大気水圏科学(A)
セッション小記号海洋科学・海洋環境
セッションIDA-OS09
タイトル和文Marine ecosystems and biogeochemical cycles: theory, observation and modeling
英文Marine ecosystems and biogeochemical cycles: theory, observation and modeling
タイトル短縮名和文Marine ecosystems and biogeochemical cycles
英文Marine ecosystems and biogeochemical cycles
代表コンビーナ氏名和文伊藤 進一
英文Shin-ichi Ito
所属和文東京大学大気海洋研究所
英文Atmosphere and Ocean Research Institute, The University of Tokyo
共同コンビーナ 1氏名和文平田 貴文
英文Takafumi Hirata
所属和文北海道大学地球環境科学研究院
英文Faculty of Environmental Earth Science, Hokkaido University
共同コンビーナ 2氏名和文Eileen E Hofmann
英文Eileen E Hofmann
所属和文Old Dominion University
英文Old Dominion University
共同コンビーナ 3氏名和文Enrique N Curchitser
英文Enrique N Curchitser
所属和文Rutgers University New Brunswick
英文Rutgers University New Brunswick
発表言語EE
スコープ和文
英文The ocean accounts for about 50% of global net primary production. This production is significant for carbon cycling and ecosystem functioning, and is related directly or indirectly to a variety of climatic and ecological phenomena. The responses to natural and anthropogenic environmental stressors that influence marine production and diversity can cause perturbations to marine ecosystems that alter trophic dependencies and interactions among organisms at a range of space and time scales. Quantification of the principal mechanisms driving spatio-temporal variability of marine ecosystem remains to be done, especially in terms of evaluation of uncertainty in responses. As a result, evaluating vulnerability of marine ecosystems to environmental change requires systematic and holistic approaches that integrate physics to ecology and are based in observations and modelling. This session aims to provide a venue for discussing recent advances in understanding marine biogeochemical cycles, ecosystems and their interactions. Observational and modeling studies that consider linkages between biogeochemical and ecosystem processes, biodiversity and biogeochemistry, and the effects of multiple stressors are especially encouraged.
発表方法口頭および(または)ポスターセッション
ジョイントセッションAGU
学協会セッション(団体会員)日本海洋学会
招待講演
  • Keith Bradley Rodgers (Princeton University)
  • S. Lan Smith (Marine Ecosystem Dynamics Research Group, Research Centre for Global Change, Japan Agency for Marine-Earth Science and Technology)
時間 講演番号 タイトル 発表者 予稿原稿
口頭発表 5月23日 AM1
09:05 - 09:25 AOS09-01Ocean carbon cycle feedbacks on climate dominated by surface ocean chemistry (Revelle Factor) feedbacksKeith Bradley Rodgers予稿
09:25 - 09:45 AOS09-02Challenges in Modeling the Size-Based Dynamics of Plankton EcosystemsS. Lan Smith予稿
09:45 - 10:00 AOS09-03Multiscale transport, stirring, and mixing processes to supply nutrients through the Kuroshio nutrient stream長井 健容予稿
10:00 - 10:15 AOS09-04Nutrient supply to the euphotic layer in the Kuroshio and Kuroshio ExtensionHu Yingying予稿
10:15 - 10:30 AOS09-05親潮域の表層リン酸塩濃度の季節から経年変動メカニズム:風応力で駆動される沿岸捕捉流の役割中野渡 拓也予稿
口頭発表 5月23日 AM2
10:45 - 11:00 AOS09-06High resolution biogeochemical modelling in the North Pacific西川 はつみ予稿
11:00 - 11:15 AOS09-07Nitrate isotope distributions in the subarctic and subtropical North Pacific吉川 知里予稿
11:15 - 11:30 AOS09-08北極環境変動に伴う硝化速度の減少塩崎 拓平予稿
11:30 - 11:45 AOS09-09A Lagrangian view of spring phytoplankton blooms木田 新一郎予稿
11:45 - 12:00 AOS09-10A one-dimensional turbulence-ecosystem model investigation of spring bloom initiation associated with mesoscale eddiesEligio de Raus Maure予稿
12:00 - 12:15 AOS09-11Turbulence controls size distribution of aggregates: in-situ observations by a microstructure profiler and a cabled observatory竹内 茉莉香予稿
口頭発表 5月23日 PM1
13:45 - 14:00 AOS09-12Highly intermittent plankton ecosystem: observations and new modelsYamazaki Hidekatsu予稿
14:00 - 14:15 AOS09-13A phytoplankton model with dynamic stoichiometry based on a new instant acclimation scheme: good reproduction of the subsurface chlorophyll maximum and primary production増田 良帆予稿
14:15 - 14:30 AOS09-14Reconstruction of experienced temperature in early stage of chub mackerels Scomber japonicas by otolith oxygen isotope measurement樋口 富彦予稿
14:30 - 14:45 AOS09-15耳石酸素安定同位体比分析と個体ベースモデルを用いたマイワシの回遊履歴推定法坂本 達也予稿
14:45 - 15:00 AOS09-16A growth-migration model for evaluating environmental effects on growth and migration of Pacific chub mackerel Scomber japonicus in the Northwest Pacific 郭 晨穎予稿
15:00 - 15:15 AOS09-17A simulation model for the neon flying squid (Ommastrephes bartramii) distribution in the Kuroshio-Oyashio transition region西川 悠予稿
講演番号 タイトル 発表者 予稿原稿
ポスター発表 5月23日 コア
AOS09-P01 Improvement of the physical-biogeochemical-fish coupled model for the western North Pacific 横井 孝暁 予稿
AOS09-P02 CMIP5モデル結果解析による地球温暖化が海洋基礎生産に与える影響の定量的評価〜海域及びモデル間の違いに着目して〜 中村 有希 予稿
AOS09-P03 海水中のラジウム-228を用いた西部北太平洋亜寒帯域における下層からの栄養物質フラックス 田副 博文 予稿
AOS09-P04 対馬暖流域から日本海北部の表面海水δ18Oと塩分:時空変動の解明に向けた高密度広域調査の展開 石村 豊穂 予稿
AOS09-P05 Fine-scale temporal variation of chlorophyll-a in the Kuroshio waters revealed from the Advanced Himawari Imager onboard the meteorological satellite Himawari-8 平田 貴文 予稿
AOS09-P06 Plankton diversity and community structure based on a cabled observatory data Gabriel Ruske Freitas 予稿
AOS09-P07 True nature and reversal of coral reefs and foraminifera habitats through temporal dependence of surface oceans 市川 和彦 予稿
AOS09-P08 耳石酸素同位体比の高解像度分析による同一産地マイワシの魚群識別 青野 智哉 予稿
AOS09-P09 温度飼育実験より得られたマイワシ耳石の酸素・炭素安定同位体比 西田 梢 予稿
AOS09-P10 A challenge to evaluate effect of climate change on Japanese anchovy (Engraulis japonicus) in the East China Sea IV 伊藤 進一 予稿
AOS09-P11 Modeling the coastal ecosystem complex: present situation and challenges 伊藤 幸彦 予稿