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- Title
红树林顶级杀手-有孔团水虱的研究进展.
- Authors
刘文爱; 薛云红; 王广军; 范航清
- Abstract
[Objective] There have been many incidents in many places in China that have caused the death of mangroves by Sphaeroma terebrans. At present, there are few studies on the S. terebrans in China and there is a long research history abroad, but the research are relatively scattered. [Method] By researching Chinese and foreign literatures and patents, and combining with the research carried out, this paper focuses on the morphology, distribution and classification, biological characteristics, natural enemies of S. terebrans, and its damage to mangroves, the response of mangroves to S. terebrans, as well as the current prevention measures. [Result] The distribution range of S. terebrans is very wide, and there are geographical differences in its morphological characteristics. Genetic studies have shown that the population of S. terebrans is not a single species but a complex taxonomic group. In foreign countries, S. terebrans mainly bores holes in mangrove aerial roots, In China, they also bores holes in mangrove plant base in addition to aerial roots, and there are few reports of the former killing mangroves. The biological significance of borer holes is controversial. It can either cause ecological disaster or bring benefits to mangroves, but the former has more supporters. S. terebrans moults at least four times in a lifetime and can have three generations in two years. If the number of S. terebrans cavities on mangrove aerial roots is small, they can heal themselves. It has been documented that several marine organisms can prey on S. terebrans, but they have few kinds of natural enemies. There are some control methods for S. terebrans in China, but they are of poor operability and the problem cannot be solved fundamentally. Relevant research on prevention and control of S. terebrans still needs to be strengthened. In addition, early warning technology for S. terebrans disaster and post-disaster reconstruction technology are also imminent.
- Subjects
CHINA; MANGROVE forests; MANGROVE plants; ENVIRONMENTAL disasters; CHINESE literature; MARINE organisms
- Publication
Forest Research, 2020, Vol 33, Issue 3, p164
- ISSN
1001-1498
- Publication type
Article
- DOI
10.13275/j.cnki.lykxyj.2020.03.021