江西杜鹃花科植物多样性特征与开发利用
摘要
The number of natural distribution of Ericaceae are 47 species (including 8 varieties, 1 subspecies) in Jiangxi Province, they belong to 3 subfamilies, 5genera, 5 subgenera and 11 section, among of them the dispersed species are 29, locally abundant species are10 and endemic species are 8.The diversity of Jiangxi Ericaceae as follows: Firstly, the main living form are deciduous, semi evergreen, evergreen shrub and small tree;Secondly, the habitat mainly performe high altitude wet habitat, middle elevation warm habitat, the lowland forest habitat and low altitude arid habitat;Lastly, the types and colors of flower are multivariate.According to the analysis of Jiangxi existing Ericaceae resources, habitat and shapes, combining with the domestic utilization of Ericaceae plant, we intented to develop the unique resources of Jiangxi.In the end we were to seek for a suitable exploitation and utilization of Ericaceae in Jiangxi area.%通过对江西省杜鹃花野生资源调查表明,江西自然分布杜鹃花科植物Ericaceae共47种(包括8个变种,1个亚种),隶属3亚科5属5亚属11组,其中广布种29种,局限种10种,特有种8种.其多样性特征为:生活型主要以落叶、半常绿或常绿灌木或小乔木为主;生境属高海拔湿冷生境、中海拔温暖生境、中-低海拔阔叶林中阴润生境、低海拔干旱生境;生活型主要表现为落叶、半常绿或常绿灌木或小乔木,花序以伞形或总状花序为主,花型有钟状、漏斗状或碟状,花色为白、红、紫和黄以及过渡色,花型多变,花色种类繁多.结合江西现有杜鹃花科植物资源种类及其生境、形态、国内外杜鹃花科植物利用现状分析,旨在发挥江西本土特有资源优势,探索出适合江西地区的杜鹃花野生资源开发利用途径.展开▼
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