The conifers rarely exceed 8 m. In height, the broadleaved trees reach about 9m. And the shrub growth about ______

Related Mcqs:

1. The conifers often attain a considerable girth even upto 3m. Whilst the brich may reach _________

   A. 2.3 m
   B. 2.4 m
   C. 2.5 m
   D. 2.6 m

2. The conifers generally form a fairly complete forest cover of good height is:

   A. 22 to 44 m
   B. 24 to 46 m
   C. 26 to 48 m
   D. 28 to 50 m

3. 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

4. Moist depressions, steep cool slopes and the flatter deep soil carry deciduous broadleaved forest consisting of genera like:

   A. Acer
   B. Prunus
   C. Fraxinus
   D. Aesculus
   E. All of the above

5. Shrub borders is / are:

   A. The formal walls of foliage used in landscaping to define area limits have the same purpose as hedges
   B. But create an enclosure bordered only by soft massed foliage instead of brick or wooden fence
   C. Both (a) & (b)
   D. None of these

6. 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

7. ________ 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

8. The growth of trees can be measured in the form of:

   A. Diameter
   B. Height
   C. Volume either of standing timber
   D. All of the above

9. Diseased trees (k) including those which are infected with parasites to such an extent that their growth is seriously affected or that they are a danger to their neighbours:

   A. Dominant
   B. Dominated and suppressed
   C. Both (a) & (b)
   D. None of these

10. The temperatures in the Sibi plain can reach ______ in summer and drop to 1 to 3

    A. 45
    B. 50
    C. 55
    D. None of these