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81.

Reseeding is generally successful on the sites where:

A.	Soil moisture and nutrients for plant growth are adequate	B.	In grassy lands
C.	Both (a) & (b)	D.	None of these

82.

Reseeding is not likely to be successful on areas receiving less than ______

A.	300 mm	B.	400 mm
C.	500 mm	D.	600 mm

83.

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 bolow seeding depth	B.	Well pulverized and mellow on top
C.	Not cloddy or puddled	D.	Free from plant competition
E.	All of the above

84.

In the Thal area, planting tufts of:

A.	Cenchrus ciliaris	B.	Lasiurus sindicus
C.	Both (a) & (b)	D.	None of these

85.

Large scale reseeding of selected grasses and lagumes can be undertaken immediately in comparaively high rainfall areas of:

A.	Pothwar	B.	Himalayan forest grazing land
C.	Salt range	D.	All of the above

86.

Range lands in Pakistan are located in:

A.	Arid areas	B.	Semiarid areas
C.	Both (a) & (b)	D.	None of these

87.

Alpine pastures, Trans-Himalayan ranges and Himalayan forest grazing lands have a large number of:

A.	Rivers	B.	Perennial springs
C.	Seepage water for livestock	D.	All of the above

88.

The desert rangelands of ______ are within the reach of monsoon rainfall:

A.	Thal	B.	Cholistan
C.	Thar	D.	All of the above

89.

Except in the _______ most of the rangelands are located in the arid and semi-arid areas:

A.	Himalayan forest grazing areas	B.	Pothwar scrub ranges
C.	Both (a) & (b)	D.	None of these

90.

_______ mountains of Pakistan are subject to heavy soil erosion:

A.	Northern	B.	Western Baluchistan ranges
C.	Southern	D.	Eastern