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김동일 ( Dong Il Kim ),박관수 ( Gwan Soo Park ),김길남 ( Gil Nam Kim ),김현숙 ( Hyoun Sook Kim ),이항구 ( Hang Goo Lee ),박범환 ( Beom Hwan Park ),이상진 ( Sang Jin Lee ),강길남 ( Kil Nam Kang ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2011 한국환경복원기술학회지 Vol.14 No.2
This study was conducted to suggest appropriate methods for management of urban forest after investigating the present condition and problems of urban forests by analyzing vegetation and soil properties in urban forests in the Daejeon. On the basis of our research, Pinus rigida dominate Gyejoksan and Bomunsan. Pinus densiflora dominate Wolpyeong park and Quercus acutissima dominate Namsun park. On the basis of our result of analysis of soil chemical properties, all investigated areas have low pHs, available phosphates and exchangeable cations. They indicate that the soil of those areas have been acidifying progressively. Soil hardness measurements were conducted to know the conditions of trampled soils and the results of them show that soil hardness in Namsun park was higher than the others. This indicates that human interference affect the health of the urban forest.
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.
김동일 ( Dong Il Kim ),박관수 ( Gwan Soo Park ),김길남 ( Gil Nam Kim ),이항구 ( Hang Goo Lee ),박범환 ( Beom Hwan Park ) 한국임학회 2011 한국산림과학회지 Vol.100 No.1
본 연구는 대전광역시에서 생육하고 있는 가로수(은행나무와 양버즘나무)를 대상으로 지역별·수종별 광합성 특성 및 수분이용효율, 엽록소 형광반응 그리고 엽록소 함량을 조사·분석하여 환경오염과 수목의 피해 관계를 규명하고 가로수의 향후 유지관리를 위한 기초자료를 제공하기 위해 실시되었다. 조사는 오염이 가장 적을 것으로 사료되는 충남대학교, 신도심 지역으로 교통량이 비교적 적은 대덕연구단지, 다양한 공장이 밀집되어 있는 대화공단, 그리고 교통량이 가장 많고 도로가 오래된 대전역 주변 가로수를 대상으로 실시되었다. 은행나무와 양버즘나무의 광합성 능력은 충남대학교 지역에서 가장 우수하였으며 대전역 지역에서 가장 낮은 값을 보였다. 반면, 수분이용효율은 광합성 능력과 반대로 대전역 지역에서 가장 높은 값을 보였다. 광화학효율과 엽록소 함량은 광합성 능력과 같은 경향으로 충남대학교 지역에서 가장 우수하였으며, 대전역 지역에서 가장 낮은 값을 보였다. 모든 실험에서 은행나무가 양버즘나무보다 양호한 생리적 반응을 보였다. This study was conducted to provide on a basic information for maintenance of roadside trees and identify the links between environmental pollution and tree damages (Ginkgo biloba, Platanus occidentalis) in Daejeon City by analyzing photosynthetic characteristics, water use efficiency, chlorophyll fluorescence and chlorophyll contents by the regions and plants. The investigations were conducted at Chungnam national university(CNU) considered as the least air-polluted area compared to other study sites, Daedeok science town(DS) which a new road with little traffic recently was built around, Daehwa industry complex(DIC) and Daejeon station(DS) which an old road with heavy is located around. The photosynthetic capacity of the two species were highest in CNU and lowest in the DS. However the water use efficiency was highest on the contrary to the photosynthetic capacity in DS. Chlorophyll fluorescence and chlorophyll contents were highest in CNU and lowest in DS as the photosynthetic capacity. On all of the test, Ginkgo biloba shows the more favorable physiological responses than Platanus occidentalis.
윤준영(Jun Young Yoon),박관수(Gwan Soo Park),강호덕(Ho Duck Kang),김세빈(Se Bin Kim),이준우(Joon Woo Lee),이항구(Hang Goo Lee),이상진(Sang Jin Lee),박범환(Beom Hwan Park),장현수,성용주(Yong Joo Sung) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.1
This study was conducted to build frameworks for a guideline of community forest projects with respect to ODA of Korea (Official Development Assistant) in forest fields. Community forestry is a worldwide phenomenon which began in developing countries such as Nepal, Gambia, Guinea, and Indonesia and has been gradually recognized as an effective measure for ODA in forestry areas from ODA/DAC countries and the other international donors. This study investigated types of community forest status, mechanisms of community forest project conducted by ODA/DAC countries or the other international donors, and CFM (Community Forest management) success factors. As a result of our study, there are different types of resource users, having different economic and social status, perspectives, knowledge systems, values, understandings and objectives in community based forestry. Consequently, the clear forest tenure systems enabling communities to get motivated for the projects, the most appropriate agroforestry systems in different countries, capability of community to manage forest and etc must be considered carefully when the community forest project are implemented for ODA of Korea in order to gain successful results from ODA in forestry fields.
