Arrange the following soil texture in decreasing order of... | Agrigyan

General Agriculture Drainage Systems Groundwater Development, Wells and Pumps Precision Agriculture Protected Cultivation & Landscaping Soil-Water-Plant Relationships Irrigation Systems Fluid Mechanics and Open Channel Hydraulics Hydrology of Agricultural Lands, Farm Ponds and Percolation Ponds
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Irrigation and Drainage Engineering- ICAR JRF/SRF 2024
Arranging Order

Arrange the following soil texture in decreasing order of infiltration capacity

(A) .Loam
(B) . Silt loam
(C) . Clay loam
(D) . Loamy sand

Choose the correct answer from the options given below:

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Drainage Systems

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Subsurface Tile Drainage & Steady-State Equations: Hooghoudt's Equation, Ernst Equation, Tile Depth & Drain Spacing Vertical Drainage & Drainage Effluent Management: Drainage Wells, Skimming Wells, Saline Drainage Disposal & Mitigation

Fluid Mechanics and Open Channel Hydraulics

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Hydrology of Agricultural Lands, Farm Ponds and Percolation Ponds

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Stream Gauging & Hydrograph Analysis: Current Meters, Tracer Dilution Method, Stage-Discharge, Unit Hydrographs & S-Curve Agricultural Hydrometeorology & Runoff Mechanics: Precipitation Measurement, Thiessen Polygons, IDF Curves & SCS-CN Flood Routing & Hydrological Modeling: Modified Puls Reservoir Routing, Muskingum Channel Routing & Risk-Reliability Water Harvesting Ponds & Percolation Structures: Farm Pond Sizing, Conic Volume Estimation, Percolation Tanks & Seepage

Irrigation Systems

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Surface Irrigation Hydraulics: Border Strip, Check Basin, Furrow Irrigation Advance-Recession & Field Efficiencies Sprinkler Irrigation Engineering: Network Hydraulics, Sprinkler Nozzles, Trajectory, Christiansen Uniformity CU & Sizing Fertigation & Micro-Irrigation Filtration: Venturi Injectors, Fertilizer Tanks, Hydrocyclone / Media / Screen Filters Drip / Micro-Irrigation Design: Emitter Flow Hydraulics, Emission Uniformity (EU), Lateral Sizing & Friction Losses Irrigation Conveyance & Automation: Canal Lining, Cross Drainage Structures (Aqueducts, Syphons), Pipe Networks & Valves

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Soil-Water-Plant Relationships

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Soil Moisture Constants & Movement: Field Capacity, Permanent Wilting Point, Available Water & Darcy-Richards Unsaturated Flow Active Evapotranspiration & Consumptive Use: Reference Crop ET, Penman-Monteith, Blaney-Criddle & Crop Water Coefficients Salt-Affected Soils & Water Quality: Saline, Sodic & Saline-Sodic Soils, ESP, SAR, Electrical Conductivity & Leaching Fraction Soil Water Energy Concepts: Matric, Osmotic, Pressure, Gravitational Potentials & pF Characteristic Curves
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