Increment by continuous forest inventory (CFI) means:

Related Mcqs:

1. Forest growing stock and increment are:

   A. Stand
   B. Forest crop
   C. Site
   D. Site quality
   E. All of the above

2. Forest fires cause millions of rupee of damage each year to the forest. Within the span of a few hours, hard work of generations of forest officers can be ruined. Causes of fires is / are :

   A. Burning of grass and undergrowth along patches frequented by villagers for easy passage
   B. Burning to facilitate the collection of minor produce
   C. Burning of grass by graziers for the sake of the tender grass, which comes up after a fire
   D. Fires caused by sparks from locomotive engines passing through the forest
   E. All of the above

3. The major tool in the hands of the Forest Departments to protect forest areas is the Forest Act of 1927. Its salient features are:

   A. Government is the supreme owner of forestland
   B. Forests have been classed as reserved forests, protected forests, unclassed forests and community forests (Guzara forests), according to the need of protection
   C. Both (a) & (b)
   D. None of these

4. Need of determination of increment means:

   A. Checking correctness of past management
   B. Checking silvicultural or management practices
   C. It also helps in finding rotation
   D. Decision about optimum level of residual growing stock. It depends on rotation
   E. All of the above

5. Current annual increment (CAI) means:

   A. Every year, the volume of a growing tree or of a stand of trees, increases by quantity
   B. But periodic annual increment after 5/10 years is taken to be CAI
   C. Both (a) & (b)
   D. None of these

6. Means annual increment includes:

   A. Stem timber
   B. Total stem timber and smallwood
   C. Both (a) & (b)
   D. None of these

7. Planning a forest inventory is / are based upon:

   A. Time and funds available
   B. Forest classification system
   C. Maps
   D. Quantity relationship
   E. All of the above

8. Errors in forest inventory is / are:

   A. Sampling error
   B. Non-sampling error
   C. Total error
   D. All of the above

9. Increment determination by control method is / are:

   A. In Swiss, forest are managed intensively under selection system
   B. Each compartment is enumerated 100% at 5-6 years intervals
   C. Records are kept by compartments of all mortality and all cut trees in interval between two successive counts
   D. All of the above

10. Measurement of increment of crop is:

    A. From yield table
    B. Estimation of movement rations from average diameter growth by diameter class
    C. Increment determination by control method
    D. Increment by continuous forest inventory (CFI)
    E. All of the above