Influence of even-aged and un-even aged groups on the tree (differences) are :
A.To bole length
B.To growth rings
C.To shade
D.To number of trees
E.All of the above
Category: Forest Classifications Mcqs
Coppicing system of vegetative regeneration is / are :
A.The species (Shisham and Acacia nilotica) produce good and vigorous coppice shoots
B.The species (Quercus incana) produce coppices hoots also but they are few and weak
C.Both (a) & (b)
D.None of these
The trees which produce root suckers are:
A.Those which produce more and vigorous root suckers
B.those which produce root suckers less in number
C.Both (a) & (b)
D.None of these
Production of root suckers is:
A.Without any injury e.g. Populus alba and Populus eupharatica
B.When they are felled e.g. Prosopis cineraria
C.Both (a) & (b)
D.None of these
Implements used for felling of a tree are:
A.Axe
B.Saw
C.Both (a) & (b)
D.None of these
Advantages of pur forest are:
A.The forest easily be managed (rotation period is same soil felling can be carried out at the same time.
B.In pure forest less skill of forester is required than in mixed forest.
C.Both (a) & (b)
D.None of these
Types of layering are:
A.Air
B.Surface or ground
C.Both (a) & (b)
D.None of these
The replacement of old forest stands by ______ is called regeneration.
A.New
B.Young
C.Both (a) & (b)
D.None of these
The influences of crown on trees is:
A.Quality of bole or wood
B.Volume production per unit area
C.Control composition of species
D.Regulate seeds and resin production
E.All of the above
