Topics: Cooperative Education, Cooperative Extension, Cooperative Education, Development of Cooperative in Nigeria, Problems of Cooperative Education in Nigeria, Cooperative Education Extension Methods

Topics: Soil Conservation, Water Conservation, erosion, Soil Erosion and Civilization, Geologic Erosion, Sedimentation, Landscape Development, rock types, Sedimentary Landforms, Mass Movement Deposits, Glacial Landscapes, Water Erosion, erosion damage, Vegetation, Soil Properties, Soil Erodibility, pollution, Water-Erosion Control, Wind Erosion, wind erosion process, Windbreaks, Shelterbelts, Wind-Erosion Control, Predicting Soil Loss, Tolerable Soil Loss, Universal Soil Loss Equation, Computer-Based Soil Loss Prediction Models, Wind-Erosion Prediction Equation, Wind Erosion Prediction System, Soil Map Unit Interpretations, soil survey, Land Use Planning, managing land, cropping systems, Managing Monocultures, crop rotations, Multiple Cropping, Evaluating Cropping Systems, strip cropping, tillage, Conservation Tillage, deep tillage, Contour Cultivation, Emergency Wind-Erosion Control, Gully-Control Structures, road ditches, culverts, Earthen Dams, Streambank Protection, flood control, Wind Erosion-Control Structures, Pastureland Management, Rangeland Management, Forestland Management, water cycle, drought, Soil Drainage, wetlands, Irrigation, Irrigation Methods, Land Reclamation, Conservation Irrigation, soil pollution, pollutants, industrial wastes, agricultural wastes, aerosols, polluted soil, Hazardous Sites, Soil Remediation, Water Quality, water Pollution, Water acidification, Farm Service Agency

Topics: Agricultural Extension, agricultural Extension Services, Nigerian Economic Development, agricultural Extension Training methods, agricultural Extension Evaluation

Topics: Soil Fertility, water management, Mineral fertilizer, Phosphate fertilizers, Organic manures, Farmyard manures, compost, sewage, soil sampling, Soil water conservation techniques, erosion control methods

Topics: Agricultural Risk Management, Enterprise Diversification, Risk Mitigation Methods, risk transfer, risk sharing strategies, Nigerian Incentive-Based Risk Sharing System for Agricultural Lending, Risk Coping Strategies, agricultural insurance, Risk Quantification

Topics: animal production Biotechnology, Recombinant DNA technology, Genetic engineering, DNA cloning, genetic mapping, physical mapping, Transgenesis, gene banks, Gene sequencing, DNA fingerprinting, DNA Sequencing Methods, Bio-informatics, enzymes, prebiotics, probiotics, metabolic modifiers, Artificial Insemination, Sex Sorted Semen, Controlled Breeding, Multiple ovulation and embryo transfer, Oocyte harvesting, embryo cloning, In Vitro-Fertilization

Topics: Weed Science, weed Control, weed classification, weed reproduction, weed seeds dissemination mechanism, weed management, weed control methods, Herbicides, Herbicide formulation, Herbicide calibration, Herbicide Dosage calculation, plant Herbicide resistance, Herbicide handling, Herbicide storage, Herbicide disposal, Herbicide safety

Topics: Agricultural Extension Education, agricultural Extension Terminology, Participatory agricultural Extension, agricultural Extension Process, agricultural Extension Methods, agricultural extension aids, agricultural campaign

Topics: Water Quality Management, Pollution Control, water bodies physical composition, water chemistry, Nutrient Cycles, water biological characteristics, sampling methods, Water Quality Standards, water pollution control, Water Quality Monitoring, Nitrification, Denitrification, Anaerobic ammonium oxidation, Nitrogen mineralisation, Carbon Cycle, Phosphorus Cycle, Iron Cycle, Silica Cycle, Marine Dead Zones, bacteria, protozoa, Manual Sampling, grab sampling, Integrated sampling, Automatic Sampling, Mechanical Samplers, Physical Habitat Assessments, Turbidity, salinity, Total oxidised nitrogen, Total organic nitrogen, Total Kjeldahl nitrogen

Topics: soil science, soil habitat, soil mineral components, soil organisms, soil organic matter, soil structure, soil micromorphology, soil porosity, soil-forming factors, climate, hydrologic cycle, soil temperature, evaporation, cation exchange, Anion adsorption, Clay–organic matter interactions, soil aeration, soil respiration, soil profile, Hydromorphic soils, Salt-affected soils, nutrient cycling, phosphorus, sulphur, potassium, calcium, magnesium, trace elements, soil management, soil acidity, liming, soil erosion, fertilizers, pesticides, nitrogen fertilizers, phosphate fertilizers, plant protection, problem soils, soil drainage, soil information systems, soil survey methods, soil quality