奥能登地域の人工林にみられる下層植生の地理的差異

フォーマット:

論文

責任表示:

荒木, 祐二 ; 長岡, 一樹 ; 塚脇, 真二 ; Araki, Yuji ; Nagaoka, Kazuki ; Tsukawaki, Shinji

言語:

日本語

出版情報:

金沢大学環日本海域環境研究センター — Institute of Nature and Environmental Technology Kanazawa University, 2018-03-26

著者名:

荒木, 祐二

長岡, 一樹

塚脇, 真二

Araki, Yuji

Nagaoka, Kazuki

Tsukawaki, Shinji

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掲載情報:

日本海域研究 = Japan sea research

ISSN:

1347-7889      

巻:

49

開始ページ:

11

終了ページ:

21

バージョン:

publisher

概要:

The Noto Peninsula, situated in an intermediate-temperate forest region in the north of Japan, was designated as an area containing .. Globally Important Agricultural Heritage Systems (GIAHS)" by the Food and Agricultural Organization (FAQ) of the United Nations (UN) in 2011. Nonetheless, despite this status, artificial forests on the peninsula are being abandoned and suffer from poor undergrowth vegetation. Therefore there are concerns that the forests are … losing their original functions such as the development of water catchment areas and the prevention of surface soil erosion. In order to make a contribution to sustainable artificial forestry management, this study aimed to clarify the relationship between undergrowth vegetation and the topography in the artificial forests of the Noto Peninsula. Undergrowth vegetation was investigated using phytosociological methods in 27 randomly set 100m2 quadrats in September and October 2015. As a result, the undergrowth vegetation in an artificial forest of the Noto Peninsula was classified into three vegetation types: (I) a high-altitude area type, (2) a low-altitude area in the peninsula's northern outer region (.. sotoura") type, and (3) a low-altitude area in the peninsula's southern inner region (.. uchiura") type. The differences in species composition between the vegetation types is mainly defined by the sea level, secondary to have been located at a position facing the seaside. 続きを見る

URL:

http://hdl.handle.net/2297/00050908