ダウンロード数 : ?
タイトルヨミ
ショクブツ セイタイ ヒョウメン ニ オケル オンシツコウカガスフラックス
日本語以外のタイトル
Potential greenhouse gas fluxes at the surface of living plant bodies under field conditions
ファイル
言語
日本語
著者
森山 夏樹
内容記述(抄録等)
Global warming is one of the urgent environmental issues. Increasing concentration of greenhouse gasses in the atmosphere is thought to drive an excess greenhouse effect leading to global warming. Greenhouse gasses might be produced or consumed not only at the physical surface but also at the biological one. Here, we investigated the greenhouse gas flux of living plant bodies in forest ecosystems. Twelve species of forest plants in the Sambe Forest and Matsue Campus of Shimane University were incubated in the closed chamber under field conditions. Of several naturally produced greenhouse gasses, methane and nitrous oxide content of sampled gas phase of incubation chamber was determined in the laboratory. While nine out of twelve plants had potential to emit methane, only three plants emitted nitrous oxide and their production rate remained at a lower level. Nine other plants consumed substantial amount of nitrous oxide in the chamber. Our results showed that living plant had a certain level of potential to emit methane and to consume nitrous oxide in the chamber. Thus, existence of living plants could affect the greenhouse gas flux around forest ecosystems to some extent.
主題
Conifer plantation
Deciduous forest
Forest plant
Methane
Nitrous oxide
Plant leaves
掲載誌名
島根大学生物資源科学部研究報告
21
開始ページ
29
終了ページ
34
ISSN
13433644
発行日
2016-09-30
NCID
AA1112906X
出版者
島根大学生物資源科学部
資料タイプ
紀要論文
ファイル形式
PDF
著者版/出版社版
出版社版
業績ID
e30673
e31385
部局
生物資源科学部
他の一覧
このエントリーをはてなブックマークに追加