• Title/Summary/Keyword: 식생모듈박스

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Roof Greening applied a Sallow Green Roof Module System Out of Management - Focused on the Effects on the Growth of Plants by Difference of Soil Mixture Ratio - (식생모듈박스를 이용한 저토심 무관리형 옥상녹화 - 토양 배합비가 식물생육에 미치는 영향을 중심으로 -)

  • Kang, Tai-Ho;Zhao, Hong-Xia;Li, Hong;Kang, Sung-Hoon
    • Journal of the Korean Institute of Landscape Architecture
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    • v.40 no.3
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    • pp.91-98
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    • 2012
  • The objective of this study was to analyze the effects on the growth of Sedum species by different soil in shallow green roof module system, and to find the best soil mixture. The experiment used a module system, 7cm soil depth, five types of soil mixture ratio, and it was carried out on 7th Hoar rooftop in December of 2010. The growth status of the plant showed the most superior of the P5C7P2V1, next P10C1P2V1 and P1P1V1, P1 and C1 showed very poor growth. This result showed that the soil mixture ratio (P5C7P2V1) in green roof module system with minimum management can contribute to the proliferation of rooftop greening in urban settings.

Growth Performance of Sedum reflexum and Physical Properties of Extensive Green Roof Growing Media (경량형 옥상녹화 식재기반의 물리성과 레플렉숨 생육특성)

  • Li, Hong;Kang, Tai-Ho
    • Journal of the Korean Institute of Landscape Architecture
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    • v.42 no.6
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    • pp.50-59
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    • 2014
  • This experiment was performed in order to study the relationship between physical properties of soil and the growth characteristics of Sedum reflexum. A correlation analysis and multiple regression analysis were performed using SPSS Ver 19.0 for Windows. The multiple regression analysis results of soil physical properties and growth characteristics were as follows. The regression equation: The length=$.993-14.070^*$(soil bulk density)+$.233^*$(solid phase)+$.038^*$(liquid phase)+$.068^*$(permeability). The significance of soil bulk density and solid phase was great. The width=$2.931-33.925^*$(soil bulk density)+$.566^*$(solid phase)+$.206^*$(liquid phase)+$.027^*$(permeability). The significance of soil bulk density and solid phase was great. The wet weight and dry weight of the upper and lower and soil physical properties did not have a direct relationship.