Forestry

In Swiss, forest are managed intensively under selection system

Each compartment is enumerated 100% at 5-6 years intervals

Records are kept by copartments of all mortality and all cut trees in interval between two successive counts

All of the above

Punjab

Sindh

Boluchistan

KPK

Lithosphere

Biosphere

Atmosphere

Hydrosphere

Edaphic factor

Pedogenesis

Edaphotropism

Edaphic climax

The primary producers

Primary producers only sometimes

The decomposers

The consumers

Levelling

Ridge terracing

Bench terracing

Channel terracing

Fertilizer: Manure: any substance applied to soil fertility and increase plant growth and yield, these may be organic in organic or of bio-origin

Organic fertilizers: prepared from plant residues (cotton seedcake, groundnut cake etc.)

Both (a) & (b)

None of these

1840

1842

1843

1844

Wintering areas

Green routes in Asia

Both (a) & (b)

None of these

Whether grown for one single purpose like timber or for any other purposes forests satisfy many demands

Diverse needs and wants of the people are met by the forests

Both (a) & (b)

None of these