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| 石垟林场常绿阔叶林优势种群结构与分布格局研究 | |
| 引用本文： | 诸葛刚,哀建国,赵斌,王宗琪,刘传达.石垟林场常绿阔叶林优势种群结构与分布格局研究[J].浙江林业科技,2007,27(6):6-9. |
| 作者姓名： | 诸葛刚 哀建国 赵斌 王宗琪 刘传达 |
| 作者单位： | 1. 浙江省森林资源监测中心,浙江,杭州,310020 2. 浙江林学院,浙江,临安,311300 3. 浙江省文成县林业局,浙江,文成,325300 4. 浙江省景宁县林业局,浙江,景宁,323500 5. 浙江省云和县林业局,浙江,云和,323600 |
| 基金项目： | 浙江省文成县科技局项目 |
| 摘 要： | 应用植物种群生态学的研究方法,对文成县石垟林场常绿阔叶林优势种群的种群结构和分布格局进行了研究,结果表明:青冈栎、短尾柯、木荷和红楠种群的年龄结构为增长型;甜槠种群的年龄结构为稳定型;虎皮楠种群为间隙型;亮叶水青冈、钩栗种群为衰退型,整个群落处于进展演替阶段;各优势种的分布格局均为集群分布,但集群强度存在差异;群落中,各优势种群均出现了Ⅲ级小树个体数异常减少甚至缺失现象,原因不明。 |
| 关 键 词： | 种群结构 分布格局 常绿阔叶林 石垟林场 |
| 文章编号： | 1001-3776（2007）06-0006-04 |
| 收稿时间： | 2007-08-09 |
| 修稿时间： | 2007-09-25 |
Structure and Distribution Pattern of Dominant Populations of Evergreen Broad-Leaved Forest in Shiyang Forest Center |
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| ZHUGE Gang,AI Jian-guo,ZHAO Bin,WANG Zong-qi,LIU Chuan-da.Structure and Distribution Pattern of Dominant Populations of Evergreen Broad-Leaved Forest in Shiyang Forest Center[J].Journal of Zhejiang Forestry Science and Technology,2007,27(6):6-9. | |
| Authors: | ZHUGE Gang AI Jian-guo ZHAO Bin WANG Zong-qi LIU Chuan-da |
| Abstract: | Study on structure and distribution pattern of dominant populations of evergreen broad-leaved forest was carried out in Shiyang Forest Center,Zhejiang province with plant population ecology,as well as on the dynamic proce-ss and mechanism.The result showed that age structure of Cyclobalanopsis glauca,Lithocarpus brevicaudatus,Schima superba and Machilus thunbergii population was growing,while that of Castanopsis eyrei stable,that of Daphniphy-llum oldhamii intermittent,that of Fagus lucida and Castanopsis tibetana senescent.Each dominant population was clumped distribution with different intensity. |
| Keywords: | population structure distribution pattern evergreen broad-leaved forest Shiyang Forest Center |
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