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RISS 인기검색어
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- 저자 : 장성완 ( Seong Wan Jamh ) (검색결과 1 건)
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이상진 ( Sang Jin Lee ),박관수 ( Gwan Soo Park ),김동일 ( Dong Il Kim ),이동근 ( Dong Kun Lee ),길승호 ( Sung Ho Kil ),장성완 ( Seong Wan Jamh ),박범환 ( Beom Hwan Park ),윤준영 ( Jun Young Yun ),장관우 ( Kwan Woo Jang ),이호영 ( 한국환경복원기술학회 2013 한국환경복원기술학회지 Vol.16 No.1
This study was to provide the base data on the status of vegetations and soils in green roofs by analyzing the soil and vegetation characteristics of 4 green roofs in Dongguk University in September 2012. Sanglokwon(SW), Dongguk Hall(DH), University Library(UL), and Information and Culture Hall P(IC) were established in 2005, 2008, 2009, and 2010, respectively. The areas of green roofs were 700m2, 2,300m2, 1240m2, and 640m2 in SW, DH, UL, and IC respectively. The investigated floras of vascular plants were 26 families, 55 genera, 65 species in Snglokwon(SW), 53 families, 99★ genera, 112 species in Dongguk Hall(DH), 43 families, 77 genera, 84 species in University Library(UL), and 41 families, 71 genera, 75 species in Information and Culture Hall P(IC), respectively. A positive correlation is shown between the number of plant species and planting area. Total nitrogen, organic matter, and potassium in soil have positive correlation with the number of plant species. The number of plant species was proportional to area and increased more than twice after planting. About a quarter of the invaded plants (including native and naturalized species) were naturalized plants. The total soil depths including vegetation soil and drainage soil at SW, DH, UL. and IC were 20cm, 10cm, 10cm, and 8cm, respectively, The depths of vegetation soil at SW, DH. UL, and IC were <7cm, <3cm, <2cm, and <2cm respectively. The soil pH in vegetation soil ranged from 5.22 to 5.36, and from 6.13 to 6.39 in drainage soil. Available-P concentration ranged from 10.17 to 18977rng/kg in vegetation soil and from 6.70 to 81.17mg/kg in drainage soil. Carbon concentration in vegetation soil ranged from 2.93 to 9.70%, and 2.93 to 9.70% in drainage soil. Carbon contents in 20cm, 10cm, 10cm, and 8cm soil depths were 2.62kg/m2, l.89kg/m2, 0.SOkg/m2, and 0.53kg/rn2 at SW, DH, UL, and IC, respectively.
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