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Title Transcription
セイチョウスイ ニヨル アカマツ リンボク セイチョウリョウ ノ スイテイ
Title Alternative (English)
On the estimation of the Akamatsu (Pinus densiflora Sieb. et Zucc.) trees growth by the increment borer
File
language
jpn
Author
Yamashina, Kenji
Yoshitake, Tokio
Description
In forest, inventories and management plans, the estimation of stand volume growth is an important problem, and we must pay principal attention to the estimation of the volume growth of stand.
In this paper, we compared with 3 methods ─ HIRATA's, PRESSLER's and every tree survey method ─ in the accuracy of measurment by the increment borer at the stand of Akamatsu(Pinus densiflora Sieb. et Zucc.)
The results of the experiments are summarized, in Tables 1 - 4. Using the increment borer, HIRATA's method is the easiest and accuratest way.
The results of this study are applied for the Akamatsu stand in eastern part of Shimane prefectur.
The growth percenage in volume is about 5% in this stand.
Journal Title
島根農科大学研究報告
Volume
13
Start Page
(A-2)87-92
ISSN
05598311
Published Date
1965-01-10
NCID
AN00108241
Publisher
島根農科大学
Publisher Aalternative
The Shimane Agricultural College
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
Remark
A,Bを含む
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