1 --- Jilin City Forest Resources Protection Regulations ---- was reviewed and adopted at the 13th meeting of the Standing Committee of the 12th People's Congress of Jilin City on September 18, 1999, and approved by Jilin City on November 27, 1999 Approved by the 13th meeting of the Standing Committee of the Ninth Provincial People's Congress.com/law/fzzt/fgsjk/200509070129.htm

2---In 1988, the province had a forest area of ??6.23 million hectares, except for a small amount of artificial forests, almost all are natural forests

The per capita occupation of forestry land is 0.47 hectares, and the per capita occupation of forest land is 0.27 hectares, both of which are higher than the national per capita occupation

< p>l times or more. The forest coverage rate is 35.9%, ranking fifth in the country. The forest stock volume is 760 million cubic meters, ranking sixth in the country, and its timber production ranks second in the country. In addition, the large area of ??barren hills and wasteland suitable for forestation is a potential forest

resource. Jilin Province's forest resources have its unique advantages. First, there are many tree species, including rich precious tree species. In the national vegetation zone, it belongs to the temperate coniferous and broad-leaved mixed forest zone, so it has excellent quality and high economic value. The tree species are very rich.

It is richer in species than the Greater Khingan Mountains and Lesser Khingan Mountains forest areas. In particular, Changbai pine (Beauty pine) is a rare and precious tree species in the world. It is only found in Jilin Province. unique. Second, the growth and storage volume of forests are high. The average growth volume of forested land in the province is about 3 cubic meters per hectare, which is more than 1 cubic meter higher than the national average. The average storage volume of forested land per hectare is about 3 cubic meters.

The volume is about 110 cubic meters, which is more than 30 cubic meters higher than the national average, and natural forests dominate. However,

due to long-term unreasonable excessive logging and artificial afforestation with a single species, the area and accumulation of precious tree species and high-quality tree species have been significantly reduced.

The combination of forest species is also unreasonable. Timber forests account for a large proportion, accounting for about 80%, which is an absolute advantage; protective forests account for 5-6%; special forests account for 4-5%; economic forests and firewood forests total less than to 5%. In terms of forest age composition, the area of ??young forests is at a disadvantage, the area of ??middle-aged forests is at an advantage, and the area of ??mature forests is decreasing rapidly, and the amount of felling exceeds the amount of growth. , if things continue like this, after a certain period of time, the recoverable resources may be exhausted. Therefore

In the future, efforts should be spent on the care and management of medium and young forests and the rational logging of the entire mountain forest.

In the vast mountainous and hilly areas of Jilin Province, there are large areas of dense forests, which are another huge resource of Jilin

Province. Jilin Province is one of the important forest areas in the country. The province's forestry land area is 8.769 million hectares, accounting for 46.8% of the province's total land area. The total stock of standing trees in the province is 711 million cubic meters, and the forest coverage rate is 35.9%, ranking sixth in the country. Due to differences in development history, topography, and climate, the distribution of forests in Jilin Province is very uneven, and is mainly distributed in the Changbai Mountains in the east. Changbai Mountain, Laoye Ridge, Zhangguangcai Ridge

, Haerba Ridge, Jilin Hadal Ridge and the north of Songhua Lake are vast forests, rolling pines, continuous peaks and ridges, stretching for thousands of miles

It is known as "Changbai Forest Sea". The forest plant zone here has a cold and humid climate and abundant precipitation, which is suitable for the growth of forest trees. It is a typical mid-temperate forest zone. There are many kinds of trees in the Changbai Mountain area, and there are more than 100 kinds of forests with high economic value. The coniferous forest is dominated by Korean pine, spruce, fir, and yellow pine; the broadleaf forest is dominated by ash, yellow pineapple, walnut, maple, birch, purple linden, linden linden, and colored wood. , maple, elm, and aspen are the most abundant. Most of the forests in the Changbai Mountains are coniferous and broad-leaved mixed forests, with slightly more broad-leaved trees than coniferous trees. Among coniferous trees, red pine is the most widely distributed, accounting for about one-half. Korean pine, also known as "fruit pine", has a large tree height, usually more than 30 meters, and can be said to be the crown of the Changbai forest. Followed by spruce and fir, mainly distributed at an altitude of 1000-1800 meters. The trunk of the tree is straight, the yield of wood is high

, and the wood is mostly white, so people commonly call it "white pine". It often grows mixed with red pine. Once again, it is yellow flower pine. Its nature is low and humid. This tree grows densely on the low slopes of valleys. It is a unique tree species in the Changbai forest sea. It grows quickly and is majestic.

The crown shape is regular. , because of its fallen leaves in autumn and winter, it is also called "Changbai Larix". In addition, there is also a kind of Changbai red pine, which is known as the "beauty pine" for its graceful trunk and graceful crown. It is small in number and mostly grows mixed

In the Changbai forest sea. Korean pine is exquisite in material, rich in resin, resistant to water and moisture, and not easy to corrode. It has the highest reputation among economical materials and can be used for construction, bridge building and furniture manufacturing. Spruce and fir are white in color and soft in texture, with straight texture and easy to process. They are good materials for construction and furniture, and are also high-grade papermaking raw materials. Yellow-flowered pine is heavy and solid, with strong corrosion resistance. It is a good material for making sleepers, bridge piles, electric posts, and even building houses. Landrace pine is an ideal ornamental tree species for courtyard greening in the north.