Which Method Best Helps To Prevent Wind Erosion?

Conservation tillage

is one of the best methods for preventing damage from wind erosion. No-till, ridge-till, slot-till, and other tillage systems that minimize disturbance of the soil during field preparation and planting are proven techniques for controlling wind erosion.

What are the methods of wind erosion?

Suspension, saltation, and surface creep

are the three types of soilmovement which occur during wind erosion.

Which of the following method is good to prevent soil erosion by wind?

The correct option is D

Strip Cropping

‘X’ is the practice of growing field crops in narrow strips either at right angles to the direction of the prevailing wind, or following the natural contours of the terrain to prevent wind and water erosion of the soil.

What are 3 factors that can help to control wind erosion?

• Establish and maintain vegetation or vegetative residues.
• Reduce field widths.
• Produce, or bring to the soil surface, aggregates or clods.
• Roughen or ridge the land surface perpendicular to the prevailing wind direction.

What are some ways to prevent or slow down erosion?

1. Maintaining a healthy, perennial plant cover.
2. Mulching.
3. Planting a cover crop – such as winter rye in vegetable gardens. …
4. Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.

Which method of agriculture is used in wind erosion areas?

The common

tillage

practices used for wind erosion control are as under: Primary and Secondary Tillage. Use of Crop Residues. Strip Cropping.

What are the four types of wind erosion?

Like water erosion, there are three different types of wind erosion,

surface creep, saltation, and suspension

.

Which of the following method can prevent soil erosion on hilly slopes?

Terracing – Cultivation of terraces on

slopes are known to be very beneficial in preventing soil erosion. The terrace walls are known to hold the soil well in place. Terraces with low wooden walls are known to be the best.

Which of the following methods causes soil erosion?

Running water

is the leading cause of soil erosion, because water is abundant and has a lot of power. Wind is also a leading cause of soil erosion because wind can pick up soil and blow it far away. Activities that remove vegetation, disturb the ground, or allow the ground to dry are activities that increase erosion.

Which of the following methods are practically used to stop of soil erosion?

Answer:

Planting Vegetation as ground cover

: Farmers plant trees and grass to cover and bind the soil. Plants prevent wind and water erosion by covering the soil and binding the soil with their roots. The best choice of plants to prevent soil erosion are herbs, wild flowers and small trees.

How do wind causes erosion?

Wind cannot carry as large particles as flowing water, but easily pick ups dry particles of soil, sand and dust and carries them away. Wind generally causes

erosion by deflation and/or abrasion

. Wind breaks are often planted by farmers to reduce wind erosion.

What are the 3 types of wind erosion?

The three processes of wind erosion are

surface creep, saltation and suspension

. Characteristics of each are outlined below.

How can you reduce wind Edu?

1. Reduce the number of tillage passes and intensity. …
2. Add a cover crop after a short-season crop. …
3. Leave residue standing. …
4. Plant vegetative buffer strips in erosive areas to trap sediment and slow wind speeds.

Which is the best method to prevent soil erosion Mcq?

Soil Conservation MCQ Question 2 Detailed Solution

The correct answer is

Reduced tillage

.

How do runoff and wind barriers control erosion?

Surface cover and runoff. Surface cover is a major factor to control erosion because it

reduces the impact of raindrops falling on bare soils and wind removing soil particles

. It also reduces the speed of water flowing over the land. Erosion risk is significantly reduced when there is more than 30% soil cover.

How does vegetation help prevent wind erosion?

Plants and residue cover aid by

protecting the soil from the effects of raindrops and splash, slowing down the movement of runoff and allowing any excess surface water to infiltrate the soil

. … It reduces the loss of soil moisture during extended dry periods leaving the soil susceptible to wind erosion.

How do trees prevent wind erosion?

1. They intercept rainfall which stops ‘splash erosion’
2. They reduce the amount of water in soil through transpiration.
3. Their roots bind soil to sloping ground.
4. They break the wind, preventing it from blowing soil away.

What causes erosion?

Erosion is

how the Earth gets worn down

. Natural elements from weather, such as wind, rain, and ice can cause the surface of the earth to move and shift. … Erosion is mainly caused by natural elements, but it can be sped up by the human race and animals.

Can soil erosion be prevented?

