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本文论述了银鹊树的地理分布及其生境条件和引种栽培。结果表明:(1)银鹊树分布在亚热带及热带少数地区,遍及浙江、安徽、江西、福建、湖南、湖北、四川、云南、广西、贵州、陕西等11省(区)。跨北纬22°22′~30°20′,东径102°4′~120°45′。垂直分布于海拔250~2200m之间。(2)银鹊树的生境条件是气候温暖、雨量充足、冬无严寒、夏无酷暑的亚热带季风气候及光照中等、湿润而排水良好的酸性山地黄壤或黄棕壤。(3)南京引种的银鹊树生长发育良好。7年生幼林平均树高7.8m,平均胸径10.9cm。露地越冬,植株不受冻害。可完成生活周期。7年生幼树即第一次结果,9年生幼树即大量结果。
This article discusses the geographical distribution of silver magpie tree and its habitat conditions and the introduction of cultivation. The results showed that: (1) Silver magpie was distributed in 11 subtropical and tropical regions, covering 11 provinces (autonomous regions) such as Zhejiang, Anhui, Jiangxi, Fujian, Hunan, Hubei, Sichuan, Yunnan, Guangxi, Guizhou and Shaanxi. Across the north latitude 22 ° 22 ’~ 30 ° 20’, the east path 102 ° 4 ’~ 120 ° 45’. Vertical distribution at an altitude of 250 ~ 2200m between. (2) The habitat conditions of silver magpie tree are warm, well-drained yellow mountainous soil or yellow brown soil which is moderately humid, well-drained and sub-tropical monsoon climate with mild climate, abundant rainfall, no cold in winter and no summer heat. (3) The silver magpie introduced in Nanjing grew well. 7-year-old young tree average height 7.8m, average diameter 10.9cm. Open winter, plants are not affected by frost damage. Life cycle can be completed. 7-year-old sapling is the first result, 9-year-old sapling is a large number of results.