Design Requirements of Gully Control Structures
A structure installed across an active gully to stabilize the gully through control of erosion of gully bottom and banks…
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A structure installed across an active gully to stabilize the gully through control of erosion of gully bottom and banks…
Grassed waterways are natural or man made constructed channels established for the transport of concentrated flow at safe velocities from…
Terrace farming is used throughout the world for cultivation purposes. Definition Of Terrace Farming Terrace farming is a type of…
Contour ditches are horizontal ditches dug on the slope of a hill to catch the rainwater running down the hill.…
Trenching is one of the major engineering measures for erosion control in non-arable lands and is mainly aimed to slope…
The use of stiff-stemmed vegetation as barrier strips in cropland areas vulnerable to erosion is a new conservation practice that…
Biological Method # 1. Contouring: The term contouring, also referred to as contour farming, applies to the tillage practices or…
SURFACE WATER OR GROUNDWATER? Disadvantages of surface water development compared to groundwater In most climates of the world, precipitation, either…
RUNOFF Runoff forms There are two situations when runoff will occur. If the intensity of rainfall exceeds the infiltration rate…
Mean Annual Precipitation, MAP: Concepts The MAP (mm) characterises the long term quantity of water available to a region for…