15. चीड़ किस प्रकार के वन का वृक्ष है?
Pine tree is found in which type of
forest? *
पर्णपाती वन/deciduous forest
मैंग्रोव वन/ mangrove forest
कंटीले वन/ thorned forest
O पर्वतीय वन/ montane forest
Answers
Answer:
Explanation:
It is distributed in the mountainous areas between 600-2300 m elevation over Bhutan, North India, Kashmir, Nepal, Pakistan, Sikkim, and southern part of Tibet (Nathaniel, 1984; Tiwari, 1994). The Uttaranchal hills in the northern India are one of the best habitats of chirr pine forests.
Pines are some of the best-known plants around the world. They possess huge economic importance through the timber trade and are easily identifiable due to their characteristic cone-shaped growth form and needle-like leaves.
The pines are a family of around 250 woody, seed-producing plants. They include conifers such as cedars, spruces, firs and pines. Of all the conifers, the pines have one of the largest distributions although they are found almost entirely in the Northern Hemisphere.
GROWTH FORM
Pines Pines can be either trees or shrubs. They are all woody, branching plants and grow into the iconic cone shape that pines are famous for. From the top of the tree or shrub, a single ring of new branches each year which creates a gradual increase in length from the newest to oldest branches.
They typically have thick bark and possess needle-like leaves and hardened cones. Most species are evergreen and their leaves are typically long-lived. Leaves of the bristlecone pine, Pinus longeval, are known to live for up to 40 years.
Pines live in almost the entire Northern Hemisphere. In North America, they live in the southern part of Arctic to Nicaragua and Hispaniola. In Europe, they live in areas from Portugal and Scotland to Russia. In Asia, they live in areas from Russia to Japan and the Philippines.
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