由生態經濟論全球化下土地利用變遷與糧食問題

in International Symposium (oral presentation paper), 國際研討會(全文口頭發表)
標題由生態經濟論全球化下土地利用變遷與糧食問題
出版類型國際研討會(全文口頭發表)
出版年度2015
AuthorsCheng, 鄭春發
會議名稱第 19 屆臺灣地理國際學術研討會
出版日期May 15 2015 12:0
會議地點台北
其他編號0000
中文摘要

Agricultural industry is the foundation of national development in Taiwan. Rice has been the main food for a long time, however, rapid industrial development, agricultural development or agricultural land-use gradually have not been taken seriously. Especially, in the age of globalization, world factories and global farms flourish. Due to the difference of living standards, low price products through trade agreement began affects the local of globalization. Moreover, the real prices of resources have been underestimated, especially agricultural and non-regeneration resources. It states the stress of changing and suspending agricultural land-use. These questions remain un-explore.
The study is to use Odum’s emergy analysis to explore changes of land use and crop supply and demand issues, and land-use changes for Taiwan food evolution and influence of life-support functions under the trends of global common market and climate chang. Furthermore, by the perspectives of urban planning and geography and using the analysis of ecological economics, the study evaluated agricultural environmental value of ecological system in Taiwan, and studied overall land-use of 19 County-city to explore the relationships amongst agricultural food production. Based on the research, it offered some policy suggestions.

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