Forest Covers in Indian Subcontinent

Forest Covers in Indian Subcontinent

Forest Covers in Indian Subcontinent

The total forest and tree cover in the country is 79.42 million hectare, which accounts for 24.16 percent of the total geographical area in Indian Subcontinent. According to state records, the forest area covers 23.28 percent of the total land area of the country. It is important to note that the forest area and the actual forest cover are not the same. The forest area is the area notified and recorded as the forest land irrespective of the existence of trees, while the actual forest cover is the area occupied by forests with canopy. The former is based on the records of the State Revenue Department, while the latter is based on aerial photographs and satellite imageries. In 2001, the actual forest cover was only 20.55 percent. Of the forest cover, the share of dense and open forests was 12.60 percent and 7.87 percent respectively.

Both forest area and forest cover vary from state to state. Lakshadweep has zero percent forest area; Andaman and Nicobar Islands have 86.93 percent. Most of the states with less than 10 percent of the forest area lie in the north and northwestern part of the country. These are Rajasthan, Gujarat, Punjab, Haryana, and Delhi.

Most of the forests in Punjab and Haryana have been cleared for cultivation. States with 10-20 percent forest area are Tamil Nadu and West Bengal. In Peninsular India, excluding Tamil Nadu, Dadra and Nagar Haven and Goa, the area under forest cover is 20-30 percent. The northeastern states have more than 30 percent of the land under forest. Hilly topography and heavy rainfall are good for forest growth.

There is a lot of variation in actual forest cover, which ranges from 9.56 percent in Jammu and Kashmir to 84.01 percent in Andaman and Nicobar Islands. From the table showing the distribution of forests in India, it is clear that they are 15 states where the forest cover is more than one-third of the total area, which is the basic requirement for maintaining the ecological balance. On the basis of the percentage of the actual forest cover, the states have been grouped into four regions:

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