Topics: Arable Crop Production, maize, rice, floating rice, upland rice, swamp rice, pests, land leveling, nursery, borer, Nymphula depuntails, Guinea corn, grain legumes, root crops, tuber crops, cassava, yam, sweet potato, ginger

Topics: Animal Nutrition, water, carbohydrates, monosaccharide, oligosaccharide, lipids, fats, glycolipids, phospholipids, steroids, terpenes, protein, nucleic acid, amino acid, peptide, vitamins, fat-soluble vitamins, Vitamin B complex, Vitamin C, hypervitaminosis, minerals, acid-base balance, enzymes, digestion, metabolism, protein synthesis, carbohydrate synthesis, digestibility, food energy value, food evaluation, crude protein, lactation, food intake, grass, forage crops, legumes, silage, hay, artificially dried forages, straws, chaff, roots, tubers, cereal grains, cereal by-products, protein concentrates, food additives, animal products

Topics: Crop production technique, grain legumes, cereal crops, Crop selection, Crop establishment, fertilizer application, Irrigation, sprayers calibration, harvesting, harvesting maize, biopesticides, fumigation, pesticide dosage calculation

Topics: Agricultural Marketing, marketing agencies, market organizations, market expansion, Market Structure Analysis, market conduct, market performance, marketing margins, marketing costs, marketing efficiency, Marketing Boards, Cooperative Organizations, Government Regulations, Government subsidies, credit schemes, Nigerian Agric Insurance company, commodity marketing, food grains marketing, seed cotton marketing, livestock marketing, livestock production marketing, demand, supply, agricultural prices, price fluctuations, empirical price analysis, international trade, free trade, Commodity Exchange Market, international market

Topics: Agricultural marketing, agricultural Cooperatives, agricultural Marketing Sub-Systems, laws of demand, laws of supply, breakeven analysis, pricing, pricing decisions, Commodity Marketing, Cooperative Enterprises, Marketing functions, Pricing strategy, Lifetime pricing, Grain Marketing, Livestock marketing, meat marketing, Poultry marketing, eggs marketing, fresh milk marketing

Topics: Size Reduction, Screening Operation, Filtration, Vacuum Filters, Centrifugal Filtration, Mixing, Fluids, Bernoulli Equation, Newtonian Fluids, Friction Factor Chart, Friction Losses, Centrifugal Pumps, Unit Operation, Unit Operation, Fluid flow, mechanical operations

Topics: Soil mechanics, Soils basic characteristics, Soils nature, Particle size analysis, fine soils plasticity, Soil description, Phase relationships, Soil compaction, Seepage, Soil water, Permeability, Seepage theory, Flow nets, Anisotropic soil conditions, Non-homogenous soil conditions, Transfer condition, Grouting, Frost heave, Effective stress, effective stress principle, Partially saturated soils, Shear strength, Shear failure, Shear strength tests, Sands shear strength, Saturated clays Shear strength, Pore pressure coefficients, Stresses, displacements, Elasticity, Plasticity, Stresses from elastic theory, Displacement from elastic theory, Lateral earth pressure, Rankine's theory of earth pressure, Coulomb's theory of earth pressure, Gravity walls, Embedded walls, Braced excavations, Diaphragm walls, Reinforced soil, Slopes stability, Plane translational slip analysis, long-term stability, Embankment dams, Ground investigation, Borehole logs, Geophysical methods, Ground contamination

Topics: Concrete technology, Cements, Modern cements history, Portland cement manufacturing, Portland cement wet process manufacturing, Portland cement dry process manufacturing, Cement chemical composition, Cements hydration, Heat of hydration, Calcium silicate hydrates, Calcium hydroxide, calcium aluminate hydrates, hydrated cements structure, Water requirement for hydration, Cement types, ASTM cements classification, Ordinary Portland cement, Rapid hardened cement, Extra rapid hardening cement, Portland slag cement, Quick setting cement, super sulphated cement, low heat cement, Portland pozzolana cement, coloured cement, hydrophobic cement, masonry cement, expansive cement, Cement testing, Aggregates, aggregates testing, Aggregates form igneous rock, aggregates from sedimentary rocks, aggregates from metamorphic rock, aggregate crushing value, aggregates impact value, aggregate abrasion value, Deval attrition test, Dorry Abrasion test, Los Angeles test, modulus of elasticity, bulk density, specific gravity, Sieve analysis, Aggregates testing, Water, water qualities, Sea water for mixing concrete, Admixture, construction chemicals, Plasticizers, water reducers, Workability, Plasticizers action, Superplasticizers classification, Factors affecting workability, Superplasticizers types, Fresh concrete, Fresh concrete water content, Fresh concrete mix proportions, Aggregates sizes in fresh concrete, Aggregates shape, Surface texture, Admixture use in fresh concrete, Workability measurement, Slump test, k-slump test, aggregates grading, compacting factor test, flow test, flow table apparatus, vee bee consistometer test, setting of concrete, Manufacture of concrete process, Concrete compaction, Concrete curing, Concrete strength, Water-cement ratio, Strength gaining with age, Concrete maturity concept, Bond strength, High strength concrete, Elasticity, Creep, Shrinkage, Aggregates elastic properties, Modulus of Elasticity, Dynamic modulus of elasticity, Poison's ratio, Creep rheological representation, Creep measurement, Factors affecting creep, Aggregate influence, Mix proportion influence, Shrinkage, Plastic Shrinkage, Drying Shrinkage, Moisture movement, Autogenous Shrinkage, Carbonation shrinkage, Concrete Durability, Strength to Durability relationship, Concrete volume change, Durability definition, durability significance, Permeability, Cement paste permeability, Concrete permeability, Plastic shrinkage cracks, Settlement cracks, Thermal shrinkage, Hardened concrete testing, Concrete mix design, Special concrete, concrete methods

Topics: skewness, kurtosis, sample size

Topics: Research methodology, research, research methods, research process, research problem, research design, sampling design, census, sample survey, measurement, scaling techniques, scaling, scaling construction techniques, data collection, observation method, case study method, measures of central tendency, measures of dispersion, measures of asymmetry, skewness, simple regression, regression analysis, multiple correlation, regression, partial correlation, sampling, sampling distributions, central limit theorem, sampling theorem, Sandler's A-test, estimation, sample size, hypothesis, hypothesis testing, Chi-square test, Yates correction, ANOVA, analysis of variance and co-variance, ANOVA technique, analysis of Co-variance, ANOCOVA, nonparametric test, distribution free test