Contour Trenches And Staggered Trenches
TamilNadu Agricultural University
on 23 Dec 2018
Contour trenches and staggered trenches
Staggered Contour trenches
View of contour trenches
It was suitable where slope of the land is > 33.33%
Dimension of trenches- 2 x 1 x 1 m3
Trenches are excavated in contours and excavated soil was used to form bunds in the down line.
The trenches were formed in 5 to 10 feet vertical distance.
It helps to reduce velocity of water.
It checks soil erosion.
App for Farmers
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