Crop Water Requirement
Crop Water Requirement It is defined as the total quantity of water…
Evapotranspiration
Evaporation and Transpiration Evapotranspiration is one of the major components of the…
Soil Water Constants
Soil Moisture Constants In the previous lecture (21) we have discussed the…
Soil Water
Introduction Soil-water-plant relationship relates to the properties of soil and plant that…
Equipment for Land Grading
Land levelling involves cutting, moving and filling earth material, where cut and…
Contour Bench Levelling and Earthwork Quantities Computation
In this lesson, purpose of construction of contour benches, its design and…
Land Leveling Methods
A precise land leveling improves irrigation and energy efficiency. This also reduces…
Land Grading Survey and Design
Land grading is the operation carried out to reshape the land by…


