Monday, 18 February 2013

Deforestation


 Deforestation:-
The term deforestation refers to the removal or reduction of forest cover.
Causes of Deforestation

 
•Encroachment of forest land for agricultural use
•Expansion of cities to accommodate the growing population
Construction of dams, canals, and highways
•Establishment of industrial areas
•Demand for firewood
•Mining
•Shifting cultivation
•Submergence of forests in river valley projects
Effects of Deforestation
•Loss of natural habitat of wild animals and plants
•Increased intensity and frequency of floods
•Land degradation
•Loss of forest products
•Change in climatic conditions
•Siltation of rivers and lakes
•Loss of revenue
•Change in hydrological cycle and reduced rainfall
•Increased socio-economic problem in the long run
Control of Deforestation
•Mining activities should be prohibited in areas declared as protected forests.
•Cutting of trees should be followed by massive plantation.
•The environmental laws and legal provisions should be strictly enforced.
•Forest extension should be carried out through social forestry, agro forestry, recreation forestry, extension forestry, etc.
•Public awareness should be created regarding medicinal and other economic and environmental significance of forests. 
 
 
 
 
 

 

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