Civil Related Links
Irrigation Engineering Lectures & Notes
Definition:
Irrigation is the controlled application of water to croplands. Its primary objective is to create an optimal soil moisture regime for maximizing crop production and quality while at the same time minimizing the environmental degradation inherent in irrigation of agricultural lands.
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Irrigation is the application of water to the soil to supplement natural precipitation and provide an environment that is optimum for crop production. Well Irrigated crops produce more food.
 Water Requirement of Crops |
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A document which persuades its readers to accept the writer's idea is called a proposal. The RFP asks for both a technical proposal and a cost.... Blaney Criddle & Hargreaves Method Crop water requirement as a factor in selection of irrigation method |
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 Methods of Irrigation |
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| A document which persuades its readers to accept the writer's idea is called a proposal. The RFP asks for both a technical proposal and a cost.... Classification of Irrigational Methods Factors affecting the Choice of Irrigation Methods Sub-surface irrigation methods |
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 Well Irrigation |
 Floods - Causes, Importance, Prediction & Factors Affecting Flood |
Well hydraulics Methods of drilling wells & well development Design of tube wells Quality of ground water for irrigation |
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 Canal Irrigation System |
 Design of Irrigation Channel |
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Alluvial and Non alluvial Canals Alignment of canal Distribution system for canal irrigation Basic definitions Determination of required canal capacity & Canal losses due to Evaporation & Seepage Empirical formula for channel losses Channel section for minimum seepage loss. |
Design procedure for lined/non-errodable irrigation channel Design of stable channel - Regime Channels Kennedy’s theory Critical velocity ratio & Kutter’s formula Manning’s formula Lacey’s theory | Design procedure for Lacey’s theory Estimation of transported sediment & bed load equations Meyer-peter’s & Einstein’s formula - Muneer and Qureshi formula |
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