A. Use of chemical fertilizer in rangelands is considered an uneconomical luxury
B. This is probably true in the arid and semi-arid rangelands
C. Both (a) & (b)
D. None of these
Related Mcqs:
- Walnut (Junglans regia) fertilization of timber:
A. Carving and furniture making rifle stocks.
B. Cabinet making and veneer
C. Both (a) & (b)
D. None of these - Range suitability is the adoptability of range area to grazing by livestock. Factor to be considered for it:
A. Kind of vegetation
B. Topography
C. Availability of drinking water
D. All of the above - 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 - What are the principles of range management?
A. Correct kind animals
B. Correct number of animals
C. Correct season of range use
D. Correct distribution of livestock
E. All of the above - _______ is the oldest known practice used by man to manipulate range vegetation for livestock grazing:
A. Range burning
B. Water spreading
C. Sand dune fixation
D. None of these - The desert range areas are generally ploughed with a disc, followed by a cultivator, the general characteristics of an ideal seedbed are:
A. Very firm below seeding depth
B. Well pulverized and mellow on top
C. Not cloddy or puddled
D. Free from plant competition
E. All of the above - Range improvement is classified as:
A. Plant introduction trials
B. Range reseeding
C. Both (a) & (b)
D. None of these - Range land of Baluchistan can be divided primarily into which categories:
A. Central Baluchistan ranges
B. Western Baluchistan ranges
C. Eastern Baluchistan ranges
D. All of the above - The major range types found in Cholistan are:
A. Lasiurus sindicus / Haloxylon salicornicum
B. Eleusine compressa/Haloxylon salicornicum
C. Haloxylon recurvum/salsola foetida and suaeda fruticosa
D. All of the above - D.G. Khan range lands include:
A. The Sulaiman range and the Indus River over an area of 0.5 million ha
B. Average slope is gentle
C. A few sand dunes are also found
D. All of the above
The correct answer to the question: "Range fertilization is:" is "Both (a) & (b) ".