# CABI Codes - CABI Subject Classification Codes
In addition to adding index terms to a record, broad concepts or subjects are also “indexed” with a classification system known as CABI Codes, used to code for subjects that would be difficult to describe with keywords alone. CABI Codes divide the subject coverage of the database into 25 major sections or subjects. Each subject then includes a series of sub-codes that divide that subject further into more specific areas.
To search for content tagged with the relevant codes enter the five digit code into the CABI Code field in Advanced search.
Alternatively search in the main search box using the CC field tag, for example, enter 'cc: EE110' to retrieve all records tagged with the Agricultural Economics, EE110 CABI Code
**CODES:**
**AA000 Agriculture (General)**
AA500 Research
BB500 History and Biography
BB700 Palaeontology and Archaeology
**CC000 Education, Extension, Information and Training (General)**
CC100 Education and Training
CC200 Extension and Advisory Work
CC300 Information and Documentation
CC400 Collections
CC700 Professions: Practice and Service
DD100 Agencies and Organizations
DD500 Laws and Regulations
**EE000 Economics (General)**
EE110 Agricultural Economics
EE111 Horticultural Economics (NEW March 2000)
EE112 Forestry Economics (NEW March 2000)
EE113 Aquacultural and Fisheries Economics (NEW March 2000)
EE115 Natural Resource Economics (NEW March 2000)
EE116 Food Economics (NEW March 2000)
EE117 Veterinary Economics (NEW March 2000)
EE118 Health Economics (NEW March 2000)
EE119 Leisure, Recreation and Tourism Economics (NEW March 2000)
EE120 Policy and Planning
EE125 Aid (NEW March 2000)
EE130 Supply, Demand and Prices
EE140 Input Supply Industries (Macroeconomics)
EE145 Input Utilization (Microeconomics)
EE165 Structure, Ownership and Tenure
EE350 Rural Industry and Enterprises
EE600 International Trade
EE700 Marketing and Distribution
EE720 Consumer Economics
EE800 Investment, Finance and Credit
EE900 Labour and Employment
EE950 Income and Poverty
**FF000 Plant Science (General)**
FF003 Horticultural Crops (NEW March 2000)
FF005 Field Crops (NEW March 2000)
FF007 Forage and Fodder Crops (NEW March 2000)
FF020 Plant Breeding and Genetics
FF030 Plant Morphology and Structure
FF040 Plant Composition
FF060 Plant Physiology and Biochemistry
FF061 Plant Nutrition
FF062 Plant-Water Relations
FF100 Plant Production
FF150 Plant Cropping Systems
FF160 Plant Propagation
FF170 *in vitro* Culture of Plant Material
FF500 Weeds and Noxious Plants
FF610 Viral, Bacterial and Fungal Diseases of Plants (NEW March 2000)
FF620 Plant Pests (NEW March 2000)
FF700 Plant Disorders and Injuries (Not caused directly by Organisms)
FF800 Plant Toxicology
FF900 Environmental Tolerance of Plants
**HH000 Pathogen, Pest and Parasite and Weed Management (General)**
HH100 Biological Control
HH200 Environmental Pest Management
HH300 Integrated Pest Management
HH400 Pesticides and Drugs (General)
HH405 Pesticides and Drugs: Control (NEW March 2000)
HH410 Pesticide and Drug Resistance
HH420 Pesticides and Drugs: Chemistry and Formulation (NEW March 2000)
HH430 Pesticide and Drug Residues and Ecotoxicology (NEW March 2000)
HH500 Repellents and Attractants
HH600 Host Resistance and Immunity
HH700 Other Control Measures
**JJ000 Soil Science (General)**
JJ100 Soil Biology
JJ200 Soil Chemistry and Mineralogy
JJ300 Soil Physics
JJ400 Soil Morphology, Formation and Classification
JJ500 Soil Surveys and Land Evaluation
JJ600 Soil Fertility
JJ700 Fertilizers and other Amendments
JJ800 Soil Water Management (Irrigation and Drainage)
JJ900 Soil Management
**KK000 Forestry, Forest Products and Agroforestry (General)**
KK100 Forests and Forest Trees (Biology and Ecology)
KK110 Silviculture and Forest Management
KK130 Forest Fires
KK160 Ornamental and Amenity Trees
