Development of 6 channel portable CO_2 sampling system and its practical use
6通道便携式CO_2采样系统的研制及其实际应用
基本信息
- 批准号:11556026
- 负责人:
- 金额:$ 3.58万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B).
- 财政年份:1999
- 资助国家:日本
- 起止时间:1999 至 2000
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Portable CO_2 sampling system with 6 channels auto-sampler was developed and its practical use in a larch plantation was performed. A new system can provided information of diurnal change on CO_2 concentration and flow rate at the sampling of 6 different strata in a larch plantation. A machine could work for 4 days with two batters(for auto mobiles, 12 V). This system could work well but we could not confirm the lessen its weight and fail the improvement of waterproof. These are big point for requiring further improving. CO_2 concentration near ground varied largely from 350ppm at daytime to 489ppm before sunrise. In contrast, CO_2 concentration at canopy position ranged from 320ppm before noon and 410ppm during night. These fluctuation was strongly affected by wind direction and speed. A sudden increase of CO_2 concentration may be attributed to precipitation which would increase activities of soil micro-organisms.
研制了带6通道自动进样器的便携式co2采样系统,并在落叶松人工林进行了实际应用。该系统可提供落叶松人工林6个不同层样CO_2浓度和流速的日变化信息。一台机器可以用两个电池工作4天(汽车用,12伏)。该系统可以很好地工作,但我们不能确定它的重量减轻和防水性能的提高。这些都是需要进一步改进的重要问题。近地co2浓度变化很大,从白天的350ppm到日出前的489ppm。而冠层位置的CO_2浓度在中午前为320ppm,夜间为410ppm。这些波动受风向和风速的影响较大。CO_2浓度的突然升高可能是由于降水增加了土壤微生物的活动。
项目成果
期刊论文数量(14)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Kitaoka, S., Wang, W., Okuda, S., Koike, T.: "Gas exchange capacity of forest canopy of a larch plantation-an assessment of gas exchange capacity with measuring A-Ci relation. Trans."Hokkaido Br., Jpn.For.Sco.. 49. 15-17 (2001)
Kitaoka, S.、Wang, W.、Okuda, S.、Koike, T.:“落叶松人工林冠层的气体交换能力 - 通过测量 A-Ci 关系来评估气体交换能力。Trans。”北海道 Br
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
小池孝良: "CO_2濃度上昇と森林の応答能研究の動向"大気環境学会. 34. A35-A52 (1999)
Takayoshi Koike:“CO_2 浓度上升趋势和森林响应能力研究”大气环境学会 34. A35-A52 (1999)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Koike, T., Kitaoka, S., Wang, W.and Ueda, T.: "Development of 6 channel portable CO_2 sampling system and its practical use in a larch plantation."Trans.Hokkaido Br., Jpn.For.Sco.. 49. 45-47 (2001)
Koike, T.、Kitaoka, S.、Wang, W. 和 Ueda, T.:“6 通道便携式 CO_2 采样系统的开发及其在落叶松种植园中的实际应用。”Trans.Hokkaido Br.,Jpn.For.Sco
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Koike T. Nakamura, M.: "Seasonal change in the photosynthetic capacity of two birch species native to northern Japan: A"In: Terazawa, M., et al. Eds. Birch Wood Utilization, Bifuka,. (印刷中). (2000)
Koike T. Nakamura, M.:“日本北部两种桦树物种光合能力的季节变化:A”,载于 Terazawa, M. 等编辑,Birch Wood Utilization,Bifuka,。 (2000)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
小池孝良・北岡 哲・王 文杰・上田龍四郎: "携帯型6点式CO_2濃度サンプリング装置の開発"日本林学会北海道論文集. 49. 45-47 (2001)
Takayoshi Koike、Satoshi Kitaoka、Wenjie Wang、Ryushiro Ueda:“便携式 6 点 CO_2 浓度采样装置的开发”日本林业学会北海道会议记录 49. 45-47 (2001)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
KOIKE Takayoshi其他文献
A Trial for Reforestation After Forest Fires with Sakhalin Spruce in the Northern Most Japan
日本最北部森林火灾后库页岛云杉重新造林试验
- DOI:
- 发表时间:
2007 - 期刊:
- 影响因子:0
- 作者:
KAYAMA Masazumi;CHOI Dongsu;SASA Kaichiro;SATOH Fuyuki;NOMURA Mutsumi;KOIKE Takayoshi - 通讯作者:
KOIKE Takayoshi
Plants rigidly regulate excessive energy production under various environmental stresses
植物在各种环境压力下严格调节过度的能源生产
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
KITAO Mitsutoshi;TOBITA Hiroyuki;YAZAKI Kenichi;KITAOKA Satoshi;AGATHOKLEOUS Evgenios;KOIKE Takayoshi - 通讯作者:
KOIKE Takayoshi
KOIKE Takayoshi的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('KOIKE Takayoshi', 18)}}的其他基金