Method to prevent soil erosion

Plantation of trees and plants.

Mulch matting

can be used to reduce erosion on the slopes. Put a series of fibre logs to prevent any water or soil from washing away. … Every household should have a proper drainage system so that water flows down into proper water collecting systems.

Which is the most effective agent of erosion?

Liquid water

is the major agent of erosion on Earth. Rain, rivers, floods, lakes, and the ocean carry away bits of soil and sand and slowly wash away the sediment.

Which one of the following methods is most suitable for preventing soil erosion on steep slopes?

terrace cultivation

. The cultivation of terraces on the steep slopes is very helpful in preventing the soil erosion.

Which of the following erosion prevention methods would be appropriate for an area with steep slopes?

Techniques for steep slopes include

wood retaining walls, interlocking concrete blocks, rock retaining walls, riprap (loose rock) areas

, and terracing. If you choose wood, make sure the wood is treated with a wood preservative to prevent rotting.

What steps can be taken to prevent soil erosion in hilly areas Class 10?

• Ploughing across elevation contour lines. …
• Practicing terrace farming: This is where graduated steps of land are made on the slope to control soil erosion.
• Planting strips of grass: Grass on the slopes acts as water and wind breaker, therefore limiting the process of erosion.

How can we prevent soil erosion in the Philippines?

1. Use Soil-friendly Agricultural Practices. Terraced farming needs to be implemented to make hillside agriculture manageable. …
2. Offer Incentives for Land Management. …
3. Prevention AND Rehabilitation.

Which method can prevent soil erosion in non slopes areas or plains?

A method by which soil erosion can be prevented in non-slope areas is

cover cropping

. This process involves planting crops like corn, cereal, and oats to protect the fertile top soil from being washed or blown away by rainfall and winds.

What are the methods of preventing or reducing soil erosion Brainly in?

• The various methods for preventing or reducing soil erosion are:
• i. By preventing over grazing.
• ii. By planting more and more trees, as the roots of the trees hold the soil in place.
• iii. By contour ploughing.
• iv. By keeping the vegetation cover on the ground to reduce the effect of wind and water.
• Explanation:

What are two kinds of wind erosion?

Wind erosion uses two main mechanics:

abrasion and deflation

.

What is wind erosion and deposition?

Wind Deposition

All sediment that is picked up by wind will eventually fall back to the ground

. The sediment falls to the ground as a result of the wind slowing down or an obstacle traps the wind blown sediment. Wind erosion and deposition may form sand dunes and loess deposits.

How do Glacier causes erosion?

Glaciers erode the

underlying rock by abrasion and plucking

. Glacial meltwater seeps into cracks of the underlying rock, the water freezes and pushes pieces of rock outward. The rock is then plucked out and carried away by the flowing ice of the moving glacier (Figure below).

Which is the best method to reduce the effect of wind on crops?

Strip cropping reduces the width of the field area where the soil is exposed to wind erosion.

Alternating strips of crops and fallow or strips of clean cultivated crops with strips under grass

goes a long way toward reducing wind erosion.

Which can be used to prevent crops from fierce weather and erosion?

d.

Shelter belts

refer to a line of trees or shrubs planted to protect an area, especially a field of crops, from fierce weather.

What are the type of erosion?

• Sheet erosion. This occurs when rain falls on bare or sparsely covered soil, loosening fine particles (silt, clay and humus) that are carried downhill in surface run-off. …
• Wind erosion. …
• Rill erosion. …
• Gully erosion. …
• Tunnel gullying. …
• Slips. …
• Earth flows. …
• Scree erosion.

What causes soil erosion Mcq?

Answer Expert Verified

Soil erosion is caused due

to cutting down of trees

.

How is erosion controlled by forests Mcq?

How erosion controlled by forest? Explanation:

Forest prevents erosion by reducing the rainfall’s force on the soil’s surface

. Forest absorbing water and they do not allow it to flow directly run off. By this method, they prevent the removal of topsoil.

How is afforestation done?

Afforestation is the process of introducing trees and tree seedlings to an area that has previously not been forested. Afforestation can be done

through tree planting and seeding

, naturally or artificially. … Reforestation is the alteration of a non-forested area to a forested area through tree planting and seeding.