Forest Nursery Techniques Subcategories

Forest Nursery Techniques

Aesculus indica period of ripening of seed is:

A. May – July
B. September – November
C. October – November
D. None of these

Acacia senegal period of ripening of seed is:

A. June – July
B. September – November
C. February – April
D. None of these

Extraction and cleaning is:

A. Screening
B. Fanning
C. Floating
D. All of the above

In different working plans different rules are prescribed. Champion, Seth and Khattak has prescribed rules are:

A. Felling of saleable dead trees
B. Thinning where crowed trees are present
C. Climber cuttings
D. Climber affected trees

Eucalyptus citriodora period of ripening of seeds is:

A. May – July
B. March – April – September
C. February – April
D. May – June

Bed nursery having initial systems:

A. Preparation of the area
B. Sowing
C. Weeding, hoeing and irrigation
D. Transplanting

Thinning in mixed plantations are:

A. It is hardly impossible that mixed plant have same height
B. Ordinary thinning is not applied as it deprives of slow growing spp.
C. Both (a) & (b)
D. None of these

Germination tests is:

A. Nurseries fail quite often as the seed collected is rather old rotten or does not have an embryo
B. There are several methods to test seed germination percent but the most practical is to, to take a few samples from thoroughly mixed heap
C. Both (a) & (b)
D. None of these

Advantage of Heck’s correction: Selected trees will have:

A. Faster rate of growth
B. Rotation will be shorter
C. Both (a) & (b)
D. None of these

Alstonia scholaris period of ripening of seed is:

A. May – June
B. September – November
C. February – April
D. None of these