Controlled burning depicts:

Related Mcqs:

1. Forage yield of grass depends on soil moisture after burning. In wet areas when there is enough presipitation after burning, forage yield can be increased by ________

   A. 50 percent
   B. 60 percent
   C. 70 percent
   D. 80 percent

2. Soil water depicts:

   A. Gravitational
   B. Capillary
   C. Hygroscopic
   D. All of the above

3. Normal Forest depicts:

   A. A specific composition and structure or form of the forest, which is in harmony with the environment or the locality factors
   B. Growing stock of the trees should be suitably of desired products
   C. Both (a) & (b)
   D. None of these

4. Normal Forest depicts:

   A. A specific composition and structure or form of the forest, which is in harmony with the environment or the locality factors
   B. Growing stock of the trees should be suitably of desired products
   C. Both (a) & (b)
   D. None of these

5. What are the major reasons for burning rengeland:

   A. Increase the palatability of forages and removal of old, dead material, thus increasing utilization by grazing animals
   B. Suppression of undesirable brush plant
   C. Preventing invasion of inferior species and to start grass growth 1-3 weeks earlier on fresh burns
   D. All of the above

6. Hydrological types of burning are:

   A. Natural burning due to lightening
   B. Accidental burning due to negligence
   C. Prescribed burning due to for land manufacturing
   D. Prescribed burning due to for land manufacturing
   E. All of the above

7. The device or structure where plants are grown in a controlled environment:

   A. Culture chamber
   B. Inoculation chamber
   C. Phytotron
   D. All of these

8. Major characteristics of the vegetation of a locality are controlled:

   A. By man only
   B. Mainly by climate
   C. By animals only
   D. By altitude of a place only

9. Pollution can be controlled by:

   A. Sewage treatment
   B. Manufacturing electricity
   C. By checking atomic blasts
   D. All of the above

10. According to polyclimax hypothesis, the climax stage is controlled by:

    A. Edaphic factors
    B. Biotic factors
    C. Topographic factors
    D. All of these