Sustained yield management has how many advantages:

Related Mcqs:

1. Sustained yield management has how many advantages:

   A. It ensures continuity of the forests indefinitely
   B. It ensures steady income to owner
   C. It helps better organization of works, and assures steady employment
   D. All of the above

2. What is the object of sustained yield?

   A. Use of forest resource at a constant level which it can sustain in perpetuity at a given intensity of management
   B. Continuous supply of products from forests in existing stage
   C. To facilitate organization and administration
   D. All of the above

3. Forage yield of grass depends on soil moisture after burning. In wet areas when there is enough presipitation after burning, forage yield can be increased by ________

   A. 50 percent
   B. 60 percent
   C. 70 percent
   D. 80 percent

4. The earth could have sustained more population if all the people would have been:

   A. Pure vegetarians
   B. Milk drinker and vegetarian
   C. Non-vegetarians
   D. Dependent upon milk, egg and vegetarian habit

5. Management of Urban Forest is concerned with management needs of forests in urban areas and with how needs are:

   A. Whatever is done for the forest to maintain the health and vigour
   B. Whatever is done to the forest to prevent undue interference with the society
   C. Both (a) & (b)
   D. None of these

6. Management constraints – the constraints of management need to be identified in the initial phase of planning:

   A. Physical
   B. Biological
   C. Social
   D. Institutional
   E. All of the above

7. Principal advantages of the selection system are:

   A. This method is extremely simple
   B. Natural flora is preserved
   C. More volume per acre
   D. All of the above

8. Advantages of pure forest are:

   A. The forest easily be managed (rotation period is same soil felling can be carried out at the same time
   B. In pure forest less skill of forester is required than in mixed forest
   C. Both (a) & (b)
   D. None of these

9. Advantages of mixed stand are:

   A. Utilization of site properly
   B. Wind damages
   C. Snow damages
   D. Insect damages
   E. All of the above

10. Advantages of sampling technique can be enumerated as:

    A. Since the area of sampling units to be measured is small, greater care can be exercised in collection of data
    B. Supervision can be improved
    C. Fewer but better trained personnel will suffice
    D. All of the above