Summary of Geography doctoral dissertation: Analyzing structure and function of landscape for the orientation of rational use of the territory of Ma river basin (the part belong to Thanh Hoa province)

Clarifying structural features, functions and differentiation of landscape thereby determines the law of in Ma river basin, Thanh Hoa province; establishing a scientific basis for rational use of landscape units for agricultural and forestry development purposes, contributing to the orientation of rational use of the territory of the Ma river basin in Thanh Hoa province.
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Summary of Geography doctoral dissertation: Analyzing structure and function of landscape for the orientation of rational use of the territory of Ma river basin (the part belong to Thanh Hoa province) 1MINISTRY OF EDUCATION VIETNAM ACADEMY OF SCIENCE AND TECHNOLOGY GRADUATE UNIVERSITY SCIENCE AND TECHNOLOGY ----------------------------- VU VAN DUAN Analyzing structure and function of landscape for the orientation of rational use of the territoryof Ma river basin (the part belong to Thanh Hoa province) Major: Physical Geography Code: 9.44.02.17 SUMMARY OF GEOGRAPHY DOCTORAL DISSERTATION HA NOI - 2020 2 The dissertation has been completed at: Graduate University Scienceand Technology - Vietnam Academy of Science and Technology Science advisor 1: Dr.Phil. Pham The Vinh Science advisor 2: Assoc. Prof, Dr.Sc. Nguyen Van Cu Reviewer 1: ………………………………………………….. Reviewer 2: ………………………………………………….. Reviewer 3: ………………………………………………….. The thesis will be defended in Doctoral Committee, organized at: - Location:Graduate University Science and Technology -Vietnam Academy of Science andTechnology - Time: The dissertation can be found at:- Library of Graduate University Science and Technology- National Library of Vietnam 1 INTRODUCTION 1. The urgency of the study Reasonable use of territory means effective use of natural and socio-economicresources, suitable to the inherent potential of the territory, ensuring socio-economicdevelopment and environmental protection in a sustainable manner. There have beenmany views and approaches to solve this problem, including the views andapproaches of Geography. From the perspective of general physical geography, inorder to establish the scientific basis for solving the above problem, we must firstgrasp the laws of territorial division by research and analysis of landscape structureand function on the territory. Study landscape structure including vertical structure,horizontal structure and dynamic structure. By analyzing landscape structure, it ispossible to identify the natural and socio-economic potentials, thereby defining thefunctions of landscape units to propose solutions for rational use of territory. Although there have been many studies that analyze landscape structure andfunction on different territorial scales, the resear in this direction applied on the riverbasin are still relatively few in number. Therefore, many theoretical andmethodological issues need to be resolved to draw from the researches. For example,is there any difference between the classification and zoning landscape system alongriver basin and the classification and zoning landscape system by administrativeunits, what is the difference of the viewpoint of rational use of territory by riverbasin, to add to the theory as well as methods of landscape research according to thetheory of closed geographical system. The Ma river basin in Thanh Hoa province is a transnational basin, with abouttwo thirds of the basin belongs to the Lao Peoples Democratic Republic. The Mariver basin part in Thanh Hoa province is located from 19o18’N to 20o40’N and from104o22’E to 106o04’E, with the area of 1.061.000 ha, accounts for 1/3 of the totalnatural area of Ma river basis and above 95% of the natural area of Thanh Hoaprovince, bordering the Gulf of Tonkin with the length of about 102 km. In such ageographic location, the Ma river basin of Thanh Hoa province has a transitionalclimate between Northern and Central Vietnam. It is also a place of exchange ofmigratory flows of plants and animals in the world with native plants and animals.With specific natural conditions, the research territory has abundant natural resourcesthat facilitate the development of various economic activity, especially in the field ofagriculture and forestry. Although there is great potential, the actual production has not matched thepotential, agricultural and forestry production activities still have manyshortcomings. In addition, there have been problems such as floods, droughts, slides,landslides, degraded resources, etc. There are many reasons for this situation, but themain reason is that due to the lack of scientific data, the management, exploitationand use of natural resources for economic development in general, agriculture andforestry in particular still remain drawbacks and are not commensurate with thepotential. Especially in planning sectors only pay attention to the interests of eachsector but not to the overall benefits, leading to conflicts and waste in usingresources. Not yet fully promo ...