九州大学学術情報リポジトリ
Kyushu University Institutional Repository
チナンパ世界遺産登録地における重要景観要素とし てのアウエホテの保全計画に関する研究 : メキシコ 市南部のミルパ・アルタ、トラウアック、ソチミル コに位置する農村地域を対象として
レイエス, プラタ, ハイロ, アグスティン
https://doi.org/10.15017/1441247
出版情報：Kyushu University, 2013, 博士（芸術工学）, 課程博士 バージョン：
権利関係：Fulltext available.
（様式3)
氏 名 ： ReyesPlata J airo Agustin
論文題名 : Planning Requirements for the Conservation of Ahuejote Tree as a Key Landscape Element in the Chinampa World Heritage Site of Mil pa Alta, Tlahuac and Xochimilco, south Mexico City
区 分 ： 甲
論 文 内 容 の 要 旨
Until now, city plans, essentially focused on ecological approaches, have resulted insufficient for assessing all components of chinampa; particularly the agricultural one which is crucial to keep chinampa attributes, for instance ahuejote. On the other hand, the interest in investigating chinampa changes has behind comprehensive conservation planning for such space. In this situation, there is the necessity of explore other approaches to assess chinampa landscape and provide parameters that help to development better planning accordingly the chinampa as a World Heritage site.
The objective of this study is to investigate the potential conditions to conserve ahuejote as a key heritage landscape element in chinampas. The study approaches ahuejote as a heritage tree in a cultural landscape associated with agriculture and企omheritage integrity. The study bases on the landscape characterization and the establishment of planning parameters, historically and ecologically, associated with chinampa through assessing the existing conditions on water resources, agriculture diversity and land occupation.
This thesis is organized in six chapters as describe below (See Fig.‑9b) Chapter One: Background and literature review
Chapter begins with the definition of chinampa and the varying connotations that it has in the academic literature. Afterwards, chinampa is discussed in the context of the theory of cultural landscape. This chapter explains the arguments on the significance of ahu吋otein the Universal Outstanding Value of Chinampa according to bibliographical review. The chapter ends outlining the importance of this study in the academic literature.
Chapter Two: Objective and methodology
Chapter two presents the research foundations of this study: 1) objective, 2) study site: chinampa, 3) study units) and 4) research approaches.
Chapter Three: City planning framework in Mexico City
Here, the study describes and discusses the conflicts among land‑use policies for the conservation of chinamperia in the south of Mexico City. That includes the agricultural aspects of city policies and other subjects relating to the change of land use in chinampa.
Chapter Four: Characterization and planning parameter in chinampas
This chapter reveals the landscape character of study site bas'ed on a baseline survey of water resources, farmland and land occupation, through the processing of cartography, statistical data and official reports.
Chapter Five: Potential sites for the conservation of ahu可ote
Chapter five contains the planning requirements for the conservation management of ahuejote in chinampa, using as reference the results of chapter 4.
The study has investigated the potential conditions to conserve ahu可oteas a key landscape element of chinampa based on the establishment of planning parameters and the characterization of chinampas. The results showed that ahu可otestill continues as a key heritage landscape element in 36.36 % of chinampas in the rural area of study site. The need of protecting canal network and traditional agriculture was addressed to significantly conserve ahuejote.
