Topics: Irrigation, Drainage, Soil-water-plant-atmosphere relationship, Irrigation requirement, Consumptive water use, evapotranspiration, Irrigation scheduling, Irrigation resources, irrigation equipment maintenance, Irrigation systems, Irrigation techniques, soil reaction, soil erosion, soil drainage, Soil salinity, soil alkalinity, soil acidity

Topics: soil, soil water, soil plant water relationship, irrigation, drainage

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: Soil Ecosystem, Microbial Ecology, soil ecosystem development, Soil Food Web, Biogeochemistry, Nutrient Cycling, Carbon cycling, Nitrogen Cycling, Plant Roots, Rhizosphere

Topics: Language Acquisition, Binding theory, Second Language Acquisition, Universal Grammar, Universal bilingualism, Minimalist Program

Topics: differential equations, separable equations, exact equation, Inexact Differential Equations, Homogeneous Differential Equations, Bernoulli’s Differential Equations, Laplace transform, partial differential equations, Elliptic Differential Equation, Parabolic Differential Equation, Hyperbolic Differential Equation

Topics: Soil microbiology, Soil Biochemistry, Nitrogen Cycle, Rhizosphere Microbes, Phosphorus Cycle, Biological Nitrogen Fixation, Mycorrhiza, organic matter, animal wastes, sewage materials, Petroleum Hydrocarbons, Detergents in Soils, Pesticides in Soils, bacteria, Archaea

Topics: Ordinary Differential Equation, variable separable equation, variable separable, linear equations, exact equations, particular integral, second order equations, initial-value problem, higher-order equations, difference equations, Non-homogenous equation

Topics: hearing loss, Conductive Hearing loss, Treacher Collins syndrome, mandibulo-facial dysostosis, Ossicular anomalies, PSYCHOLOGICAL HEARING LOSS, noise induced hearing loss, ototoxicity, Senile deafness, presbyacusis, IDIOPATHIC SUDDEN SENSORINEURAL HEARING LOSS, sudden hearing loss, CHILDHOOD DEAFNESS, DEAF MUTISM, Neural plasticity, hearing acuity, deaf-mute, hearing aid, COCHLEAR IMPLANT, AUDITORY BRAIN STEM IMPLANT

Topics: soil resources, soil composition, soil properties, soil classification systems, Earth Natural Resources, land use, land cover change, Microorganisms interaction, organic materials interaction, inorganic materials interaction, Fertiliser effects, Pesticides effects, herbicides effect, Environmental Impact Assessment, Environmental Impact Assessment Processes, acid rain, Acid rain effects, Soil Organic Matter, Soil Living Organisms