Forestry

Cation storage capcity

Reversible bending of cations

Excess of monovalent cations

Excess of polyvalent cations

December to February

January to March

March to May

None of these

New

Young

Both (a) & (b)

None of these

Pakistan Forest Institute

Forest Schools

Both (a) & (b)

None of these

The location of the cut is determined

The accessibility of market, ease of harvest, economy in operations, labour availability, protection of the land, maintenance of soil fertility

Composiition of balance growing stock after the cut and so on

All of the above

Non-obligatory mutualism

Non-obligatory commensalism

Facultative predation

Facultative parasitism

Hydrogenation

Pyrolysis

Bioconversion

Incineration

Himalayan forest grazing areas

Pothwar scrub ranges

Both (a) & (b)

None of these

Simple coppice system

Complex coppice system

Uniform system

None of these

Fresh water lakes

Shady places

Tissue of other plants

Geographically limited areas