Luan tree seeds, extensive use Koelreuteria

 Zhangjiajie MRT ecological Seed Co. www.hnlmzm.cn Luan tree (Koelreuteria paniculata), Alias: wood Luan, Luan China, is Sapindaceae, Koelreuteria plants. Deciduous trees or shrubs; bark thick, gray-brown to gray-black, when old diastema; small Picon, exposing gray to dark color; sprig with warts, and leaf axils, petioles are buckling pubescent or hairless. Luan tree grows in limestone weathering of calcium-based soil, cold, only found in China in the Yellow River and the Yangtze River valley, is rare in the north of the Haihe River Basin, it can not grow in acidic clay silicon area. Luan tree sprouting late spring, autumn leaves early, so the annual growing season is short, slow growth, timber can only be used to create some small appliances, industrial oil seeds can be pressed system. Luan tree is a happy light, slightly resistant to semi-shade plants; hardy; however impatience flooding, land planted note, resistant to drought and barren, strong adaptability to the environment, like the growth in calcareous soil salinization and short-term resistance to waterlogging . Luan tree has deep roots, sprout strong, moderate growth rate, slower growth of young trees, later becoming fast, strong ability of anti-smoke. In the Central region, particularly in Xuchang Yanling have planted more. Strong wind resistance, resistant to low temperature of minus 25 ℃ for dust, sulfur dioxide and ozone have a strong resistance. Are distributed at an altitude of 1500 meters below the low hills and plains, up to an altitude of 2600 meters. Address Zhangjiajie City, the new railway station of international tourism business right next to the 100 Metres Yiyang hotel Wen Meng telephone contact 15174479069