🌲Forestry MCQs
Forestry MCQs
498 MCQs341
Kohistan ranges cover about ________ million ha.
A2.3 million
B2.4 million
C2.5 million
D2.6 million
342
Land in Koshistan is used for livestock grazing:
A& (
BD. None of these
CBoth (
343
The vegetation of Kohistan is dictated by:
A& (
BD. None of these
CBoth (
344
Artificial reseeding is prescribed in which circumstances:
AWhen natural vegetation cannot recover within a short period and there are few desirable species
BIn grassy plains
CIn flooded areas
DNone of these
345
Name the principles and procedure which are used for reseeding of desert rangeland in Pakistan:
AProper selection of range sites
BChoice of ecologically suitable species
CUse of mixture
DElimination of plant competition E. All of the above
346
Reseeding is generally successful on the sites where:
A& (
BD. None of these
CBoth (
347
Reseeding is not likely to be successful on areas receiving less than ______
A300 mm
B400 mm
C500 mm
D600 mm
348
The desert range areas are generally ploughed with a disc, followed by a cultivator, the general characteristics of an ideal seedbed are:
AVery firm below seeding depth
BWell pulverized and mellow on top
CNot cloddy or puddled
DFree from plant competition E. All of the above
349
In the Thal area, planting tufts of:
A& (
BD. None of these
CBoth (
350
Large scale reseeding of selected grasses and lagumes can be undertaken immediately in comparaively high rainfall areas of:
APothwar
BHimalayan forest grazing land
CSalt range
DAll of the above