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
Related Mcqs:
- 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 - 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 - Controlled burning depicts:
A. It is sometimes recommended for plantations as for natural regeneration to put a controlled ground fire through as soon as possible
B. As a fire protection measure where the fire risk is great, as often with chir pine
C. Both (a) & (b)
D. None of these - The planned yield can differ due to many reasons. Johnson et. Al. List them as:
A. The long term estimate of total growth used in forecasting may turnout too higher or too low
B. There may be short-term fluctuations in increment because of climate or treatment effects
C. Both (a) & (b)
D. None of these - Forest policies in the past were meant to promote forestry and improve rangelands; watersheds, research and education were ineffective due to the main reasons:
A. No proper mechanism existed for implementing policy directives
B. Provinces felt no follow to comply with national policies because forestry is a provincial responsibility
C. Both (a) & (b)
D. None of these - Reasons for fluting (buttressing) stem:
A. Such irregularity may be the result of epicormic branches
B. Also because of insect attack and genetical inheritance
C. Both (a) & (b)
D. None of these - The reasons for the valuation of forest (timber appraisal as it is called in USA) are:
A. To serve as a guide in buying and selling
B. To serve as a guide for making choice among the other alternatives for investments
C. To set a value for purpose of obtaining loans
D. To estimate damages
E. All of the above - A country where _____ per cent of the total aea consists of moutains, gullied foot hills, arid waste and deserts, can never achieve the desired progress unless major part of this usable waste is harnessed to the advantage of its people:
A. 50 to 55
B. 55 to 60
C. 65 to 70
D. None of these - The major range type found in Tharparkar Desert Range is:
A. Sand dunes
B. Valleys
C. Flat alluvial plains
D. Rocky hills
E. All of the above - Major land forms Cholistan Desert ranges is / are :
A. Subrecent river plain
B. The first sandy terrace above the Hakra River (late pleistocene)
C. The second sandy terrace above the Kakra River plain (late pleistocene)
D. The third sandy terrace above the Hakra River plain (middle pleistocene)
E. All of the above
The correct answer to the question: "What are the major reasons for burning rengeland:" is "All of the above".
