三瓶演習林内の落葉広葉樹林における物質循環に関する研究(12) : 斜面位置による地上部現存量の相違

島根大学農学部研究報告 Volume 18 Page 53-60 published_at 1984-12-20
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Title
三瓶演習林内の落葉広葉樹林における物質循環に関する研究(12) : 斜面位置による地上部現存量の相違
Title
Studies on Mineral Cycling in a Deciduous Broad-leaved Forest at Sanbe Forest of Shimane University(XII) : Difference of Above Ground Biomass in a Deciduous Broad-leaved Forest along a Slope
Title Transcription
サンベ エンシュウリン ナイ ノ ラクヨウ コウヨウ ジュリン ニオケル ブッシツ ジュンカン ニ カンスル ケンキュウ 12 シャメン イチ ニヨル チジョウブ ゲンゾン リョウ ノ ソウイ
Creator
Ishii Hiroshi
Miyake Noboru
Ando Yoshiro
Source Title
島根大学農学部研究報告
Bulletin of the Faculty of Agriculture, Shimane University
Volume 18
Start Page 53
End Page 60
Journal Identifire
ISSN 0370940X
Descriptions
Above ground biomass of a deciduous broad-leaved forest at Sanbe Forest of Shimane University were estimated by allometric method using logarithmic regressions of individual tree component biomass on D^2H.
1. The age of sample trees were from 32 to 39 years and 36 or 37 year-old trees were most.
2. The relationship between D and H which were actually measured was shown in the following equation.
1/H=0.65698/D+0.02296
3. The relation between weight of stem and D^2H was shownin one equation regard less of the difference in tree species. Relations between weight of other component and D^2H were shown in four equations.
4. Above ground biomass in a deciduous broad-leaved forest were estimated by above nine equations. The dry weight of stem, branch and leaf were 67-189, 10.8-24.8, 1.7-3.8ton/ha, respectively. These weight increased with the increase of stand density.
Language
jpn
Resource Type departmental bulletin paper
Publisher
島根大学農学部
Shimane University, Faculty of Agriculture
Date of Issued 1984-12-20
Access Rights open access
Relation
[NCID] AN00108015