Trees suitable for seed collection is/are:

Related Mcqs:

1. Collection from standing trees is:

   A. Seed should be collected only from healthy trees
   B. The person should climb the tree and shake branches or pick the needs himself.
   C. The falling seeds should be collected on a cloth sheet spread under the tree
   D. All of the above

2. Seed Collection means:

   A. Quantity required: Sufficient quantity should be collected so that failed areas are timely restocked.
   B. Ripeness: Only ripe seed should be collected.
   C. Trees suitable for seed collection
   D. All of the above

3. Seed collection agencies means:

   A. Forest guard
   B. Labourers
   C. Research institute (trained persons and proper selection of trees)
   D. All of the above

4. Common combinations of the agroforestry system in Pakistan are: Trees species: Agricultural crops grown with trees:

   A. Poplars: wheat / maize / turmeric / sugarcane / vegetables / fodder
   B. Eucalypts: wheat/sunflower/tomatoes/potatoes/chilies
   C. Simal: maize/sunflower/vegetables/fodder
   D. Shisham: turmeric/wheat/maize/vegetables
   E. All of the above

5. Seed collection, extraction and viability testing are:

   A. Floating
   B. Germination
   C. Tetrazonium chloride
   D. All of the above

6. Sometimes sound and uninjured seeds may fail to germinate due to reduced activity of the seed or seed parts resulting in blockade of the growth. This may be due to:

   A. External effects of environment
   B. Internal conditions within the plant itself, i.e. Embryo dormancy or seed coat dormancy
   C. Both (a) & (b)
   D. None of these

7. What is methods of collection?

   A. From felled trees
   B. From standing trees
   C. From ground (seed lying on ground)
   D. From homes of some rodents like squirrel etc.
   E. All of the above

8. A minima rotation worth the name is specified which corresponds to the age at which the trees reach the exploitable size which is usually 120 years, but is 150 years for the deodar, fir and kail in the moist zone of Kaghan 200 years for the ry zone of ______

   A. Swat
   B. Naran
   C. Kaghan
   D. None of these

9. From felled trees is:

   A. Seed should be collected from recently felled trees and time of felling
   B. Should be fixed with time of seed harvest (e.g) from the felling coupe trees
   C. Both (a) & (b)
   D. None of these

10. What is meant by seed orchard?

    A. For a long time it was held that the quality of future plants depends primarily upon the quality of the seed
    B. Starting from this statement more and more attention was paid to the production of seeds of good quality
    C. Both (a) & (b)
    D. None of these