General awareness on current topics is essential as not only you will be getting questions on GK in various MBA entrance exams but it will be useful for Essay writing test and WAT also.
Today, you will read General Awareness Topic: “Forests In India”
In India, forests covers about 21% of its total landmass and includes rain forests, deciduous forests, temperate forests, mangrove forests, himalayan forests, alpine forests, etc. India is home to about 90,000 floral species and about 45,000 fauna species. India's Western ghats and Tropical rain forests in NE region are among 25 biodiversity hotspots of world. Thus, India is a repository of unique & diverse flora and fauna.
In India, as many as 200 million people are dependent on forests for livelihood in India. Concerted programmes are making them partners in conservation. India enacted a Forest Rights Act, 2006 to vest forest rights and titles on traditional forest dwelling communities India recognizes that conserving, expanding and improving the quality of our forests is a major national priority. This has enormous domestic and transnational mitigating benefi ts. Not only is it a cost-effective and efficient way to mitigate the effects of climate change but it also improves India’s water security, safeguards rich biodiversity and provides livelihood security for millions of Indians.
Advantages of forests in India are :
• For the rural population, wood is an important source of energy for cooking and heating. They prefer smaller stems as these are easier to collect and carry. The wood that they select should be easy to split and have low moisture content to dry faster. Some of the wood is converted to charcoal and used for cooking.
• Fodder from the forest forms an important source for cattle and other grazing animals in the hilly and the arid regions and during a drought. There are many varieties of grasses, trees, and shrubs that are nutritious for the livestock. Care is taken to see that trees poisonous to cattle are not grown. Trees that produce a large crown above the reach of cattle are preferred.
• Fences created with trees and shrubs are preferred in developing countries as they are cheap to maintain yet give protection. Species that have thorns or are prickly and have stiff branches and leaves that are not edible are preferred. These species should be fast growing, hardy, and long lived.
• Trees grown for wind breaks should be bushy and sturdy to withstand strong winds, both hot and cold. Along the Saurashtra coast in India, casuarina has successfully been planted to check degradation due to salt laden coastal winds. A species of prosopis, called P. juliflora, planted along the desert border in Haryana and Gujarat has successfully halted the advance of the desert.
• Tree roots bind the soil and prevent erosion caused by wind or water. Leaf fall also provides a soil cover that further protects the soil. Casuarina planted along the coastal region has helped in binding the sand and stabilizing the sand dunes in the area.
• Some species of trees have the ability to return nitrogen to the soil through root decomposition or fallen leaves. Such trees are planted to increase the nitrogen content of the soil.
Major Forest products and their uses in India :
• More than 1500 species of trees are commercially exploited for timber in different parts of India. It is used in timber-based industries such as plywood, saw milling, paper and pulp, and particle boards.
• Bamboo are common in the north-eastern and the south-western parts of India, growing along with deciduous or evergreen forest. The main commercial uses of bamboo are as timber substitutes, fodder, and raw material for basket, paper and pulp, and other small-scale industries.
• Cane or rattan are the stems of a climber plant and are used for a large number of household items. It is used to make walking sticks, polo sticks, baskets, picture frames, screens, and mats.
• There are hundreds of varieties of grasses in the country that are used for a number of purposes. Lemon grass, palmrose grass, bhabbhar, and khus grass are some of them.
• Fruit trees are an important source of income and food for the rural household. In some areas fruit trees are commonly planted along the field borders and around the wells. Mango, coconut, orange, pear, jackfruit and many others grow wild in the forest.
• Since time immemorial humans have been depending on the forest to cure them of various ailments. Even today man is dependent on the forest for herbs and plants to fight against disease. Of all the medicinal trees found in India, the neem is the most important. Leaves, bark, and other parts of many other trees also have medicinal value and are used to make various ayurvedic medicines.
• Plant fiber has many different uses. Soft fibers such as jute are derived from the stems of the plant. Hard fiber from the leaves of hemp and sisal are used to make fabrics for various applications. Coir, another form of fiber from the fruit of the coconut, is used to make ropes.
• The fruits of many species of Indian trees produce a silky floss. The most common of these is simal. It is used to made cotton wool, mattresses, and pillows.
• Tropical grasses such as lemon grass, citronella, and khus are the source of essential oils. Oil is distilled from the wood of various species such as sandalwood, agar, and pine. Oil is also derived from the leaves of certain plants and trees such as eucalyptus, camphor, wintergreen, and pine. These oils are used for making soaps, cosmetics, incense, pharmaceuticals, and confectionery.
Forests as a nature's gift support the life on earth as habitat, producer, earner, conserver, mitigator, balancer, etc. These all, directly or indirectly, benefits mankind for their survival, growth and development.
Apart from mankind, a large number of organisms depends on forests, which again, directly or indirectly, benefits mankind as source of food, biodiversity source, ecosystem balance, recreation, etc. Thus, in sum total, forests are among the best nature's gift in service of mankind. But, in last few decades, due to man's ever growing greediness, this nature's gift is coming under threat and, thus, is an area of concern because any threat to forests will lead to various kind of crisis, which we have started facing today, like water crisis, food crises, health crisis, war among states and nations on life-supporting resources e.g. water, agriculture land, etc. and ultimately it may pose threat to existence of mankind.