英文Materials transport and nutrient cycles in watersheds; from headwaters to coastal seas
タイトル短縮名和文Materials transport and nutrient cycles in watersheds; from headwaters to coastal seas
英文Watershed material transport & nutrient cycle
代表コンビーナ 氏名和文小林 政広
英文Masahiro Kobayashi
所属和文国立研究開発法人森林研究・整備機構 森林総合研究所
英文Forestry and Forest Products Research Institute
共同コンビーナ 1氏名和文吉川 省子
英文Seiko Yoshikawa
所属和文農業・食品産業技術総合研究機構 農業環境変動研究センター
英文Institute for Agro-environmental Sciences, National Agriculture and Food Research Organization
共同コンビーナ 2氏名和文安元 純
英文Jun Yasumoto
所属和文琉球大学 農学部 地域農業工学科
英文University of the Ryukyus, Faculty of Agriculuture
共同コンビーナ 3氏名和文Adina Paytan
英文Adina Paytan
所属和文University of California Santa Cruz
英文University of California Santa Cruz
英文This session aims to synthetize watershed sciences in order to understand dynamical processes of materials transport and nutrient cycles in watersheds from headwaters to coastal seas. The session will be integrating a variety of research disciplines including limnology, ground water hydrology, coastal oceanography, meteorology, pedology, sedimentology, forestry, agriculture, fishery, ecology, social science and more. This session calls for ideas on new methods for the watershed sciences, such as tracer and molecular technique, hydrological modeling, paleontological approaches, laboratory and field experiments, social-scientific evaluation of ecosystem services and social-ecological systems, and so on, in order to elucidate physical, chemical and biological mechanisms for shedding light on natural phenomena and their changes over time in complex and dynamic watershed systems under human and climate impacts. Through this session, we would like to facilitate interdisciplinary collaboration among participants to create new knowledge on watershed sciences.
招待講演Assefa M Melesse (Florida International University)
Adina Paytan (University of California Santa Cruz)
前田 守弘 (岡山大学)
川東 正幸 (首都大学東京)
高瀬 恵次 (石川県立大学)
口頭発表 5月29日 PM2
15:40 - 16:00AHW22-01Coral Skeleton δ15N as a Tracer of Historic Nutrient Loading to a Coral Reef in Maui, HawaiiAdina Paytan予稿
16:00 - 16:15AHW22-02The Use of Ammonium and Trace Metals in Identifying Low Redox Environment Zone at Indonesian Coastal Alluvial Groundwater Anna Fadliah Rusydi予稿
16:15 - 16:30AHW22-03Spatial and temporal variation in submarine groundwater discharge (SGD) on a beach scale in a temperate coastal island: a multi-tracer approach齋藤 光代予稿
16:30 - 16:45AHW22-04Phosphorus discharge via groundwater into the lake, based on lacustrine groundwater discharge (LGD) and alluvial plain sediment小野寺 真一予稿
16:45 - 17:00AHW22-05Geochemical controls and health implications of water chemistry in Benoue River Basin, North Cameroon: Insights from Major ionsKimbi Sharon予稿
口頭発表 5月30日 AM1
09:00 - 09:15AHW22-06沿岸食物網における底生無脊椎動物群集の多様性と統合栄養位置(iTP)の関係:「栄養位置の多様性仮説」の検証奥田 昇予稿
09:15 - 09:30AHW22-07The analysis of the community composition of riverine bacteria and microalgae in relation to nutrient status and diversity: the case in irrigation season in the Yasu River, Japan池谷 透予稿
09:30 - 09:45AHW22-08Multiple stressors and protection efforts in highly urbanized watersheds in the PhilippinesElfritzson M. Peralta予稿
09:45 - 10:00AHW22-09ベトナム中部の野菜畑における浅層地下水のアンモニア態窒素汚染前田 守弘予稿
10:00 - 10:15AHW22-10Modelling nutrient and organic waste behaviour in a tropical wetland in Singapore under projected anthropogenic scenariosSwee Yang Edmund Low予稿
10:15 - 10:30AHW22-11Benthic macroinvertebrate assemblages and water quality reflect the impacts of land use and land cover in Marikina Watershed, PhilippinesJulie - An N. Gregorio予稿
