File | |
Title |
昭和53年1月異常降雪によって冠雪害をうけたスギ人工林の解析(II) : 列状植栽林での連鎖状被害
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Title |
Analysis of Crown Snow-damaged Sugi Stand (Cryptomeria japonica D. DON) by Unusual Snowfall in January, 1978(II) : Successive Breaking of Trees in the Row Planting Stand
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Title Transcription |
ショウワ53ネン 1ガツ イジョウ コウセツ ニヨッテ カンセツガイ オ ウケタ スギ ジンコウリン ノ カイセキ 2 レツジョウ ショクサイリン デノ レンサジョウ ヒガイ
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Creator |
Ishii Hiroshi
Miyake Noboru
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Source Title |
島根大学農学部研究報告
Bulletin of the Faculty of Agriculture, Shimane University
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Volume | 15 |
Start Page | 47 |
End Page | 50 |
Journal Identifire |
ISSN 0370940X
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Descriptions |
Characteristic features of successively breaking damage of trees by moist heavy snow accumulated on the tree crowns in the case of the row planting stand of Cryptomeria japonica D.DON were examined. Damaged trees were grouped whether they were singly or successively damaged in the planting rows. Diameter of stems at the point of breaking is greater in successively breaking trees than in separately breaking ones. The height of breaking point of stelms is lower in successively breaking ones than in separately breaking ones. These results indicate that the damage of trees by the heavy snow accumulated on the tree crowns is accelerated when trees break succesisvely. The trees on the border of stand broke at lower part of stems than others, although they had lower value of stem-form coefficient.
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Language |
jpn
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Resource Type | departmental bulletin paper |
Publisher |
島根大学農学部
Shimane University, Faculty of Agriculture
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Date of Issued | 1981-12-15 |
Access Rights | open access |
Relation |
[NCID] AN00108015
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