Forestry

Hypnuma

Parmelia

Lecanora

Barbula

It is an important seral stage of tropical thorn forest type.

It forms a fairly complete canopy 12-15 m. High

Which Acacia arabica jusually strongly predominates with varying amounts of Populus euphratica

All of the above

55%

60%

70%

80%

When grass is scarce, millions of hungry livestock has to fall back upon fodder trees

While oaks, horse chestnut, birdcherry, poplars, robinia etc

Both (a) & (b)

None of these

Hunder Shagen

Van Mantle

Blan Ford formulae

All of the above

Control of growing stock, its structure and composition

Distribution and marketing of forest produce

Administration of the forest property

All of the above

Herbivore and carnivore

Carnivore and detrivore

Herbivore and detrivore

All of these

Producer, consumer, decomposer

Producer, consumer, producer

Producer , decomposer, consumer

Consumer, producer, decomposer

Which reach only about half to 5/8th of the height of the best trees with their leading shoots definitely overtopped by their neighbours

Al least shaded on all sides by the cm.

A small tree of height typical of suppressed trees standing with its leader free in a chance gap should not be classed as D or d.

All of the above

in Most conifers, many species of bole dipterocarpus, Eucalyptus, Populus and Salmalia malabarica etc.

In Teak seedlings have no branches till their third growing season

Both (a) & (b)

None of these