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Deforestation or forest clearance is the removal and destruction of a forest or stand of trees from land that is then converted to non-forest use. [1] Deforestation can involve conversion of forest land to farms, ranches, or urban use. About 31% of Earth's land surface is covered by forests at present. [2]
Throughout their lifespan, trees continue to sequester carbon, storing atmospheric CO 2 long-term. [27] Sustainable forest management, afforestation, reforestation are therefore important contributions to climate change mitigation. An important consideration in such efforts is that forests can turn from sinks to carbon sources.
The forest is a natural system that can supply different products and services. Forests supply water, mitigate climate change, provide habitats for wildlife including many pollinators which are essential for sustainable food production, provide timber and fuelwood, serve as a source of non-wood forest products including food and medicine, and contribute to rural livelihoods.
Trees for the Future (abbreviated sometimes as TREES) is a Maryland-based nonprofit organization founded on August 14, 1989, that trains farmers around the world in agroforestry and sustainable land use. [1] TREES provides technical assistance with the help of mechanical, forestry and agricultural engineers and training in their signature ...
Genetic diversity also ensures that forest trees can survive, adapt and evolve under changing environmental conditions. Furthermore, genetic diversity is the foundation of biological diversity at species and ecosystem levels. Forest genetic resources are therefore important to consider in forest management. [16]
Whether you’re walking along a city sidewalk or hiking deep in the forest, you might occasionally notice paint marks on tree trunks (or even a metal band once in a while). Those paint marks are ...
Throughout their lifespan, trees continue to sequester carbon, storing atmospheric CO 2 long-term. [17] Sustainable forest management, afforestation, reforestation are therefore important contributions to climate change mitigation. An important consideration in such efforts is that forests can turn from sinks to carbon sources.
Forest pathology – study of diseases of woody plants, and of the interactions between trees and pathogens, pests, and other stressors that affect their health and function. Silviculture – is the art and science of controlling the establishment, growth, composition, health, and quality of forests to meet specific objectives