Forestry

It includes the catchments of Kohat, Toi Kurran, Zhob-Gomel and small streams of the Qutta District

Since most of the catchments are poorly vegetated, there is a high degree of surface run-off from the land during the rain

Both (a) & (b)

None of these

January – March

July – August

November – December

None of these

Producers

Decomposers

Tertiary consumers

Primary consumers

Saltation

Suspension

Surface creep

Shifting of dunes

Phosphate rock only

Agricultural fertilizers only

Sewage and phosphate rock

Sewage and agrcultural fertilizers

Oxides of Ca and Na

Oxides of Ca and K

Aluminosilicates of Na, K and Ca

Nitrates of Fe and Al

20%

25%

30%

35%

Inorganic

Organic

Climatic

All of the above

Choice of species

Palnning ornamental planting

Both (a) & (b)

None of these

Low abundance, little influence

High abundance, little influence

Low abundance, high influence

High abundance, high influence