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Fingerprint Dive into the research topics where Hiroaki Somura is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Earth & Environmental Sciences

paddy field
river basin
water quality
drainage water
river
irrigation
nutrient
land use
phosphorus
water
nitrate
nitrogen
watershed
rice
climate change
groundwater
hydrological change
lake
basin
winter
river discharge
alluvial fan
suspended sediment
water demand
tundra
salinity
soil erosion
dry season
drainage
climate modeling
dam
snow water equivalent
temperature
iron
pollution
bacterium
vegetation
biomass
water supply
forestry
evapotranspiration
agricultural land
soil
land cover
rainfall
effluent
pollutant
erosion rate
dilution
water management

Agriculture & Biology

paddies
Japan
rivers
drainage water
irrigation
Soil and Water Assessment Tool model
water quality
water
Mekong River
puddling
case studies
Afghanistan
agricultural watersheds
nutrient transport
climate change
sediment yield
nutrient content
winter
climate models
nutrients
pollution load
lakes
silica
water supply
rice
Indonesia
dry season
hydrologic models
snow
runoff
water requirement
nitrogen
phosphorus
irrigation requirement
canals (waterways)
vegetables
salinity
drainage
evapotranspiration
virtual water
swans
animal wastes
crops
excreta
barns
livestock production
irrigation management
irrigation systems
water management
multipliers

Engineering & Materials Science

Watersheds
Rivers
Water
Nutrients
Catchments
Soils
Water quality
Suspended sediments
Phosphorus
Discharge (fluid mechanics)
Irrigation
Drainage
Lakes
Erosion
Bacteria
Biomass
Snow
Farms
Iron
Recovery
Evapotranspiration
Vegetables
Runoff
Climate change
Rain
Error statistics
Fluxes
Thawing
Oxides
Coffee
Forestry