Forestry MCQs - MCQtimes.com

Forestry

Major pollutant present in the jet plane emission is:

CCI4

SO2

CO

Fluoro-carbon

Author: rikazzz Comment

Forestry

Reseeding is not likely to be successful on areas receiving less than ______

300 mm

400 mm

500 mm

600 mm

Author: rikazzz Comment

Forestry

Bunds, dams and drains are constructed to prevent:

Stream bank erosion

Sheet erosion

Slip erosion

Gully erosion

Author: rikazzz Comment

Forestry

Degraded zone includes the area with heavy soil erosion:

Acacia modesta

Capparis aphylla

Salvadora oleoides

All of the above

Author: rikazzz Comment

Forestry

Winds – Hot and desccating winds blow from _____ at the rate of 80-96 km per hour and decrease the efficiency of the already meager rainfall in the plains areas:

April to September

June to October

July to November

None of these

Author: rikazzz Comment

Forestry

Production of root suckers is:

Without any injury e.g. Populus alba and Populus eupharatica

When they are felled e.g. Prosopis cineraria

Both (a) & (b)

None of these

Author: rikazzz Comment

Forestry

The West Pakistan Wildlife Protection Ordinance, _______

1958

1959

1960

1961

Author: rikazzz Comment

Forestry

Prism sampling is / are :

Basis and back-grounds

It is a convenient way of thinking

The basal area of a stand can be obtained readily by multiplying rate and area

All of the above

Author: rikazzz Comment

Forestry

Which is the main causative factor for desertification?

Irrigated agriculture

Overgrazing

Tourism

Developmental activities

Author: rikazzz Comment

Forestry

The use DDT is banned now a days because it is:

Very costly

Not available

Inflammable

Not degraded easily

Author: rikazzz Comment