Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal)
This study attempted to investigate leaf area index in Quercus macranthera coppice stand. A forest of 278 hectares located at the northeast of Khalkhal was selected as the study region. The leaf area index was determined by direct method and by collecting all the leaves from the 60 coppice sprouts a...
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Research Institute of Forests and Rangelands of Iran
2009-06-01
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doaj-c8dff851d91f401cb00a4ff0b99027ec2020-11-24T20:52:22ZfasResearch Institute of Forests and Rangelands of Iranتحقیقات جنگل و صنوبر ایران1735-08832383-11462009-06-01172289280107855Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal)Sasan Babaei Kafaki0Amin Khademi1Asadollah Mataji2Assistant Prof., Islamic Azad University, Science and Research branchPh.D student, Islamic Azad University, Science and Research branchAssistant Prof., Islamic Azad University, Science and Research branchThis study attempted to investigate leaf area index in Quercus macranthera coppice stand. A forest of 278 hectares located at the northeast of Khalkhal was selected as the study region. The leaf area index was determined by direct method and by collecting all the leaves from the 60 coppice sprouts and measuring the mean leaf area and crown cover area of each coppice group. To determine the soil properties and its relation to the leaf area index, samples from the depth of 0 - 10 and 10 - 30 cm was selected. Physical (percent of clay, silt and sand) and chemical (amount of nitrogen, phosphorus, potassium, organic carbon and pH) properties of soil samples were determined in the laboratory. As a result, the leaf area index of oak species was 3.33 and the average dry weight of leaf was estimated to be 1864 kg/ha. No statically significant relations were observed between the phisiographical conditions and crown canopy density to the leaf area index. Considering the characteristics of the stand and soil, the aboveground biomass, diameter at breast height, tree height and the soil nitrogen showed the maximal correlation with the leaf area index.http://ijfpr.areeo.ac.ir/article_107855_93e5d110c6166c393856f65cd0f3007c.pdfLeaf Area Indexcoppice standQuercus macrantheraphisiographySoil |
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author |
Sasan Babaei Kafaki Amin Khademi Asadollah Mataji |
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Sasan Babaei Kafaki Amin Khademi Asadollah Mataji Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal) تحقیقات جنگل و صنوبر ایران Leaf Area Index coppice stand Quercus macranthera phisiography Soil |
author_facet |
Sasan Babaei Kafaki Amin Khademi Asadollah Mataji |
author_sort |
Sasan Babaei Kafaki |
title |
Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal) |
title_short |
Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal) |
title_full |
Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal) |
title_fullStr |
Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal) |
title_full_unstemmed |
Relationship between leaf area index and phisiographical and edaphical condition in a Quercus macranthera stand (Case study: Andebil's forest, Khalkhal) |
title_sort |
relationship between leaf area index and phisiographical and edaphical condition in a quercus macranthera stand (case study: andebil's forest, khalkhal) |
publisher |
Research Institute of Forests and Rangelands of Iran |
series |
تحقیقات جنگل و صنوبر ایران |
issn |
1735-0883 2383-1146 |
publishDate |
2009-06-01 |
description |
This study attempted to investigate leaf area index in Quercus macranthera coppice stand. A forest of 278 hectares located at the northeast of Khalkhal was selected as the study region. The leaf area index was determined by direct method and by collecting all the leaves from the 60 coppice sprouts and measuring the mean leaf area and crown cover area of each coppice group. To determine the soil properties and its relation to the leaf area index, samples from the depth of 0 - 10 and 10 - 30 cm was selected. Physical (percent of clay, silt and sand) and chemical (amount of nitrogen, phosphorus, potassium, organic carbon and pH) properties of soil samples were determined in the laboratory. As a result, the leaf area index of oak species was 3.33 and the average dry weight of leaf was estimated to be 1864 kg/ha. No statically significant relations were observed between the phisiographical conditions and crown canopy density to the leaf area index. Considering the characteristics of the stand and soil, the aboveground biomass, diameter at breast height, tree height and the soil nitrogen showed the maximal correlation with the leaf area index. |
topic |
Leaf Area Index coppice stand Quercus macranthera phisiography Soil |
url |
http://ijfpr.areeo.ac.ir/article_107855_93e5d110c6166c393856f65cd0f3007c.pdf |
work_keys_str_mv |
AT sasanbabaeikafaki relationshipbetweenleafareaindexandphisiographicalandedaphicalconditioninaquercusmacrantherastandcasestudyandebilsforestkhalkhal AT aminkhademi relationshipbetweenleafareaindexandphisiographicalandedaphicalconditioninaquercusmacrantherastandcasestudyandebilsforestkhalkhal AT asadollahmataji relationshipbetweenleafareaindexandphisiographicalandedaphicalconditioninaquercusmacrantherastandcasestudyandebilsforestkhalkhal |
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