County of yellow dragon of city of Shaanxi province Yan'an is growing extensively a kind of tree that makes lacebark pine, value does not poor. Height 2 meters, the price is controlled in 1000 yuan, height is 3 meters, height 600 centimeters, the price is in 9000 the left and right sides. Tall the more than 10 large tree value of rice are as high as several yuan. Lacebark pine is Chinese peculiar tree is planted, forest of yellow dragon county is enclothed rate for 75.4% , those who be known as loess plateau to go up " green bright phearl " , the " of one leaf lung of Shaanxi of " of oasis of " Yellow River, " , lacebark pine grows extensively here. Lacebark pine is loose division, the pine belongs to arbor, can amount to 30 meters high, pectoral diameter can amount to 3 meters; Have apparent main force, the branch is more long and thin, inclined exhibit, tower form or umbrella form crown of a tree; Wintry bud is rufous, egg circle, without colophony. Two side all have foliaceous back and n stomatic line, tip needle, brim fretsaw ages; Leaf sheath falls off. Male ball spends egg circle or elliptic, normally sheet gives birth to cone, before maturity virescent, ripe when Dan Huanghe is lubricious, seminal dust-colour, pour egg circle nearly, auburn, 4-5 month blossoms, the 2nd year 10-11 moon fruit matures. Lacebark pine is Xi Guangshu to plant, be able to bear or endure barren soil and relatively the climate of dry and cold; In layer of climate Wen Liang, earth the calcium of deep, fat profit pledges grow on earth and loess good. Lacebark pine duramen is cinnamon, lubricious or alburnum Huang Bai is cinnamon, qualitative flimsy, grain is straight, luster, decorative pattern beauty, specific gravity 0.46. Can wait for housing, furniture, stationery with material; The seed can feed; to cultivate appearance beautiful, very white alternate with of bark white or brown, beautiful, for admirable curtilage the tree is planted. Appearance of lacebark pine tree is beautiful, bark is peculiar, fructification can be used as medicine, go up in gardens configuration use is very wide, lumber can offer housing, furniture, stationery to wait with material, because have very great economy value. As we have learned, because lacebark pine grows slow, 1 rice lacebark pine resides the market before the price a few years not to fall high all the time. Since 2007, lacebark pine price still keeps stable all the time, height 2 meters, the price is controlled in 1000 yuan; Height 600 centimeters, the price is in 9000 the left and right sides. Tall the more than 10 large tree value of rice are as high as several yuan. Graph article is achieved formerly, prohibit reprinting, more content, pay close attention to please " field is video " !