Browse by Modified Agris Subject Categories

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Modified Agris subject categories (1307)
- B Geography and history (18)
  - B10 Geography (4)
  - B50 History (15)
- C Education, extension, and advisory work (13)
  - C10 Education (7)
  - C20 Extension (4)
  - C30 Documentation and information (4)
- D Administration and legislation (3)
  - D10 Public administration (2)
  - D50 Legislation (1)
- E Economics, development, and rural sociology (129)
  - E10 Agricultural economics and policies (22)
  - E11 Land economics and policies (18)
  - E12 Labour and employment (14)
  - E14 Development economics and policies (8)
  - E16 Production economics (8)
  - E20 Organization, administration and management of agricultural enterprises or farms (35)
  - E21 Agro-industry (9)
  - E40 Cooperatives (2)
  - E50 Rural sociology and social security (16)
  - E51 Rural population (3)
  - E70 Trade, marketing and distribution (13)
  - E71 International trade (2)
  - E72 Domestic trade (2)
  - E73 Consumer economics (7)
  - E80 Home economics, industries and crafts (1)
  - E90 Agrarian structure (3)
- F Plant production (287)
  - F01 Crop husbandry (47)
  - F03 Seed production and processing (8)
  - F04 Fertilizing (19)
  - F06 Irrigation (6)
  - F07 Soil cultivation (5)
  - F08 Cropping patterns and systems (18)
  - F30 Plant genetics and breeding (70)
  - F40 Plant ecology (46)
  - F50 Plant structure (5)
  - F60 Plant physiology and biochemistry (18)
  - F61 Plant physiology - Nutrition (21)
  - F62 Plant physiology - Growth and development (57)
  - F63 Plant physiology - Reproduction (2)
  - F70 Plant taxonomy and geography (9)
- H Protection of plants and stored products (122)
  - H01 Protection of plants - General aspects (12)
  - H10 Pests of plants (50)
  - H20 Plant diseases (52)
  - H50 Miscellaneous plant disorders (3)
  - H60 Weeds and weed control (10)
- J Handling, transport, storage and protection of agricultural products (32)
  - J10 Handling, transport, storage and protection of agricultural products (9)
  - J11 Handling, transport, storage and protection of plant products (5)
  - J12 Handling, transport, storage and protection of forest products (17)
  - J13 Handling, transport, storage and protection of animal products (1)
  - J15 Handling, transport, storage and protection of non-food or non-feed agricultural products (1)
- K Forestry (259)
  - K01 Forestry - General aspects (71)
  - K10 Forestry production (162)
  - K11 Forest engineering (16)
  - K50 Processing of forest products (14)
  - K70 Forest injuries and protection (16)
- L Animal production (267)
  - L01 Animal husbandry (46)
  - L02 Animal feeding (43)
  - L10 Animal genetics and breeding (35)
  - L20 Animal ecology (53)
  - L40 Animal structure (2)
  - L50 Animal physiology and biochemistry (11)
  - L51 Animal physiology - Nutrition (29)
  - L52 Animal physiology - Growth and development (5)
  - L53 Animal physiology - Reproduction (25)
  - L70 Veterinary science and hygiene - General aspects (21)
  - L72 Pests of animals (9)
  - L73 Animal diseases (44)
  - L74 Miscellaneous animal disorders (5)
- M Aquatic sciences and fisheries (38)
  - M01 Fisheries and aquaculture - General aspects (10)
  - M12 Aquaculture production (4)
  - M60 Aquatic ecology (28)
- N Machinery and buildings (32)
  - N01 Agricultural engineering (11)
  - N02 Farm layout (1)
  - N10 Agricultural structures (9)
  - N20 Agricultural machinery and equipment (16)
- P Natural resources (302)
  - P01 Nature conservation and land resources (147)
  - P05 Energy resources management (20)
  - P06 Renewable energy resources (33)
  - P10 Water resources and management (20)
  - P30 Soil science and management (21)
  - P31 Soil surveys and mapping (4)
  - P32 Soil classification and genesis (1)
  - P33 Soil chemistry and physics (37)
  - P34 Soil biology (30)
  - P35 Soil fertility (24)
  - P36 Soil erosion, conservation and reclamation (4)
  - P40 Meteorology and climatology (8)
- Q Food science (80)
  - Q01 Food science and technology (9)
  - Q02 Food processing and preservation (7)
  - Q03 Food contamination and toxicology (12)
  - Q04 Food composition (27)
  - Q51 Feed technology (2)
  - Q52 Feed processing and preservation (7)
  - Q53 Feed contamination and toxicology (3)
  - Q54 Feed composition (13)
  - Q55 Feed additives (1)
  - Q60 Processing of non-food or non-feed agricultural products (3)
  - Q70 Processing of agricultural wastes (11)
- S Human nutrition (9)
  - S01 Human nutrition - General aspects (2)
  - S20 Physiology of human nutrition (5)
  - S30 Diet and diet-related diseases (2)
- T Pollution (50)
  - T01 Pollution (44)
  - T10 Occupational diseases and hazards (6)
- U Auxiliary disciplines (90)
  - U10 Mathematical and statistical methods (30)
  - U30 Research methods (11)
  - U40 Surveying methods (54)
- X Agricola extesions (112)
  - X10 Mathematics and statistics (6)
  - X30 Life sciences (39)
  - X38 Human medicine, health, and safety (17)
  - X50 Chemistry (19)
  - X60 Technology (10)
  - X70 Economics and management (14)
  - X80 Social sciences, humanities and education (15)

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