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Ngày nhận bài: 28/12/2017
Ngày chấp nhận: 09/04/2018
Ngày xuất bản: 23/02/2025
Số lượt xem tóm tắt: 21
Số lượt xem pdf: 15
DOI: 10.58334/vrtc.jtst.n15.02
Số xuất bản (Issue)
Số 15 (2018)
Chuyên mục (Section)
NGHIÊN CỨU KHOA HỌC CÔNG NGHỆ
Trích dẫn bài báo (How to Cite)
Y.K., N., O.N., S., A.V., A., E.S., P., N. H.A., D., & Nguyen , V. T. (2025). ALTITUDINAL PATTERNS OF MYXOMYCETE DIVERSITY ACROSS TROPICAL FORESTS OF SOUTHERN VIETNAM. Tạp chí Khoa học và Công nghệ nhiệt đới, 15, 14-24. https://doi.org/10.58334/vrtc.jtst.n15.02

ALTITUDINAL PATTERNS OF MYXOMYCETE DIVERSITY ACROSS TROPICAL FORESTS OF SOUTHERN VIETNAM

Y.K. Novozhilov1,2, O.N. Shchepin2,3, A.V. Alexandrova1,4, E.S. Popov1,2, N. H.A. Dagamac3, Nguyen Van Thinh1
1 Vietnam - Russia Tropical Centre, Hanoi, Vietnam
2 Komarov Botanical Institute of the Russian Academy of Sciences, Saint Petersburg
3 Institute of Botany and Landscape Ecology, Ernst Moritz Arndt University Greifswald, Germany
4 Lomonosov Moscow State University, Moscow

Nội dung chính của bài viết

Tóm tắt (Abstract)

ALTITUDINAL PATTERNS OF MYXOMYCETE DIVERSITY ACROSS TROPICAL FORESTS OF SOUTHERN VIETNAM

In this paper, the fruit bodies of myxomycetes were collected in the field and were isolated from various substrates in humid chambers in the laboratory. The result showed that there is a high diversity of myxomycetes in the tropical forests of Vietnam. In totally, 159 species from 32 genera and 12 families developing on air and ground plant litter, rotten wood, feces of herbivorous animals, were identified with the 13 specially protected natural areas of Vietnam. In which, 69 taxa were firstly recorded in Vietnam. 4 new species were described. The result of the detailed comparative analysis using multivariate statistical methods was revealed some regularities of distribution of myxomycetes on a high-altitude gradient, biotopes, and also on various substrates. It is shown that: 1) the specieal diversity and abundance of myxomycetes are lower in mountain forests in comparison with plain forests, these indexes decrease inversely proportional to with altitude; 2) the abundance and specieal diversity of myxomycetes decrease by increasing the moisture of substrate; 3) There are differences in the species compositions between substrate groups of mountain forests and plain forests; 4) some common species in a temperate climate place have found in in the mountain tropical forests of Vietnam.

Từ khóa (Keywords)

Amoebozoa, community ecology, distribution, plasmodial slime molds, quần xã, phân bố

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