fir pine

, fir genus, a.k.a.: Liaodong fir, sand pine, fir pine, fir.


Form:tree, high 30m , chest diameter about 1m , canopy wide conical, old broad umbrella, bark gray-brown, inner skin red, year-round branches pale yellow-brown, hairless; Blade bar, length

2-4cm


, width 1.5-2.5mm


. Tip or tip, dark green on top, shiny, below there are 2white pore belt, fruit branches on the top of the leaf also often 2-5not very significant pore lines. Cylindrical, 6-14cmlong, pale yellow-brown or hazelnut when cooked, near no handle; The flowering period

4-5


, and the fruit

10


in October of that year.


Produced in eastern Liaoning, Jilin and Heilongjiang provinces, but little Xing'anling, in the Changbai Mountain and Peony River Mountain as one of the main tree species. Russia's Siberia and North Korea are also distributed.


Shade trees, strong cold resistance, like to grow in the soil layer thick yin slope, in the
dry
yang slope is rare. Often mixed with red pine, stinky fir, long white fish scale spruce, yellow flower deciduous pine and other conifer trees, but also with spring, poplar, eucalyptus, shoals, water willow, walnuts and other broad-leaved trees mixed, and rarely into a pure forest. Shallow root tree species, seedlings grow slowly, more than ten years later began to gradually change speed.


Breed with seeding. In Beijing, the introduction of cultivation, good performance. The material is soft, but not easily rotten, as a good wood fiber raw material.