Standard tree classification is:

Related Mcqs:

1. It has been possible to raise the yield of resin from chir pine from the existing 1.5 kg per tree to 3.5 kg on the average per tree by using the American Bark Hack method in conjunction with ______ sulfuric acid:

   A. 30%
   B. 40%
   C. 50%
   D. 60%

2. Tree marriages is a symbolic nuptial ceremony or union of a person with a tree and is widespread in _________.

   A. India
   B. China
   C. Malaysia
   D. Japan

3. The earliest species of tree still surviving is the Maidenhair tree (Ginkgo biloba) of Zhexiang, ______, which first appeared about 165,000,000 years ago, during the Jurassic era:

   A. Korea
   B. Japan
   C. China
   D. Malaysia

4. Dominant tree: Including all trees which form the upper most leaf canopy and have their leading shoots free. These are usually sub-divided into:

   A. Predominant trees comprising all the largest trees which determine the general top level of the canopy
   B. Codominant trees which fall short of this, averaging about 5/6th of the height of predominant
   C. Trees with forked leader and similar defects
   D. All of the above

5. Effect of the tree in pruning is:

   A. The contrary, properly conducted pruning is not harmful to the tree
   B. Careless pruning can, however, cause injury to the bole, leaving wounds extending through the bark into the cambium and even to the wood
   C. Both (a) & (b)
   D. None of these

6. Classification of plant succession categorised as:

   A. Primary succession
   B. Secondary succession
   C. Both (a) & (b)
   D. None of these

7. Thinning classification is / are:

   A. Dominant trees (D)
   B. Dominated (d)
   C. Suppressed (s)
   D. Deed, Moribund (m) and include bent ever and badly leaning trees
   E. All of the above

8. The classification of plant groups on the basis of temperature differentiating four zone such as megatherms was proposed by:

   A. Clements
   B. Raunkiaer
   C. Odum
   D. Warming

9. The framework for classification of Agroforestry System and practices are:

   A. Structure of the system (nature and arrangement of components)
   B. Function of the system (role and output of components)
   C. Socio-economic seals and management levels of the system
   D. All of the above

10. The oldest known living tree is the Bristlecone pine named “Methusela” at 3050 m (10,000 ft) in the ________ , confirmed as 4700 years old:

    A. California
    B. Washington
    C. New York
    D. None of these