Cover crops is:

Related Mcqs:

1. Tending of forest crops includes:

   A. Cultural operation are the operations undertaken for the completion
   B. Or assistance of regeneration/afforestation
   C. Both (a) & (b)
   D. None of these

2. The terms used for various programmes of extending tree cover to non-forestry areas, used rather loosely in Indo-Pak subcontinent are:

   A. Social forestry, farm forestry, agroforestry
   B. Community forestry, environmental forestry, tree farming
   C. Forest farming, village woodlots, small-scale forestry
   D. All of the above

3. 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

4. The rock cover of the earth is called:

   A. Lithosphere
   B. Xerosphere
   C. Pasmmosphere
   D. Pedosphere

5. The soil cover of the earth lies between:

   A. Atmosphere and lithosphere
   B. Lithosphere and biosphere
   C. Atmosphere and hydrosphere
   D. All of these

6. Fragile ecosystems cover:

   A. The arid and semi-arid zones of the world, arid savannas of the tropics, the slopes of the mountains of the tropics
   B. And subtropics and forest areas of the developing world under shifting cultivation have been described as ‘Fragile Ecosystems’
   C. Because their equilibrium appears to be easily upset and because they become ecologically degraded if certain forms of land use
   D. All of the above

7. Sulaiman Mountain ranges cover about how much area:

   A. 1.5 million ha
   B. 2 million ha
   C. 2.5 million ha
   D. None of these

8. Kohistan ranges cover about ________ million ha.

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

9. Himalayan forest grazing lands cover:

   A. Siran
   B. Kaghan
   C. Neelam
   D. Jhelum
   E. All of the above

10. Windbreaks/shelterbelts cover:

    A. Trees and / or shrubs can substantially improve the productivity of farmlands
    B. They are exposed to strong winds
    C. Both (a) & (b)
    D. None of these