Estimation of movement ratios from average diameter growth by diameter classes is / are :

Related Mcqs:

1. ________ is merely a modification of the uniform system where large quantities of advance growth of various ages and size even up to trees of 40 cm diameter are retained as part of the future crop:

   A. Irregular Shelterwood system
   B. Coppice system
   C. Both (a) & (b)
   D. None of these

2. The volume tables can be classified on the basis of the area of applicability or the information contained in them. Are the broad classes?

   A. On the basis of area
   B. On the basis of information contained in them
   C. Both (a) & (b)
   D. None of these

3. The classes of trees are removed in selection thinning:

   A. They are restricting the development of their neighbours on all sides
   B. They are less valuable than their neighbours
   C. They are of no special importance with regard to desirable species mixture
   D. All of the above

4. Movement ration means:

   A. Estimation of movement ration from actual diameter growth of individual tree
   B. 4 trees will remain in 6″ dia class
   C. 5 trees will move to 7″ dia class
   D. 6 trees will move to 8″ dia class
   E. All of the above

5. When a soil has been thoroughly wetted and then allowed to drain until capillary movement of the water has stopped, the water content of the soil will give an estimate of it’s:

   A. Gravitational water
   B. Capillary water
   C. Field capacity
   D. Storage capacity

6. “Chipko Movement” is related to:

   A. Plant conservation
   B. Project tiger
   C. Animal breeding
   D. Operation flood

7. Migration flows: Some projects are undertaken to stop the movement of people from nural areas to urban areas / and:

   A. Rural industry projects
   B. Electrification of rural areas
   C. Both (a) & (b)
   D. None of these

8. Measurement of Diameter several instruments are used for measuring the diameters of trees depending on such circumstances as the position and condition of the part of the tree that is to be measured, the degree of accuracy required, and the portability, etc., of the instrument:

   A. The Rule
   B. The caliper
   C. The Diameter Tape
   D. Dendrometers
   E. All of the above

9. In which system that the regeneration of the compartment is started form natural foci or groups of advance growth?

   A. Uniform system
   B. Group system
   C. Clear strip system
   D. None of these

10. The optimum temperature for seedling growth in the upper gangetic plains is around:

    A. 10? – 15?C
    B. 5? – 10?C
    C. 20? – 25?C
    D. 30? – 40?C