Forest ecosystem

Narek, a Dipterocarp species under the genus Hopea, is found only in the province of:

• Sorsogon

• Cagayan

• Camarines Norte

• Isabela

How much will you pay for the wildlife collector’s permit provided for under DAO no. 98-29?

• 1,000.00

• 250.00

• 50.00

• 150.00

It is a system of plantation establishment where seeds instead of seedlings are used as planting materials:

• selective logging

• coppice method

• direct seeding

• shelterwood

The induction of flowering by cold treatment.

• Photoperiodism

• Trophism

• Vernalization

• Kinesis

That part of the pathogen which initiates disease development is called:

• appesorium

• gametangia

• infection

• inoculum

which of the following are areas to be considered for enrichment planting? I. Overlogged areas (areas in the forest where logging causes it to be devoid of trees)

II. Secondary forest

III. Areas naturally poor in desirable species

 

• I and II

• I, II and III

• I and III

• II and III

The common petiole on which the leaflets of a compound leaf are inserted is called

• midrib

• rachis

• pulvinus

• pinnule

If the soil has a Ph value of 8, it is

• over acidic

• basic

• neutral

• acidic

This is an organism comprising a species of fungus symbiotically joining with a species algae

• Lichen

• Mycorrhiza

• Moss

• Rhizobium

The purpose of allowing natural regeneration is to perpetuate the____.

• Premium hardwood spp.

• Fas growing spp.

• Original forest cover

• Endemic spp.