Topic 1: Water Resource Management
Water Resources Planning and Management
Hydrological Model and Simulation
Water ecosystem management
Hydroelectric planning
Agricultural Soil and Water Engineering
Irrigation and Agricultural Water Management
Post disaster ecological restoration
Smart Water Management System
Pollutant removal and remediation
River ecological restoration
Climate Change and Water Resource Management
Ecological monitoring technology
Industrial water management
Urban Water Management
Topic 2: Agriculture
Agricultural resource
Agricultural mechanization and automation
Agricultural Circular Economy
Irrigation/Drainage and Water Quality
Crop Science
Soil Science
Animal Science
Organic Agriculture
Agroecology
Pesticides, fertilizers, and seeds
Precision Agriculture and Agricultural Geographic Information Systems
Agricultural Policy and Development
Agricultural education
Topic 3: Food Safety
Food measurement and characterization
Food Composition and Analysis
Food characteristics
Food Biophysics
Food Biochemistry
Food Microbiology
Food Biotechnology
Food processing and preservation
Food colloid
Food control
Food Quality and Safety
Food and Chemical Toxicology 
Foodborne hazards
Food security
Halal food production
Food poisoning
Functional food
Antimicrobial therapy
Food pollutants
Food pathogens
Foodborne disease
Food label
Shelf life
Food processing