What is revegetation in geography?

What is revegetation in geography?

Revegetation is the process of replanting vegetation and rebuilding the soil of disturbed land for the principal purpose to rehabilitate or protect degraded land. This usually means a cover of local native plants and involves regeneration, direct seeding, and/or planting methods.

What is the meaning of revegetation?

transitive verb. : to provide (barren or denuded land) with a new vegetative cover.

How does revegetation help?

Revegetation helps prevent soil erosion, enhances the ability of the soil to absorb more water in significant rain events, and in conjunction reduces turbidity dramatically in adjoining bodies of water. Revegetation also aids protection of engineered grades and other earthworks.

What is natural revegetation?

Revegetation: Is the use of direct seeding or planting to re-establish vegetation on sites that are usually highly disturbed or devoid of naturally occurring vegetation and, therefore, have very limited capacity for natural regeneration (refer to Land for Wildlife Note V3 – Revegetation Principles).

Why is revegetation so important?

Revegetation in the form of shelter belts for livestock have been found to halve lambing mortality rates in areas with cold, wet and windy weather conditions. In hot conditions, trees also provide shelter for livestock which can reduce stock losses caused by heat stress.

What is ecosystem rehabilitation and revegetation?

“Rehabilitation and restoration have a common target, that of re-establishing autonomous ecosystems” (Le Floc’h & Aronson, 1995). Revegetation is a technique which implies bringing biological material to a depleted environment. This technique may be applied to both rehabilitation and restoration.

Is revegetation a word?

Revegetation is the process of replanting and rebuilding the soil of disturbed land. The motivations behind revegetation are diverse, answering needs that are both technical and aesthetic, but it is usually erosion prevention that is the primary reason.

How do you spell revegetation?

verb (used with object), re·veg·e·tat·ed, re·veg·e·tat·ing. to cause vegetation to grow again on: to revegetate eroded lands.

How do you regenerate nature?

Natural regeneration is the process by which woodlands are restocked by trees that develop from seeds that fall and germinate in situ. For most of the last two or three centuries foresters have restocked and created woodlands by using transplants grown in nurseries.

What are the types of natural regeneration?

Natural Regeneration

• Plantation.
• Seedling.
• Biodiversity.
• Forestry.
• Grassland.
• Mangrove.
• Reforestation.

What do you understand by afforestation?

Afforestation is the planting or adding of trees in an area where there was never a forest or plantation. Reforestation is the replanting of trees in an area where there was once a forest which was destroyed or damaged.

What are four approaches to repair damaged ecosystems?

Repairing and replanting wetlands, creek beds, forestland, and other habitats. Eradicating invasive species. Replacing turf grass with native species. Planting rain gardens to absorb rainwater running off roofs or asphalt.