BẢO TỒN VÀ PHÁT TRIỂN NGUỒN GEN SINH VẬT VÙNG RỪNG NGẬP MẶN TRONG BỐI CẢNH BIẾN ĐỔI KHÍ HẬU
The mangrove ecosystem contains a rich and diversity source of genes. This gene source has created a biological system in which there are many species with special components of features and unique shapes to adapt to conditions of sea-flood and sea tide in coastal areas, to help carry on their ec...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Published: |
Trung tâm Nghiên cứu Tài nguyên và Môi trường
2016
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| Subjects: | |
| Online Access: | http://repository.vnu.edu.vn/handle/VNU_123/10202 |
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| Institution: | Vietnam National University, Hanoi |
| Summary: | The mangrove ecosystem contains a rich and diversity source of genes. This gene source has
created a biological system in which there are many species with special components of
features and unique shapes to adapt to conditions of sea-flood and sea tide in coastal areas,
to help carry on their ecological and economical functions. However, in the past decade, the
biological genes in mangrove forest around the world and Vietnam are seriously threatened
by excessive exploitation for immediate economic purposes such as agriculture, construction
of infrastructure, migration, timber cutting, and, in particular, clearing mangrove forest for
shrimp and crab ponds. These activities have reduced massive areas of mangrove forest, so it
threats perishing many rare and precious species in mangrove forest. So saving and
preserving rare and precious species of mangrove creatures is essential work that many
countries have been carrying out around the world for many years. The main content of the
report focuses on two main components, conservation and development, of plant genetic
resources and microbial mangrove forest. The results have been initially applied to practical
production. The research results also show the important role of managing and conserving
mangrove genetic sources of microorganisms and biology. These genes are not only applied
in studying biological substances such as enzymes that hydrolyses dead organic plants and
animals, the antibiotic subsistence and their resistance abilities, and surface active
substances, but are also able to apply in bioremediation, ecosystem regeneration, biological
instructions , and adaptation to global climate change. Preserving and promoting the
advantages of biodiversity of microbial genetic resources needs to be a concern of all levels
and departments to facilitate the initiative, to be more than ready for climate change and its
adverse impacts on the environment and people. |
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