Reseeding is not likely to be successful on areas receiving less than ______

Related Mcqs:

1. Reseeding is generally successful on the sites where:

   A. Soil moisture and nutrients for plant growth are adequate
   B. In grassy lands
   C. Both (a) & (b)
   D. None of these

2. Large scale reseeding of selected grasses and lagumes can be undertaken immediately in comparaively high rainfall areas of:

   A. Pothwar
   B. Himalayan forest grazing land
   C. Salt range
   D. All of the above

3. Range reseeding is:

   A. Natural reseeding
   B. Artificial reseeding
   C. Both (a) & (b)
   D. None of these

4. Name the principles and procedure which are used for reseeding of desert rangeland in Pakistan:

   A. Proper selection of range sites
   B. Choice of ecologically suitable species
   C. Use of mixture
   D. Elimination of plant competition
   E. All of the above

5. Artificial reseeding is prescribed in which circumstances:

   A. When natural vegetation cannot recover within a short period and there are few desirable species
   B. In grassy plains
   C. In flooded areas
   D. None of these

6. Migration flows: Some projects are undertaken to stop the movement of people from nural areas to urban areas / and:

   A. Rural industry projects
   B. Electrification of rural areas
   C. Both (a) & (b)
   D. None of these

7. The areas laying above an altitude of about ______ and below zone of perpetual snow constitute alpine pastures:

   A. 3000 m
   B. 4000 m
   C. 5000 m
   D. 6000 m

8. At present ______ population is living in the watershed areas and are converting forest into agriculture land for food production:

   A. 50-80%
   B. 55-85%
   C. 60-90%
   D. 65-95%

9. Many forested regions of today were once barren rock areas. Mot likely this change involved the following sequence of stages:

   A. Lichens-mosses-annual herbs-wood shrubs
   B. Annual herb-weedy shrubs-lichens-mosses
   C. Woody shrubs-mosses-lichens-annual herbs
   D. Mosses-annual herbs-woody shrubs-lichens

10. Vast Indus food plains have been cleared of natural vegetation to grow crops. Very little wildlife habitat has been left. Only the animals like ______ and the wild hare occur in these areas:

    A. Jackal, Mangoose
    B. Jungle Cat, Civet Cat
    C. Sclay Ant Earter, Desert Cat
    D. All of the above