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英文名：Java Bishopwood 科属名：大戟科 Euphorbiaceae 重阳木属。 形态特征：落叶乔木,高达10米,树皮棕褐或黑褐色,纵裂。全株光滑无毛,三出复叶互生,具长叶柄,叶片长圆卵形或椭圆状卵形,长6-14厘米,宽4-7厘米,先端突尖或渐尖,基部圆形或近心形,边缘有钝锯齿,每厘米4-5个,两面光滑；叶柄长4-10厘米。腋生总状花序,花小,淡绿色,有花萼无花瓣,雄花序多簇生,花梗短细,雌花序疏而长,花梗粗壮,有2(稀至3)。果实球形浆果状,径0.5-0.7厘米,熟时红褐或蓝黑色,种子细小,有光泽。花期4-5月,果期10-11月。 产地分布：为中国原产树种。浙江<金华林业基地>江苏<大丰林业基地>。两个地方有大量培育。江苏南北各地通常栽培作行道树和作庭园观赏树。华北地区有少量引进栽培。 生态习性：暖温带树种。喜光也稍耐荫,喜暖和湿润的气候和深厚肥沃的砂质土壤,对土壤的酸碱性要求不严。较耐水湿,抗风.抗有毒气体。适应能力强,生长快速,耐寒能力弱。 园林用途：树姿美丽,冠如伞盖,花叶同放,花色淡绿,秋叶转红,艳丽夺目,抗风耐湿,生长快速,是良好的庭荫和行道树种。用于堤岸.溪边.湖畔和草坪四周作为点缀树种极有观赏价值。孤植.丛植或与常绿树种配置,秋日分外壮丽。根.叶可入药。种子含油量约30％,油有香味,可以食用,也可作润滑油；木树较坚硬,质重,是良好的建筑用材。 繁育栽培：以种子繁育为主,混沙贮藏越冬,当年苗高可达50厘米以上。 栽培要点:栽培土质以肥沃的砂质壤土为宜。日照需充足,幼株需水较多。不可放任干旱,性喜高温多湿。生育适温为20—32摄氏度。 英文介绍: English name: Java Bishopwood Division belong to a name: Euphorbiaceae of division of the root of Beijing euphorbia weighs Yang Mu to belong to. Configuration feature: Deciduous leaf arbor, be as high as 10 meters, bark palm brown or black Brown, slit. Entire individual plant does not have wool glossily, each other of 3 compound leaf is unripe, provide power of come into leaf, blade grows round egg form or form of elliptical shape egg, long 6-14 centimeter, wide 4-7 centimeter, tip dash forward pointed or gradually pointed, base ministry circle or close heart form, the brim has blunt toothed, every centimeters of 4-5, the try to please both parties slips; Petiolar long 4-10 centimeter. Axil gives birth to raceme, the flower is small, virescent, calyx does not have leaf, much bunch of male flower foreword is unripe, peduncular short fine, female flower foreword is scanty and long, peduncular and brawny, have 2(rare to 3) . Fructification is globose berry shape, diameter 0.5-0.7 centimeter, ripe Shi Gonghe or La Hei are lubricious, the pip is tiny, luster. Florescence 4-5 month, month of fruit period 10-11. Producing area distributings: Produce a tree to plant formerly for China. Zhejiang (base of Jin Hualin employment) Jiangsu (base of big abundant forestry) . Two places have a large number of breeding. Each district of Jiangsu north and south helps advance somebody's career to trade is cultivated and make curtilage view and admire a tree normally. China north area has a few introducing to help advance somebody's career. Zoology characteristics: Warm temperate zone tree is planted. Happy light also is able to bear or endure a bit shade, be fond of warm and wet climate and deep and rich arenaceous qualitative soil, basic to edaphic acid requirement is lax. Relatively be able to bear or endure water is wet, defy wind, fight toxic gas. Get used to ability strong, grow fast, cold-resistant ability is weak. Gardens utility: Tree appearance is beautiful, the coronal is like umbrella lid, spend Xie Tongfang, design and color is light green, rubescent of double ended radius sleeker, gorgeous and dazzing, fight wind to be able to bear or endure wet, grow fast, it is trade tree plants good Ting Yinhe. Use at the ornament regarding as the tree all round edge of embankment, brook, lakefront and lawn to plant have extremely view and admire value. Gu establish, clump establish or plant with evergreen configuration, autumn day especially gallant. Root, Xie Ke is used as medicine. Seminal oil content makes an appointment with 30 ％ , oil has sweet smell, can edible, also can make lubricating oil; Mu Shu is harder, weigh character, it is good timbering. Breed helps advance somebody's career: Give priority to with seminal breed, mix sand to store up live through the winter, in those days seedling height can amount to 50 centimeters of above. Help advance somebody's career point: Grow hill up to pledge with fecund arenaceous qualitative loam advisable. Sunshine needs enough, young individual plant needs water more. Cannot indulge is arid, high temperature of sexual happy event is much wetter. Bear comfortable Wen Wei 20, 32 Celsius. (责任编辑：花卉网) |