Combination Effect of elevated O3 and CO2 on growth of larch species and species diversity of ectomycorrhizae
升高 O3 和 CO2 对落叶松物种生长和外生菌根物种多样性的影响
- 批准号:
26660119 - 财政年份:2014
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Combination effects of elevated O3 and CO2 on growth and hydraulic function of representative trees
升高的 O3 和 CO2 对代表性树木的生长和水力功能的联合影响
- 批准号:
23380078 - 财政年份:2011
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Carbon allocation of deciduous trees infected with microbes in soils and the soil respiration under a free air CO2 enrichment and soil fertility
土壤微生物感染落叶乔木的碳分配及自由空气CO2富集和土壤肥力下的土壤呼吸
- 批准号:
20380083 - 财政年份:2008
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Prediction of the change and sustainable use of mixed conifer-broadleaf forests under changing environment based on FACE(Free Air CO_2 Enrichment)
基于FACE(Free Air CO_2 Enrichment)的环境变化下针阔混交林变化及可持续利用预测
- 批准号:
17208013 - 财政年份:2005
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Tending methods for useful tree species invaded into unmanaged plantations and improving CO2 fixation capacity
侵入无管理人工林的有用树种的抚育方法和提高二氧化碳固定能力
- 批准号:
14360078 - 财政年份:2002
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Photosynthetic characteristics and their defense chemicals of deciduous broadleaf trees raised under enriched CO_2 and temperature
高浓度CO_2和高温条件下落叶阔叶树的光合特性及其防御化学物质
- 批准号:
11460061 - 财政年份:1999
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Evaluation of CO2 fixation and storage capacity of Siberian larch species under global warming
全球变暖下西伯利亚落叶松物种二氧化碳固定和储存能力评估
- 批准号:
11691162 - 财政年份:1999
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Silvicultural and ecophysiological research on the responses of regenerated tree seedlings to high CO_2 and sun fleck under forest floor condition
林地条件下再生树苗对高CO_2和阳光斑响应的造林与生态生理研究
- 批准号:
09660155 - 财政年份:1997
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Ecophysiological responses of naturally regonerntod seedlings to natural and man-made disturbance and their application for silviculture
自然再生幼苗对自然和人为干扰的生态生理响应及其在造林中的应用
- 批准号:
07660185 - 财政年份:1995
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
相似海外基金
Effect of ocean acidification due to increasing seawater CO_2 concentration on early development and growth of fishes
海水CO_2浓度升高导致海洋酸化对鱼类早期发育和生长的影响
- 批准号:
21310013 - 财政年份:2009
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Changes in soil CO_2 concentration and soil respiration during rainfall events: analysis focused on change of soil gas diffusion coefficient
降雨过程中土壤CO_2浓度和土壤呼吸的变化:以土壤气体扩散系数变化为重点的分析
- 批准号:
20780112 - 财政年份:2008
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Experiment of limestone dissolution under high CO_2 concentration and high pressure
高CO_2浓度高压下石灰石溶解实验
- 批准号:
17201002 - 财政年份:2005
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Effects of photochemical oxidants on Japanese forest tree species under elevated CO_2 concentration
高CO_2浓度下光化学氧化剂对日本森林树种的影响
- 批准号:
15510023 - 财政年份:2003
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Developmental and morphological responses of rice to elevated atmospheric CO_2 concentration
水稻对大气CO_2浓度升高的发育和形态响应
- 批准号:
14360008 - 财政年份:2002
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Amendment of environment by plant : Response of plant to elevated CO_2 Concentration
植物对环境的改善:植物对CO_2浓度升高的反应
- 批准号:
11660063 - 财政年份:1999
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of Measuring CO_2 Concentration by Laser Induced Multiphoton Fluorescence
激光诱导多光子荧光测量CO_2浓度的研究进展
- 批准号:
07558069 - 财政年份:1995
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Effect of CO_2 concentration on photosynthesis in deciduous broad-leaved tree species
CO_2浓度对落叶阔叶树种光合作用的影响
- 批准号:
03660150 - 财政年份:1991
- 资助金额:
$ 3.58万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)