KK500 Forest Products and Industries (General)
KK510 Wood Properties, Damage and Preservation
KK515 Logging and Wood Processing
KK520 Wood Utilization and Engineered Wood Products
KK530 Chemical and Biological Processing of Wood
KK540 Non-wood Forest Products
KK600 Agroforestry and Multipurpose Trees; Community, Farm and Social Forestry
**LL000 Animal Science (General)**
LL010 Apiculture
LL020 Sericulture
LL030 Other Invertebrate Culture (Not Aquaculture)
LL040 Laboratory Animal Science
LL050 Game Animals
LL060 Working Animals (*revised September 2022, was Draught Animals*)
LL070 Pets and Companion Animals
LL075 Sport Animals (NEW March 2000)
LL080 Zoo Animals
LL110 Dairy Animals
LL120 Meat-producing Animals
LL130 Egg-producing Animals
LL145 Wool-producing Animals (NEW March 2000)
LL148 Fur-bearing Animals (NEW March 2000)
LL180 Animal Husbandry and Production (NEW March 2000)
LL190 Animal Slaughter
LL240 Animal Genetics and Breeding (NEW March 2000)
LL250 Animal Reproduction and Embryology (NEW March 2000)
LL300 Animal Behaviour
LL400 Animal Anatomy and Morphology (NEW March 2000)
LL500 Animal Nutrition (General)
LL510 Animal Nutrition (Physiology)
LL520 Animal Nutrition (Production Responses)
LL600 Animal Physiology and Biochemistry (Excluding Nutrition)
LL650 Animal Immunology (NEW March 2000)
LL700 Animal Tissue and Cell Culture
LL800 Animal Health and Hygiene (General)
LL810 Animal Welfare
LL821 Prion, Viral, Bacterial and Fungal Pathogens of Animals (NEW March 2000)
LL822 Protozoan, Helminth, Mollusc and Arthropod Parasites of Animals (NEW March 2000)
LL823 Veterinary Pests, Vectors and Intermediate Hosts (NEW March 2000)
LL860 Non-communicable Diseases and Injuries of Animals
LL882 Veterinary Pharmacology and Anaesthesiology (NEW March 2000)
LL884 Animal Surgery and Non-drug Therapy (NEW March 2000)
LL886 Diagnosis of Animal Diseases (NEW March 2000)
LL950 Toxicology and Poisoning of Animals (NEW March 2000)
**MM000 Aquatic Sciences (General)**
MM110 Fisheries
MM120 Aquaculture (Animals)
MM130 Aquaculture (Plants)
MM300 Aquatic Biology and Ecology
**NN000 Engineering and Equipment (General)**
NN050 Automation and Control
NN300 Farm and Horticultural Structures
NN400 Agricultural and Forestry Equipment (General)
NN460 Cleaning, Grading, Handling, Storage and Transport Equipment
NN600 Processing Equipment and Technology
**PP000 Natural Resources (General)**
PP100 Energy
PP200 Water Resources
PP300 Land Resources
PP320 Wetlands
PP350 Grasslands and Rangelands
PP400 Erosion; Soil and Water Conservation
PP500 Meteorology and Climate
PP550 Climate change (NEW September 2022)
PP600 Pollution and Degradation
PP700 Biological Resources (General)
PP710 Biological Resources (Animal)
PP720 Biological Resources (Plant)
PP730 Invasive species (NEW September 2022)
PP800 Natural Disasters
**QQ000 Food Science and Food Products (Human)**
QQ010 Milk and Dairy Produce
QQ020 Sugar and Sugar Products
QQ030 Meat Produce
QQ040 Eggs and Egg Products
QQ050 Crop Produce
QQ060 Aquatic Produce
QQ070 Other Produce
QQ100 Food Processing (General)
QQ110 Food Storage and Preservation
QQ111 Storage Problems and Pests of Food
QQ120 Microbial Technology in Food Processing
QQ130 Food Additives
QQ200 Food Contamination, Residues and Toxicology
QQ500 Food Composition and Quality
QQ600 Food Chemistry (NEW 2002)
QQ700 Food Service (NEW 2002)
**RR000 Forage and Feed Products (Non-human)**
RR100 Forage and Feed Processing
RR130 Feed Additives
RR200 Feed Contamination, Residues and Toxicology
RR300 Feed Composition and Quality
**SS000 Non-food/Non-feed Agricultural Products (General)**
SS100 Non-food/Non-feed Animal Products
SS200 Non-food/Non-feed Plant Products
SS210 Storage Problems and Pests of Non-food/Non-feed Plant Products
SS230 Composition and Quality of Non-food/Non-feed Plant Products
