How can soil erosion be prevented ? tell nicely
plz
Answers
Answer:
Programs to control erosion in Queensland began in the 1950s and have been very successful.
The 3 main principles to control erosion are to:
use land according to its capability
protect the soil surface with some form of cover
control runoff before it develops into an erosive force.
Land capability
Soil erosion can be avoided by using land within its capability.
The land’s position, soil type and slope determine how vulnerable it will be to erosion. It may not be suitable for agriculture, or suitable only for an activity which limits erosion.
There are a number of resources to help determine how land should be used to avoid erosion:
for cropping lands—land management field manuals map and describe the land types in many districts and provide advice on land use and management for each soil type. Go to our library catalogue and search for land management field manuals to view manuals available in your region.
for grazing lands—maps of soils and land types are available for most areas. These give graziers an indication of what soils their property may have and are a useful planning tool. Search for soils maps and reports in your region
Answer:
soil erosion can be prevented by planting more and more trees and plants as the roots of plants and trees hold the soil tightly .