This study aimed at developing technology for enhancement of self-support capability of vulnerable group and driving the types of urban agriculture activities, as analyzing foreign cases in which urban agriculture activities were used for self-support. There are a lot of cases that the urban agriculture has been used as an approach for food safety and generating income. Places, types and range for the subject of urban agriculture activities have been taken up much than they were, and it has been getting various results from multi-functionality. Urban agriculture activities have been in particular teaching not only technical training for self-support of vulnerable group but also life skills for adopting themselves to society. In addition, they have received support in several ways from communities for keeping self-support. As the result of analyzing foreign cases of urban agriculture activities depending on self-support, urban agriculture activities have been divided into healing type that helps one's mind and body recover for participating in activities with interest depending on how much self-support capability the subject has and considering job, self-consumption type that helps one's health eating and food expenses cut down, social relation type that one interacts with communities while doing urban agriculture activities and occupation type that one has a job and incomes through production activities. Urban agriculture activities are necessary to put proper activities and supports depending on how much self-support capability the subject has for improvement of self-support and actual applying. Then, we expect that if the divided urban agriculture types are applied to a project for improving self-support, the project will work effectively.
This study was carried out for the purpose of presenting basic data bases for conservation and management measures of Ecological and Scenery Conservation Area in Bongsan. The analysis results of the actual vegetation showed that rate of vegetation cover were composed of 72.3% of Robinia pseudo-acacia Forest, 10.7% of Sorbus alnifoila Forest, and Sorbus alnifoila was founded as a dominant woody plant species in the Core Zone of Bongsan Ecological and Scenery Conservation Area. To investigate the vegetation structure of Sorbus alnifolia Community in Bongsan Ecological and Scenery Conservation Area, twelve 100 sized plots were set up in Bongsan. According to the classification ㎡ by TWINSPAN, the communities were divided into the three groups of Sorbus alnifolia Community, Pinus koraiensis Community and Robinia pseudo-acacia Community, To analyze annual diameter growth rate for major tree species, nine sample trees from research plots were measured. Expected ages of Sorbus alnifoila trees were 27 37years, ~ Robinia pseudo-acacia trees were 17 26 years, ~ Pinus koraiensis, Pinus rigida, Prunus sargentii, and Quercus mongolica trees were 27 38 years. As a result, ~ annual diameter growth rates of Robinia pseudo-acacia and Pinus rigida tended to remarkably
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