都市内残存林における9年間のヤマザクラの着花状況と消長

藤井 義久, 志賀 壮史, 朝廣 和夫, 重松 敏則

研究成果: ジャーナルへの寄稿記事

抄録

This paper aims to make clear the growing and flowering condition of Prunus jamasakura under succession of broadleaved evergreen forest in an abandoned coppice woodlands, for conserving the seasonal landscape and bio-diversity in urbanized area. In 2008, we conducted the follow-up survey in"Kohnosu-Yama Forest Reserve", and compared the data collected in 1999. The results are as follows: (1) Number of P. jamasakura decreased from 272 to 235 mainly ascribed to suppressing and shading of surroundings such broadleaved evergreen trees as Castanopsis sieboldii, Neolitsea sericea, Cinnamomum camphora and Machilus thunbergii. The height of died P. jamasakura was less than 14m (average was 9.6m) and the DBH was less than 20cm (average was 14.3cm). (2) The average tree height of existing P. jamasakura increased from 11.0m in 1999 to 11.7m in 2008, and the DBH also increased from 20.9cm in 1999 to 25.0cm in 2008. The most growing tree's height and DBH increased 6.5m and 13.7cm respectively. (3) Total flowering somewhat decreased in 2008 compared in 1999. (4) Removing the surrounding evergreen trees by volunteer activity was effective for encouraging P. jamasakura.
元の言語Japanese
ページ(範囲)523-526
ページ数4
ジャーナルランドスケープ研究 : 日本造園学会誌 : journal of the Japanese Institute of Landscape Architecture
72
発行部数5
DOI
出版物ステータス出版済み - 2009

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Prunus serrulata var. spontanea
forest reserves
flowering
Neolitsea sericea
broadleaved evergreens
Cinnamomum camphora
Castanopsis
broadleaved evergreen forests
volunteers
woodlands
shade
biodiversity

これを引用

@article{5713e85244374ee98d12f75a6b6c0fad,
title = "都市内残存林における9年間のヤマザクラの着花状況と消長",
abstract = "This paper aims to make clear the growing and flowering condition of Prunus jamasakura under succession of broadleaved evergreen forest in an abandoned coppice woodlands, for conserving the seasonal landscape and bio-diversity in urbanized area. In 2008, we conducted the follow-up survey in{"}Kohnosu-Yama Forest Reserve{"}, and compared the data collected in 1999. The results are as follows: (1) Number of P. jamasakura decreased from 272 to 235 mainly ascribed to suppressing and shading of surroundings such broadleaved evergreen trees as Castanopsis sieboldii, Neolitsea sericea, Cinnamomum camphora and Machilus thunbergii. The height of died P. jamasakura was less than 14m (average was 9.6m) and the DBH was less than 20cm (average was 14.3cm). (2) The average tree height of existing P. jamasakura increased from 11.0m in 1999 to 11.7m in 2008, and the DBH also increased from 20.9cm in 1999 to 25.0cm in 2008. The most growing tree's height and DBH increased 6.5m and 13.7cm respectively. (3) Total flowering somewhat decreased in 2008 compared in 1999. (4) Removing the surrounding evergreen trees by volunteer activity was effective for encouraging P. jamasakura.",
author = "義久 藤井 and 壮史 志賀 and 和夫 朝廣 and 敏則 重松",
year = "2009",
doi = "10.5632/jila.72.523",
language = "Japanese",
volume = "72",
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journal = "ランドスケープ研究 : 日本造園学会誌 : journal of the Japanese Institute of Landscape Architecture",
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}

TY - JOUR

T1 - 都市内残存林における9年間のヤマザクラの着花状況と消長

AU - 藤井, 義久

AU - 志賀, 壮史

AU - 朝廣, 和夫

AU - 重松, 敏則

PY - 2009

Y1 - 2009

N2 - This paper aims to make clear the growing and flowering condition of Prunus jamasakura under succession of broadleaved evergreen forest in an abandoned coppice woodlands, for conserving the seasonal landscape and bio-diversity in urbanized area. In 2008, we conducted the follow-up survey in"Kohnosu-Yama Forest Reserve", and compared the data collected in 1999. The results are as follows: (1) Number of P. jamasakura decreased from 272 to 235 mainly ascribed to suppressing and shading of surroundings such broadleaved evergreen trees as Castanopsis sieboldii, Neolitsea sericea, Cinnamomum camphora and Machilus thunbergii. The height of died P. jamasakura was less than 14m (average was 9.6m) and the DBH was less than 20cm (average was 14.3cm). (2) The average tree height of existing P. jamasakura increased from 11.0m in 1999 to 11.7m in 2008, and the DBH also increased from 20.9cm in 1999 to 25.0cm in 2008. The most growing tree's height and DBH increased 6.5m and 13.7cm respectively. (3) Total flowering somewhat decreased in 2008 compared in 1999. (4) Removing the surrounding evergreen trees by volunteer activity was effective for encouraging P. jamasakura.

AB - This paper aims to make clear the growing and flowering condition of Prunus jamasakura under succession of broadleaved evergreen forest in an abandoned coppice woodlands, for conserving the seasonal landscape and bio-diversity in urbanized area. In 2008, we conducted the follow-up survey in"Kohnosu-Yama Forest Reserve", and compared the data collected in 1999. The results are as follows: (1) Number of P. jamasakura decreased from 272 to 235 mainly ascribed to suppressing and shading of surroundings such broadleaved evergreen trees as Castanopsis sieboldii, Neolitsea sericea, Cinnamomum camphora and Machilus thunbergii. The height of died P. jamasakura was less than 14m (average was 9.6m) and the DBH was less than 20cm (average was 14.3cm). (2) The average tree height of existing P. jamasakura increased from 11.0m in 1999 to 11.7m in 2008, and the DBH also increased from 20.9cm in 1999 to 25.0cm in 2008. The most growing tree's height and DBH increased 6.5m and 13.7cm respectively. (3) Total flowering somewhat decreased in 2008 compared in 1999. (4) Removing the surrounding evergreen trees by volunteer activity was effective for encouraging P. jamasakura.

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