SS300 Biodeterioration
**UU000 Social Sciences (General)**
UU100 Housing and Settlement
UU200 Demography
UU300 Public Services and Infrastructure
UU350 Health Services
UU360 Communication and Mass Media
UU450 Community Participation and Development (NEW March 2000)
UU485 Social Psychology and Social Anthropology (NEW March 2000)
UU495 Conflict (NEW March 2000)
UU500 Gender relations (*revised September 2022, was Women*)
UU600 Leisure
UU610 Recreational Facilities and Management (NEW March 2000)
UU625 Sport and Recreational Activities (NEW March 2000)
UU630 Arts, Entertainment and Cultural Heritage
UU700 Tourism and Travel
UU800 Rural Sociology (NEW March 2000)
UU850 Rural Development (NEW March 2000)
**VV000 Human Health and Biology (General)**
VV050 Human Physiology and Biochemistry
VV055 Immunology and Allergology (NEW March 2000)
VV060 Human Reproduction and Development
VV065 Human Sexual and Reproductive Health (NEW March 2000)
VV080 Human Genetics and Molecular Medicine (NEW 2002)
VV100 Human Nutrition (General)
VV110 Diet Studies
VV120 Physiology of Human Nutrition
VV130 Nutrition-related Disorders and Therapeutic Nutrition
VV140 Animal Models of Human Nutrition
VV210 Prion, Viral, Bacterial and Fungal Pathogens of Humans (NEW March 2000)
VV220 Protozoan, Helminth and Arthropod Parasites of Humans (NEW March 2000)
VV230 Public Health Pests, Vectors and Intermediate Hosts (NEW March 2000)
VV400 Animal Models of Human Diseases (NEW March 2000)
VV450 Animal and *in vitro* Models for Pharmaceuticals (NEW March 2000)
VV500 Human Health and the Environment
VV550 Rural Health (NEW March 2000)
VV600 Non–communicable Human Diseases and Injuries
VV710 Non-drug Therapy and Prophylaxis of Humans (NEW March 2000)
VV720 Diagnosis of Human Disease (NEW March 2000)
VV730 Pharmacology (NEW March 2000)
VV810 Human Toxicology and Poisoning (NEW March 2000)
VV820 Toxinology (NEW March 2000)
VV900 Occupational Health and Safety
**WW000 Biotechnology \[General]**
WW100 Genetic Engineering, Gene Transfer and Transgenics (NEW 2002)
WW300 Cell, Tissue and Embryo Manipulation (NEW 2002)
WW500 Fermentation Technology and Industrial Microbiology (NEW 2002)
WW700 Diagnostic, Therapeutic and Pharmacological Biotechnology (NEW 2002)
WW900 Biosensors and Biological Nanotechnology (NEW 2002)
**XX000 Wastes (General)**
XX100 Animal Wastes
XX200 Plant Wastes
XX300 Human Wastes and Refuse
XX400 Industrial Wastes and Effluents
XX700 Biodegradation
**YY000 Zoology - Wild Animals (Vertebrates and Invertebrates) (General) (NEW March 2000)**
YY100 Anatomy and Morphology (Wild Animals) (NEW March 2000)
YY200 Reproduction, Development and Life Cycle (Wild Animals) (NEW March 2000)
YY300 Genetics and Molecular Genetics (Wild Animals) (NEW March 2000)
YY400 Physiology and Biochemistry (Wild Animals) (NEW March 2000)
YY500 Behaviour (Wild Animals) (NEW March 2000)
YY700 Pathogens, Parasites and Infectious Diseases (Wild Animals) (NEW March 2000)
YY800 Other Wildlife Diseases (NEW March 2000)
YY900 Toxicology and Poisoning (Wild Animals) (NEW March 2000)
**ZZ000 Other Sciences**
ZZ100 Mathematics and Statistics
ZZ200 Materials Science
ZZ300 Life Sciences (General)
ZZ330 Ecology (General)
ZZ331 Plant Ecology
ZZ332 Animal Ecology
ZZ333 Microbial Ecology (NEW March 2000)
ZZ360 Molecular Biology and Molecular Genetics
ZZ380 Taxonomy and Evolution
ZZ390 Microbiology (General)
ZZ392 Morphology of Microorganisms (NEW March 2000)
ZZ394 Biochemistry and Physiology of Microorganisms (NEW March 2000)
ZZ395 Genetics and Molecular Genetics of Microorganisms (NEW March 2000)
ZZ396 Microbial Life Cycles (NEW March 2000)
ZZ500 Physical Sciences (General)
ZZ650 One Health (NEW September 2022)
ZZ700 Forensic Science
ZZ800 Geology and Geomorphology (General)
ZZ900 Techniques and Methodology
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