strip-cropping
: cultivation of crops in strips following the contours of the land to minimize erosion.
What can farmers do to prevent soil erosion?
1. 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 can we prevent soil depletion?
- Maintaining a healthy, perennial plant cover.
- Mulching.
- Planting a cover crop – such as winter rye in vegetable gardens. …
- Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.
What three actions can be taken to stop the erosion and conserve the fertility of the land?
- Reduce Tillage. Reducing tillage allows crops to remain in the soil rather than being plowed at the end of a season. …
- Contour Farming. …
- Cover Crops. …
- Windbreaks.
Why do we need to practice preventive strategies for soil erosion?
It
prevents soil erosion from more intense rainfalls
. It also we know that protecting our soil prevents erosion. This is probably more important than it ever has been, because our weather cycles are getting more difficult and increasing the risk of soil erosion and yield instability.”
How can we protect the soil?
- Forest Protection. The natural forest cover in many areas has been decreased due to commercial activity. …
- Buffer Strips. …
- No-Till Farming. …
- Fewer Concrete Surfaces. …
- Plant Windbreak Areas. …
- Terrace Planting. …
- Plant Trees to Secure Topsoil. …
- Crop Rotation.
What are the causes of soil depletion?
- Deforestation for Agriculture Is One of the Top Causes of Soil Erosion. …
- Soil Erosion is Also Caused by Overgrazing, Which Causes Floods too. …
- Agrochemicals Cause Soil Erosion and Degradation. …
- Construction and Recreational Activities.
What are the 5 effects of soil erosion?
- Loss of Topsoil. Obviously, this is the biggest effect of soil erosion. …
- Soil Compaction. …
- Reduced Organic and Fertile Matter. …
- Poor Drainage. …
- Issues With Plant Reproduction. …
- Soil Acidity Levels. …
- Long Term Erosion. …
- Water Pollution.
What are the methods of controlling erosion?
Among the top methods of soil erosion control are
reforestation, riprap, terracing, contour plowing and fencing
.
How is Class 10 soil erosion controlled?
- Afforestation. Planting new trees and plants is afforestation. …
- Crop Rotation. …
- Terrace Farming. …
- Building Dams. …
- Shelterbelts. …
- Embankments. …
- Van Mahotsav.
What are the good effects of soil erosion?
- Reducing Runoff Velocity. When sites use erosion control blankets, the vegetative layers absorb the energy of the rain as it hits them. …
- Maintaining Soil Integrity. …
- Controlling Pollutants. …
- Maintaining Habitats and Biodiversity.
What are three ways to prevent beach erosion?
Present beach erosion prevention methods include
sand dunes, vegetation, seawalls, sandbags, and sand fences
. Based on the research conducted, it is evident that new ways to prevent erosion must be obtained.
How can soil erosion be reduced where trees are logged?
Avoid logging steep hillsides
. Cut only a few trees in any given place. … Once the soil is in place, plant trees and other plants to protect the bare soil. Use barriers to prevent runoff and soil erosion at construction sites.
What do you know about soil conservation?
Soil conservation is
the prevention of loss of the top most layer of the soil from erosion or prevention of reduced fertility caused
by over usage, acidification, salinization or other chemical soil contamination.
What steps can be taken to prevent soil erosion in hilly areas?
Following steps are taken to control the soil erosion in hilly areas: (i)
Contour ploughing
: this refers to ploughing along contour lines. (ii) Terrace farming: construction of steps along the hilly areas by cutting the rock layers to reduce the flow of rivers. (iii) Plugging of gullies to prevent gully erosion.
What are the effects of soil erosion to animals?
Grazers expose soil by removing the plant cover for an area. They also
churn up the ground with their hooves
. If too many animals graze the same land area, the animals’ hooves pull plants out by their roots. A land is overgrazed if too many animals are living there.
