Vai trò của trồng rừng

What role does forest planting play?

• Provide food for humans.

• Green bare land and bare hills.

• Create jobs for workers.

• Provide food for livestock development.

What important role does protective forest planting at the headwaters play?

• Helps regulate water sources, limit floods.

• Green bare land and bare hills.

• Protects the ecological environment in industrial zones.

• Prevents saltwater intrusion into rice fields.

Which of the following statements is correct regarding the role of forest planting?

• Helps expand the area for growing fruit trees and specialty trees.

• Provides shelter for ethnic minorities.

• Helps supply wood for human needs, protects natural forest areas.

• Provides a place for the spiritual activities of ethnic minorities.

Which activities are all considered forest care activities?

• Weeding, cutting down weeds, pruning, fertilizing, watering.

• Weeding, fertilizing, pest control, fire prevention, watering.

• Weeding, cutting down weeds, fertilizing, watering, harvesting planted forests.

• Weeding, building protective fences, pruning, fertilizing, watering.

Which job helps reduce competition for light, water, and nutrients between wild plants and forest trees?

• Pruning, thinning.

• Fertilizing, watering.

• Building protective fences.

• Weeding, cutting down weeds.

What is the activity that ensures the regular greening of forest areas?

• Forest care.

• Afforestation.

• Forest protection.

• Logging.

What is the growth of forest trees?

• It is the increase in the number of forest trees.

• It is the increase in the density of forest trees.

• It is the increase in the size and weight of forest trees.

• It is the increase in the height of forest trees.

Which quantities represent the growth of forest trees?

• The increase in diameter, height, and volume of trees.

• The increase in height, number of leaves, and density of forest trees.

• The increase in the number of flowers and fruits of forest trees.

• The increase in yield and production of forest trees.

Which quantity represents the development of forest trees?

• The increase in the diameter of the tree trunk.

• The increase in the height of the tree.

• The flowering and fruiting of the tree.

• The change in the volume of the tree trunk.

Which quantity represents the growth of forest trees?

• The accumulation of compounds in the tree roots.

• The increase in the height of the tree trunk.

• The flowering and fruiting of the tree.

• The change in the hardness of the tree trunk.