口頭発表 5月30日 AM2
10:45 - 11:00AHW22-12Characterization, distribution and degradation of environmental plastics in inland river system of MongoliaBatdulam Battulga予稿
11:00 - 11:15AHW22-13Multi-site and multi-approach sediment transport modeling in tropical watershedsAssefa M Melesse予稿
11:15 - 11:30AHW22-14流域土地利用モデルによるSS濃度係数の算出吉川 省子予稿
11:30 - 11:45AHW22-15Evaluation of long term variation in water balance and discharge of sediment and nitrogen in the urbanized catchment of Yamato River, using SWAT modelKunyang Wang予稿
11:45 - 12:00AHW22-16Causal correlation between water-use of the Tedori River and coastal erosion of Chirihama Nagisa Driveway, Ishikawa, Japan百瀬 年彦予稿
12:00 - 12:15AHW22-17セレンガ河における元素動態への懸濁粒子の役割川東 正幸予稿
口頭発表 5月30日 PM1
13:45 - 14:00AHW22-18Relationship between topographical characteristics in catchment area and dissolved iron concentration of river in permafrost area田代 悠人予稿
14:00 - 14:15AHW22-19Water Source Zones and Hydrochemical Properties of Fluoride Water in Mt. Meru Watershed, Tanzania中屋 眞司予稿
14:15 - 14:30AHW22-20水質総負荷量の計測システム開発とその適用例高瀬 恵次予稿
14:30 - 14:45AHW22-21Water infiltration and uptake around a Japanese cypress growing on a flat upland小林 政広予稿
14:45 - 15:00AHW22-22Innovative Rainfall Simulator Design for Moving Storm Scenarios with Different Storm PatternsRAVI KUMAR MEENA予稿
ポスター発表 5月30日 PM2
AHW22-P01過剰リン酸塩はコユビミドリイシ稚サンゴの骨格形成を阻害する安元 剛予稿
AHW22-P02Modeling chlorophyll-a concentration using remote sensing in shallow water systems: Comparison of sensorsAssefa M Melesse予稿
AHW22-P03島嶼沿岸地下水における季節的な水位変動にともなう流動系の変動について友澤 裕介予稿
AHW22-P04The Tracing of Groundwater Contamination Sources in Indonesian Coastal Alluvial Groundwater using δ34S and δ15N IsotopesAnna Fadliah Rusydi予稿
AHW22-P05Spatio-temporal dynamics of orthophosphate with implications for limitation of phytoplankton growth in north basin of Lake Biwa, JapanXin Liu予稿
AHW22-P06次世代シーケンサーを用いた琉球石灰岩帯水層中における微生物相解析村尾 海予稿
AHW22-P07Evaluation for temporal variation in groundwater inflow to the lagoons connected to Lake Biwa by radon (222Rn) tracer analysis齋藤 光代予稿
AHW22-P08インドネシア沿岸地域における地下水のBr/Cl比特性井岡 聖一郎予稿
AHW22-P09Estimation of groundwater recharge and phosphorus transport under different precipitation conditions in a suburban catchment, using SWAT modelKunyang Wang予稿
AHW22-P10Losses of phosphorus with soil erosion and nitrate with groundwater recharge in an agricultural catchment, subtropical small island小野寺 真一予稿
AHW22-P11Phosphate solubilizing bacteria as an indicator of sediment phosphorus in freshwater lakesSreekumari Kurissery予稿
AHW22-P12琉球石灰岩地域における土壌・地下水中の各種リン酸塩の動態に関する研究野崎 真司予稿
AHW22-P13Impacts of highly concentrated turbid water on the groundwater in the Tedori River alluvial fan, Japan藤原 洋一予稿
AHW22-P14源流域における水安定同位体比の高度効果とその平野地下水に対する寄与域の推定~琵琶湖における東西流域の比較~友澤 裕介予稿
AHW22-P15流域土地利用モデルによる全国の河川TNおよびTP濃度係数の算出.吉川 省子予稿
AHW22-P16Possibility of nutrients transportation from littoral slope for enhancement of phytoplankton growth in north basin of Lake Biwa伴 修平予稿
AHW22-P17SWAT model analysis for confirming the effects of crop growth on the suspended sediment concentration from a settling basin catchment on Ishigaki islandYang Cao予稿
AHW22-P18熊本県菊池川流域におけるSWATモデルを用いた水・土砂・栄養塩流出量の推定と森林の影響藤井 創一朗予稿
AHW22-P19Atmospheric depositions on forest ecosystems in areas along the Sea of Japan伊藤 優子予稿
AHW22-P20Continuous and simultaneous flux measurement of N2O and CO2 from agricultural soil using a portable multi-turn time-of-flight mass spectrometer中山 典子予稿
AHW22-P21Effects of introduction of cyclic irrigation system on mass balances of SS and T-P in Lake Inbanuma, Chiba, Japan久保田 富次郎予稿