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Is plowing perpendicular to topographic contour a good strategy to reduce soil erosion?
Wiki User
∙ 14y ago
No, because that will allow precipitation to run more easily straight downhill. Since contour lines on a topographic map indicate a consistent level or altitude, it would be best to plow parallel to these lines. Plowing in a line with level will provide the best strategy to erosion abatement.
Wiki User
∙ 14y ago
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What is contour cropping?
This management practice reduces risk of erosion by tilling and planting across (i.e., following the curvature of the land), rather than up and down. Planting done along the contour reduces water erosion by enhancing water infiltration. Water infiltration is enhanced because the contour planting is perpendicular to the slope, slowing water velocity, and allowing more of the water to soak into the ground. If the contour is perpendicular to the prevailing wind, wind erosion is also reduced.
How are topographic maps used to monitor erosion of landforms?
Topographic maps are used to monitor erosion of landforms by comparing changes in elevation over time. By overlaying multiple maps, one can identify areas where elevation has decreased, indicating erosion. Additionally, changes in contour lines can reveal the direction and magnitude of erosion, allowing for targeted mitigation efforts.
How does contour plowing plowing prevent erosion?
It stops erosion by creating relatively small levees perpendicular to the natural flow of "runoff" rainwater.it goes against the shape of the landscape so that the wind and water will have a hard time washing the soil away
What can you do to prevent soil erosion?
you have to contour plowing
Is no-till farming and contour farming two examples of preventing soil erosion?
Yes. No-till farming and contour farming are two examples of preventing soil erosion.
Which soil conservation techniques prevents erosion?
contour plowing
Soil erosion on hill slopes can be checked by?
Soil erosion on hill slopes can be checked by contour ploughing.
Why is contour plowing helpful to farmers?
Contour plowing greatly cuts down on erosion of the topsoil, the farmers lifeblood.
Contour plowing and terracing?
Contour plowing is the farming practice of plowing across a slope following its elevation contour lines. On sloped land, contour plowing is done such that rows are side by side but each row follows a path such that every point on it is at the same elevation. So, for example, to plow a round hillock you would plow concentric circles around the hill top to bottom. The resultant furrow lines look just like the contour lines on a contour map. With this plowing method the rows hold water instead of draining it downward and becoming eroded.
Why is contour plowing?
used to prevent soil erosion and conserve rainfall.
What is done to reduce soil erosion on steep slopes?
Contour Farming
What is contour farming?
Contour farming is a way of farming on slopes and hills that reduces soil erosion so that the plants on it can grow faster.
