tailieunhanh - Dissertation summary: Research on plant diversity in forest ecosystems of Xuan Son National Park in Phu Tho Province as a basis for planning and conservation work

To clarify the importance and unique features of the approach to the influence of the folk literature on the prose and poetry of Tay people from some literary authors; to partly explain the influence of the folk literature on the prose and poetry of some Tay authors in the modern time in order to put forward the approach and promote the importance of traditional factors in the creation of literary works. | THE MINISTRY OF EDUCATION AND TRAINING THAI NGUYEN UNIVERSITY NGUYEN THI YEN RESEARCH ON PLANT DIVERSITY IN FOREST ECOSYSTEMS OF XUAN SON NATIONAL PARK IN PHU THO PROVINCE AS A BASIS FOR PLANNING AND CONSERVATION WORK SPECIALITY ECOLOGY Code 62 42 01 20 SUMMARY OF . DISSERTATION IN BIOLOGY THAI NGUYEN - 2015 The study has fulfilled at the Department of Botany The Faculty of Biology College of Education - Thai Nguyen University Scientific supervisors 1. Do Huu Thu PhD. 2. Assoc. Prof. Le Ngoc Cong PhD. Reviewer 1. Reviewer 2. Reviewer 3. The dissertation will be defended at College of Education Thai Nguyen University At. hour. . year. Dissertation can be found in - National library of Viet Nam - Learning Resource Center - Thai Nguyen University - Library of College of Education - TNU. 1 FOREWORDS 1. The necessity of the research Xuan Son National Park located in the territory of Tan Son district Phu Tho Province has a relatively abundant and diversified forest ecosystem of the North of Viet Nam in particular and Vietnam in general. With the tropical and subtropical forests here there are quite a lot of rare plant and animal species existing and typical for the northern mountainous region. They are not only valuable for scientific research preservation of genetic sources but also have implications for economic development exploitation of natural resources especially biological resources and education of environmental protection. So far there have been numerous studies about Xuan Son National Park. Especially there were a number of research works on biodiversity and flora in Xuan Son National Park. However most research works were only the discovery of species of animals and plants and studied on flora species of conservation value. Specifically there were not any study to evaluate the diversity of the flora and vegetation under elevations and under human impacts. Therefore we choose the research topics namely Research on plant diversity in forest .