Larch skidding building materials factory building

Tel: (. Larix spp) Li 1391579-2121 price Sonko larch larch price genus of deciduous trees, is China's northeast, Inner Mongolia Forest and north, southwest alpine coniferous forests main forest tree species, is The main one of three coniferous timber species in Northeast China. Larch natural distribution price is very wide, it is one of boreal and temperate species, in coniferous species is the most hardy, vertical distribution reached the uppermost limit of forest distribution. Sonko 1 genus. Deciduous tree, straight trunk; sprig rules alternate, sub-long sticks and spur II. Leaves, bud scales, stamens, bud scales, scales and seed beads scales are spirally arranged. Leaves on long branches scattered on the spur was clustered like inverted lanceolate linear, soft, much veins bulge in the above, the following several stomatal line on both sides, there are two sides raw resin ducts usually within leaves. Monoecious, male and female cones are solitary spur top; male cones with numerous stamens, each stamen with 2 anthers, drug chamber longitudinal, pollen-free air bag; female cones upright, cone scales small, ventral base borne two anatropous back care a great and significant bud scales. Cones upright, when mature, usually when young purple; seed scales leathery, persistent; bracts short narrow, not exposed or slightly exposed, the more kinds of scales or bracts long, exposing part for straight, curved or reflexed ; seeds with long membranous wings, the substrate is kind wings wrapped, seed coat resin-sac. Chromosome number x = 12. Larch price of this genus of about 18 species in the northern hemisphere, in North America, Europe and Asia and are beyond the Tropic of Cancer, up to latitude 63 ° ~ 72 ° 30 ', the south line of latitude distribution of approximately 40 °. But in northern China Hengshan, Wutai Mountain, Luliang Mountain, Qinling Mountains to traverse the Himalayas, up to latitude 20 ° 10 '. It is one of the main northern and mountain species under boreal dry and cold weather conditions typical alpine conifers. Chinese-made 10 species, distributed in Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, Gansu, Xinjiang, Tibet, Sichuan, Yunnan and other provinces. Larch price trunk-side straight section less heartwood and sapwood significant difference, resilient material, structure slightly thick, straight grain, it is Pinaceae in corrosion resistance and mechanical properties of strong wood, suitable for construction, poles , bridge, journey, sleepers, piles of wood, pillar, furniture, appliances and other industrial raw materials and wood fiber and timber.