A. Future increment of even aged crop can be from valid yield table
B. Under stocked stands tend to approach fully stocked stands with increase in age, though more rapid growth than the latter
C. Both (a) & (b)
D. None of these
Related Mcqs:
- Yield table is / are:
A. A tabular statement of the volume
B. Per acre and other stand data for even-aged stands of trees at different ages and site qualities
C. Both (a) & (b)
D. None of these - A yield table for any species gives the following information on per acre basis for different site qualities and at various ages of crops:
A. Age (5, 10, 15, 20 or 25 years)
B. Main crop
C. Thinning
D. Final yield
E. All of the above - 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 - Methods of yield regulation for even-aged forests are:
A. Area method
B. Periodic yield and regeneration block (Cotta Formula)
C. Both (a) & (b)
D. None of these - What are the objects of yield regulation?
A. To protect measure trees from wastage
B. Molding growing stock into efficient machine
C. Optimum and regular yield
D. To meet the demand of the people
E. All of the above - Yield regulation means:
A. A loose term generally to the determination of yield and prescribed means of achieving it
B. Yield includes final yield and intermediate yield
C. Both (a) & (b)
D. None of these - 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 - Escherichia coli is used as an indicator organism to determine pollution of water with:
A. Heavy metals
B. Faecal matter
C. Industrial effluents
D. Pollen of aquatic plants - Soils are classified on the basis of physical properties which determine:
A. Productive capacity
B. Supporting power
C. Monitor storage capacity
D. Nutrients availability
E. All of the above - The number of trees required as a basis for a satisfactory table depends upon:
A. The grouping adopted
B. The precision required
C. The deviations of individuals tree volumes from the means in each group
D. All of the above
The correct answer to the question: "From yield table we determine:" is "Both (a) & (b) ".