand and wood properties. But any relationship between wood properties and the soil chemical characteristics does not exist.

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    APA: Copy

    KIAEI, M.. (2014). INVESTIGATION ON WOOD PROPERTIES OF ELDAR PINE (PINUS ELDARICA MEDW) AND ITS RELATIONS TO SOIL CHEMICAL AND PHYSICAL CHARACTERISTICS (IN WESTERN OF MAZANDARN PROVINCE PLANTATION). IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 29(2), 199-207. SID. https://sid.ir/paper/109527/en

    Vancouver: Copy

    KIAEI M.. INVESTIGATION ON WOOD PROPERTIES OF ELDAR PINE (PINUS ELDARICA MEDW) AND ITS RELATIONS TO SOIL CHEMICAL AND PHYSICAL CHARACTERISTICS (IN WESTERN OF MAZANDARN PROVINCE PLANTATION). IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2014;29(2):199-207. Available from: https://sid.ir/paper/109527/en

    IEEE: Copy

    M. KIAEI, “INVESTIGATION ON WOOD PROPERTIES OF ELDAR PINE (PINUS ELDARICA MEDW) AND ITS RELATIONS TO SOIL CHEMICAL AND PHYSICAL CHARACTERISTICS (IN WESTERN OF MAZANDARN PROVINCE PLANTATION),” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 29, no. 2, pp. 199–207, 2014, [Online]. Available: https://sid.ir/paper/109527/en

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