Topics: Soil plant water relations, irrigation, ultimate wilting point, soil water potential, soil field capacity, surface tension, soil apparent specific capacity, soil physical properties, soil water availability

Topics: soil, soil management, soil productivity, water drainage, irrigation

Topics: Soil plants, energy balance Principles, hydrostatic potential, capillary potential, hygroscopic potential, surface tension, soil moisture stress, wetting front, saturation capacity, field capacity, moisture equivalent, wilting coefficient, wilting range, available water, matrix potential, gravitational potential, solute potential, pressure potential, saturated condition, dry condition, transpiration, evapotranspiration

Topics: Soil chemistry, soil fertility, minerals, diffusion, soil composition, soil acidity, alkalinity, root interception, plant nutrient leaching, pedologist, agronomist, soil engineer, ion exchange, cation exchange, nutrient mineralization, nutrient immobilization, ammonification, nitrification, denitrification, leaching, isomorphous substitution, plant nutrients, minor nutrient, major nutrient, fertilizer analysis, thermophilic composting, saline soil, vermicomposting, volatilization

Topics: Soil mechanics, soil behaviour, soil uniform coefficient, Soil water content movement, soil permeability, Mohr-Coulomb Failure criteria, Coulomb shear strength equation, soil consolidation, earth dam, earth dam construction seepage

Topics: soil morphology, hydric soils, soil colour, soil horizon boundary, micro-morphology, field morphology, soil profile, iron reduction, sandy soils, soil colours, sand separates, clay separates, soil texture

Topics: erosion control, crop rotation, organic matter maintenance, mulching systems, soil acidity, soil moisture tension, drainage, irrigation systems

Topics: Soil conservation engineering, water conservation engineering, site reclamation, Bouyoucos equation, erosion prediction, open channel design, Earth dam, trapezoidal channel, Pond, pond volume, pond capacity, pond diameter, pond depth

Topics: Water treatment plant design, water supply scheme, pump uses, brake horse power, clarifoculator treats

Topics: waste water treatment plants design, Sludge sewage treatment plant, hydraulic loads, baric consideration, pipe laying, sewers