Page 293 - NIIÊN GIÁM THỐNG KÊ TỈNH HƯNG YÊN 2022

mountain, wetland, sandy soil, or other typical flora; the area is 0.3 hectares
2
or more; the radio of canopy cover is from 0.1 and vover.
By its origin, forests are divided into natural forest and planted forest;
Natural forests: forests are available in nature or restored by natural

regeneration, including primary and secondary forests.
Planted forests: refer to forests which are planted by human,

including: new plantations on land without forests; replanted forests after
timber harvest of existing planted forests, naturally regenerating forests
from harvested planted forests.
By purposes of use, forests are divided into protection forests, special-
use forests and production forests.

Protection forests: forests are mainly used to protect water resources,
protect land, prevent erosion, combat desertification, limit disasters, regulate
climate and protect the environment.

Special-use forests: forests are mainly used for nature conservation, the
standard sample of the national ecosystem, and forest genetic resources;
scientific research; protection of historical and cultural relics, tourist attraction;
serve for rest and tourism, combined with environmental protection.

Production forests: forests are mainly used for production and trading
of timber, and non-timber forest products, combined with purposes of
protection and environmental protection.

Forest area refers to the total forest area at a given time.

Newly concentrated forests are planted forests in the first year, meet the
technical standards for afforestation.

Production of timber and non-timber forest products includes
production of timber, firewood, bamboo, neohouzeaua, bambusa nutans,
dendrocalamus barbatus, etc., and other products such as shellac, resins,
oleaginous fruits, nuts, etc., harvested and collected from natural forests,
planted forests and scattered forests in a certain period of time.

2 Canopy cover is the level of coverage of canopy trees in a vertical direction per unit
of forest area expressed in tenths.

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