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IRRIGATION & HYDROLOGY NOTES

IRRIGATION NOTES

HYDROLOGY NOTES

MODULE 01

1.1 Introduction

1.2 Methods of irrigation

MODULE 02

2.1 Soil & plant

2.2 Soil moisture constants

2.3 Irrigation water quality

MODULE 03

3.1 Crops duty & delta

3.2 Important definitions

MODULE 04

4.1 Irrigation efficiency

4.2 Irrigation requirement of the crop

4.3 Design of stable channels

4.4 Design of stable channels

MODULE 05

5.1 Seepage theory

5.2 Seepage theory

5.3 Khosla's seepage theory

MODULE 06

6.1 Khosla's seepage theory

6.2 Dams & Reservoirs

6.3 Dams & Reservoirs

MODULE 07

7.1 Hydrology Basics

7.2 Raingauge station

7.3 Average precipitation

MODULE 08

8.1 Precipitation numerical

8.2 Double mass & DAD curve

8.3 Evaporation & Transpiration

MODULE 09

9.1 Current flow meter & floats

9.2 Discharge calculation

9.3 Infiltration concept

MODULE 10

10.1 Runoff & Hydrograph

10.2 Runoff Estimation

10.3 Runoff hydrographs

MODULE 11

11.1 S hydrograph

11.2 S Hydrograph

11.3 Hydrographs

11.4 Hydrograps

MODULE 12

12.1 Flood analysis

12.2 Flood routing

12.3 Flood routing

12.4 Flood routing

Concepts through questions (Revision)

Average rainfall

No. of raingauge stations

EVAPOTRANSPIRATION

Infiltration index

Unconfined aquifer

Risk of hydraulic structure

Crop water requirements-01

Crop water requirements-02

Kennedy's theory

Lacey's theory

border strip method

Exit gradient

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