Vegetation and succession on the Krakatau Islands, Indonesia
Vegetation and succession on the Krakatau Islands, Indonesia
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印度尼西亚喀拉喀托群岛的植被和演替
DOI：
10.1007/bf00039928
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发表时间：
1985
期刊：
影响因子：
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通讯作者：
A. Suriadarma
中科院分区：
文献类型：
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作者：
H. Tagawa;E. Suzuki;T. Partomihardjo;A. Suriadarma
为了纪念 1883 年大爆炸一百周年，我们根据 1982 年的两次探险对印度尼西亚喀拉喀托群的四个岛屿（拉卡塔大岛、拉卡塔小西尔岛、塞尔通岛和阿纳克喀拉喀托岛）的植被进行了分析。熔岩流、火山灰场、海滩、悬崖和岩质斜坡上的先驱群落各不相同 其他。使用 Morisita 相似性指数 Cλ(W) 将森林群落分为九种类型。喀拉喀托岛发现了两种从未被描述过的新森林类型：Timonius compressicaulis 森林和 Dysoxylum caulostachyum 森林。从这三种森林的种子形态、传播和幼代发育的角度讨论了这些群落类型与萼新乌龟森林之间的演替关系。Dysoxylum森林是喀拉喀托群岛最先进的森林群落。顶峰森林应该是类似于帕奈坦火山岛的热带季风森林。提出了继任计划。对喀拉喀托三个古老岛屿上三种森林优势物种的入侵时间进行了比较，得出的结论是，这两个岛屿（两个拉卡塔岛和色通岛）之间的植被差异是由较早入侵的物种决定的，这些物种可以扩大其覆盖范围并建立森林，从而防止后来的入侵者建立。我们非常感谢万隆国家地质和矿业研究所所长 Fred Hehuwat 博士，Peter 先生 国家地质和矿业研究所土壤和水资源开发首席经理 E. Hehanussa、茂物动物博物馆馆长 Soenartono Adisoemarto 博士、国家生物研究所茂物植物标本馆馆长 Kusuwata Kartawinata 博士感谢他们的友好合作和使用其设施。我们还感谢印度尼西亚科学研究所的工作人员在该领域提供的宝贵帮助，以及 P. J. Grubb 博士对手册脚本的热情评论。开花植物的鉴定是由 T. Partomihardjo 进行的，他将样本与茂物植物标本室的标本进行了比较。京都大学吉田学院副教授 M. Hotta 博士对身份进行了复核。 C. G. G. J. van Steenis 博士教给我们紫葳科植物的正确名称。蕨类植物由京都大学理学院植物学系 S. Mitsuda 博士鉴定，苔藓植物由广岛大学理学院植物学系 T. Seki 博士鉴定。
An analysis of the vegetation of four islands of the Krakatau group (Rakata Besar, Rakata Kecil, Sertung and Anak Krakatau), Indonesia, was conducted based on our two expeditions of 1982 in centennial commemoration of the great explosion in 1883. Pioneer communities on lava flow, ash fields, beaches, cliffs and on a scoriaceous slope were quite different from each other. Forest communities were grouped into nine types using Morisita's index of similarity, Cλ(W). Two new forest types which have never been described from Krakatau were identified:Timonius compressicaulisforest andDysoxylum caulostachyumforest. Successional relations among these community types and theNeonauclea calycinaforest were discussed from the viewpoint of seed morphology, dispersal, and the development of juvenile generations in the three types of forest.Dysoxylumforest is the most advanced forest community on the Krakatau Islands. The climax forest is supposed to be a tropical monsoon forest similar to that of the volcanic island Panaitan. A successional scheme is proposed. The invasion times of three forest dominants on the three old islands of Krakatau are compared and it is concluded that the difference in vegetation between these islands, the two Rakatas and Sertung, is determined by the earlier invasion of species which could then extend their cover and build up a forest thus preventing later invaders to establish.We are greatly indebted to Dr Fred Hehuwat, Director of the National Institute of Geology and Mining in Bandung, Mr Peter E. Hehanussa, Chief manager for soil and water resource development in the National Institute of Geology and Mining, Dr Soenartono Adisoemarto, Head of the Museum Zoologicum Bogoriense, Dr Kusuwata Kartawinata, Head of the Herbarium Bogoriense, National Institute of Biology, for their kind cooper-ation and use of their facilities. We also thank the staff of the Indonesian Institute of Sciences for their invaluable help in the field and Dr P. J. Grubb who kindly commented on the manu script.The identification of flowering plants was carried out by T. Partomihardjo, who compared samples with specimens in the Herbarium Bogoriense. The identification was counterchecked by Dr M. Hotta, Associate Professor at the Yoshida College, Kyoto University. Dr C. G. G. J. van Steenis taught us a correct name of a species of Bignoniaceae. Pteridophytes were identified by Dr S. Mitsuda, Dept. of Botany, Faculty of Science, Kyoto University, and bryophytes by Dr T. Seki, Dept. of Botany, Faculty of Science, Hiroshima University.