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Title Transcription
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
Title Alternative (English)
Potential greenhouse gas fluxes at the surface of living plant bodies under field conditions
File
language
jpn
Author
Moriyama, Natsuki
Description
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.
Subject
Conifer plantation
Deciduous forest
Forest plant
Methane
Nitrous oxide
Plant leaves
Journal Title
島根大学生物資源科学部研究報告
Volume
21
Start Page
29
End Page
34
ISSN
13433644
Published Date
2016-09-30
NCID
AA1112906X
Publisher
島根大学生物資源科学部
NII Type
Departmental Bulletin Paper
Format
PDF
Text Version
出版社版
Gyoseki ID
e30673
e31385
OAI-PMH Set
Faculty of Life and Environmental Science
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