Search results
Results from the WOW.Com Content Network
Secondly, tree plantations are often monocultures which comes with a set of disadvantages, for example biodiversity loss. Lastly, there is also the problem that stored carbon is released at some point. The effects of reforestation will be farther in the future than those of proforestation (the conservation of intact forests). [5]
Three important purposes of reforestation programs are for harvesting of wood, for climate change mitigation, and for ecosystem and habitat restoration purposes. One method of reforestation is to establish tree plantations, also called plantation forests. They cover about 131 million ha worldwide, which is 3% of the global forest area and 45% ...
Over time, trees that were characteristic of the original forest begin to dominate the forest again. [5] It typically takes a secondary forest 40 to 100 years to begin to resemble the original old-growth forest; however, in some cases a secondary forest will not succeed, due to erosion or soil nutrient loss in certain tropical forests. [6]
Trees are planted in many different parts of the world, and strategies may differ widely across nations and regions and among individual reforestation companies. Tree planting is grounded in forest science and, if performed properly, can result in the successful regeneration of a deforested area.
The black tree stump was one of the original forest trees. Local people teamed up with scientists to repair their watershed. b) Fire prevention, nurturing natural regeneration and planting framework tree species resulted in trees growing above the weed canopy within a year. c) After 12 years, the restored forest overwhelmed the black tree stump.
Reforestation and restoration are common practices in certain areas to try to increase tropical rainforest density. By communicating with the local people living in, and around, the rainforest, conservationists can learn more about what might allow them to best focus their efforts. [ 1 ]
A satellite image of the Sahara, the world's largest hot desert and third largest desert after Antarctica and the Arctic. Desert greening is the process of afforestation or revegetation of deserts for ecological restoration (biodiversity), sustainable farming and forestry, but also for reclamation of natural water systems and other ecological systems that support life.
Reforestation in Nigeria employs both natural and artificial methods. Reforestation involves the deliberate planting of trees and restoring forested areas that have been depleted or destroyed. It involves a planned restocking of the forest to ensure sustainable supply of timber and other forest products .