The effect of thinning on growth and wood production of Caucasian alder (Alnus subcordata) plantation in Nowshahr region
In order to study the effect of thinning operation on growth and wood production, an alder plantation (Alnus subcordata) on deep and moist soil with medium fertility was selected and thinned during 10 years. All standing and fallen trees were measured in terms of diameter at breast height (d.b.h), t...
Main Authors: | , , , , |
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Format: | Article |
Language: | fas |
Published: |
Iranian Society of Forestry
2009-04-01
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Series: | مجله جنگل ایران |
Subjects: | |
Online Access: | http://www.ijf-isaforestry.ir/article_4299_00b0c737ceaf9b5ce27405214862fd58.pdf |