Practice for increasing water yield are:
A.Soil stabilization
B.Keep minimum vegetation
C.Favour, shallow rooted species
D.Convert forest to other species and land uses
E.All of the above
Category: Watershed and Range Management Mcqs
The vegetation of Kohistan is dictated by:
A.Topography
B.Soil type and relief
C.Both (a) & (b)
D.None of these
Cropping systems are:
A.Intercropping
B.Strip cropping
C.Rotation cropping
D.All of the above
The areas laying above an altitude of about ______ and below zone of perpetual snow constitute alpine pasturs:
A.3000 m
B.4000 m
C.5000 m
D.6000 m
Components of stream flow: Sources of flow to channel are:
A.Channel interception or direct precipitation over the steam rain flow incident
B.Surface run-off
C.Sub-surface flow or inter-flow
D.Base flow
E.All of the above
The vegetation of Cholistan consists of:
A.Exrophytic tree
B.Shrubs
C.Grasses
D.All of the above
Baluchistan province has a total geographic area of:
A.34.73 million ha.
B.46.50 million ha.
C.56.80 million ha.
D.None of these
Reseeding is not likely to be successful on areas receiving less than ______
A.300 mm
B.400 mm
C.500 mm
D.600 mm
That Desert Ranges is / are:
A.Over an area of 2.6 million ha.
B.The tract is bound by the piedmont of the Salt Range in the north
C.The Indus River flood plains in the west and Jhelum and Chenab Rivers floob plains in the east
D.All of the above
Watershed planning approaches is / are:
A.Management of a catchment to provide maximum benefit for man implies utilization of the planning process
B.Indentification of the existing conditions of a catchment in terms of physical, social and economic consideration with subsequent development of management plans to attain short and long term goals is prerequisite to maintaining productive watersheds
C.Both (a) & (b)
D.None of these
