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What two farming methods help prevent soil erosion due to water runoff?
Wiki User
∙ 12y ago
Contour plowing and terracing are the two main methods that farmers use to prevent soil erosion due to water runoff.
Wiki User
∙ 12y ago
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Does more runoff generally mean less erosion?
true
What is runoff best described as?
Runoff causes sheet erosion which means removing a thin sheet of topsoil.
What river formed Providence Canyon?
Providence Canyon was formed by erosion, caused by the clearing of trees for farming in the 1800's. By stripping the land of trees and their roots, the runoff became concentrated, forming a stream that cut the canyon.
Will Runoff will increase as vegetation in the area decreases?
Yes, runoff is likely to increase as vegetation in the area decreases. Vegetation plays a crucial role in absorbing and slowing down rainfall, allowing water to infiltrate into the ground. Without vegetation, more water will run off the surface, leading to increased runoff. This can result in higher risks of flooding and erosion.
What is snowmelt runoff?
Runoff is water that flows over the ground surface. Snowmelt runoff is runoff from melting snow.
Can plants roots cause erosion?
They help prevent erosion by controlling runoff.
How do you define terraced farming?
Terraced fields are used on mountainous landscapes to reduce erosion and surface runoff,
What slows runoff rain water helping to prevent floods and erosion?
water shed
What slows runoff of rain water helping to prevent floods and erosion?
water shed
What are the benefits of contour plowing and strip cropping?
Both of these farming methods focus on preserving topsoil by reducing erosion from water runoff. The major benefit to these methods is the preservation of the nutrients in the field, resulting in less fertilizer application and less need for artificial irrigation.
What were the advantages of terrace farming?
Terrace farming helped prevent soil erosion by reducing water runoff, allowed for agriculture on steep slopes, and conserved water by capturing and distributing it evenly across the terraces. It also increased agricultural productivity by creating more arable land in hilly or mountainous regions.
Why is countour farming used for?
Contour farming is used to help prevent soil erosion by following the natural contours of the land when planting crops. This technique helps to slow down water runoff, allowing it to infiltrate the soil and reduce the risk of erosion. Additionally, contour farming helps to improve water retention and promotes more even distribution of water across the field.
How does runoff prevent erosion?
The term "runoff" (precipitation that collects and then flows out of an area) is a major factor in erosion, not a preventive action.Sometimes runoff can be limited, or otherwise prevented from carrying away soil (e.g. dams and sills that only let water over the top).
Why do farmers practice terraced farming?
Farmers practice terraced farming to prevent soil erosion on hilly slopes by reducing water runoff and promoting water retention. Terraces help to manage water flow, allowing for better irrigation and preventing loss of topsoil. Additionally, terraced farming creates better growing conditions for crops by providing flat land for planting.
What can runoff cause?
Erosion.
In which physical region is terracing most often used in agriculture?
Terracing is most often used in hilly or mountainous regions where the landscape is steep and prone to erosion. By creating stepped platforms, terracing helps to prevent soil erosion, manage water runoff, and make farming more feasible on these challenging terrains.
How can farming lead to a build up of nutrients in the lake?
Spring runoff can wash nutrients from the land into the lake. Erosion can also cause displacement of nutrients.