대전광역시 옥상녹화 지역의 식생현황 및 토양환경 특성에 관한 연구
이상진(Sang-Jin Lee),박관수(Gwan-Soo Park),이동근(Dong-Kun Lee),장성완(Seong-Wan Jang),박범환(Beom-Hwan Park),이항구(Hang-Goo Lee),윤준영(Joon-Young Yun),장관우(Kwan-woo Jang),이승우(Seung-Woo Lee),이호영(Ho-Young Lee),권오정(Oh-Jung 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.4
This study was to analyze the soil environmental characteristics and vegetation status of green roof in Daejeon Metropolitan City. The investigated floras of vascular plants are 17 families, 26 genera, 28 species in Seo-Gu Daejeon District Office Building (SG), 25 families, 49 genera, 56 species in Galma Public Library (GP), and 34 families, 57 genera, 60 species in Daejeon City Hall (DC) respectively. Although the larger area shows the more numbers of species in introduced plants and naturalized plant, the naturalized plant ratios were similar with each other. They were 10.71%, 10.71%, and 11.67% at SG, GP, and DC respectively. As a result of analysis on soil physical property, soil depths including vegetation soil and drainage soil of 3 green roofs were 30cm. The depths of vegetation soil at SG, GP, and DC were 0∼8cm, 0∼10cm, 0∼10cm respectively. As a results of soil chemical properties of our study, soil pH of vegetation soil and drainage soil were a range of 6.42 and 7.43, and a range of 6.55 and 7.43 on the average respectively. Available-P contents of vegetation soil and drainage soil were a range of 153.33 and 366.33mg/kg, and a range of 136.67 and 242.67 mg/kg which is very high, respectively. Carbon contents in soil at vegetation soil and drainage soil were a range of 3.16 and 6.38%, and a range of 1.63 and 2.47% respectively. Carbon storage per square meter within 30 cm were 2.76 kg, 2.99 kg, and 3.66 kg at SG, GP, and DC respectively.
하까엠(Community Forestry Programme)과 REDD+(인도네시아에서 하까엠이 REDD+의 이행주체가 될 수 있는가?)
윤준영(Jun-Young Yoon),박관수(Gwan-Soo Park),강호덕(Ho-Duck Kang),김세빈(Se-Bin Kim),이준우(Jun-Woo Lee),성용주(Yong-Joo Sung),이승우(Seung-woo Lee),이상진(Sang-Jin Lee),박범환(Beom-Hwan Park) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.4
The purpose of this study was to investigate if an community forestry programme (HKm) could be one of the main tool for REDD+ in Indonesia. Recently, considerable numbers of countries including Norway, England, Korea and etc. have invested 69 million US$ in total to Indonesia for implementation of REDD+. However, forest dependent people without a communal right are subject to poor forest governance during a stream of REDD+ in Indonesia. This study suggest that HKm are needed to be a tool for REDD+ in order to achieve the objects of REDD+ in terms of Equity, Efficiency, and Effectiveness (3Es) by stimulating local and Indigenous peoples to participate in REDD+. As a result of our study, Indonesia government have designated only 200,000 ha for HKm area by 2007. Indonesia government have a week political will to extend its area to give a communal right to those peoples who dwell in state forests and HKm application process is complicated and slow. HKm has a potential to be main tool for REDD+ in Indonesia. However HKm will be difficult to be main tool for REDD+ without resolving current obstacles.
이항구(Hang-Goo Lee),박관수(Gwan-Soo Park),이상진(Sang-Jin Lee),김길남(Kil-Nam Kim),박범환(Beom-Hwan Park),고영웅(Young-Woong Ko),윤준영(Jun-Young Yoon),김현숙(Hyoun-Sook Kim),이상혁(Sang-Hyuk Lee),강길남(Kil-Nam Kang) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.1
This study was conducted to investigate changes on burned areas after a forest fire in Geyjoksan which occurred in April 2000. Both soil physicochemical properties and vegetation present were analyzed in burned and unburned sites of pinus densiflora according to two slope aspects(south and north-facing slopes). The results of the analysis are as follows. The appearance species of vegetation were 21, 15 and 18 for burned site, burned site-1 and burned site-2 of pinus densiflora community respectively, indicating that the occurrence of forest fire and slope aspects affect vegetation appearance. The pH values at 0~10㎝ soil depth of unburned and burned sites of pinus densiflora community were 5.04 and 5.12 respectively with no significant difference between them. Mean organic matter, total nitrogen and available P also had no significant difference. This results indicate that the forest recover its former pH, total nitrogen, mean organic matter and available P over time after a forest fire. North-facing slope had relatively higher soil water content thus implying that its pH values of soil lower than south-facing slope. On the other hand, south-facing slope had high organic matter and available P content of soil as compared to north-facing slope. With south facing slope having high water contents, humus was accumulated due to slow organic matter decomposition. The pH values also decreased due to organic acids from humus. However, we observed that organic matter and P concentration in soil increased.
윤준영(Jun-Young Yoon),박관수(Gwan-Soo Park),김세빈(Se-Bin Kim),이준우(Jun-Woo Lee),성용주(Yong-Joo Sung),이상진(Sang-Jin Lee),박범환(Beom-Hwan Park),장관우(Gwan-Woo Jang) 충남대학교 농업과학연구소 2013 농업과학연구 Vol.40 No.1
Official Development Assistance(ODA) in forestry sector has been implemented for about 60 years after the second world war. Forestry aid is getting important due to its role to play as a practical methodology of Millenium Development Goals(MDGs). Korea has conducted ODA in forestry in 22 developing countries since 2005. However its contents are mostly focused on environment conservation by plantation. In the other hands, the other donor countries try to eradicate poverty of people who are dependent on forestry, environment conservation and etc in MDGs by means of ODA in forestry. Swiss, Germany, Japan, UK, and the other donor counties found out without taking account of forest dependent people who are supposed to manage 22% of developing countries"s forest, forestry aid could not be successful. The direction of Korean ODA in forestry need to change in order to meet the current movement of International ODA. For this, Korea should develop various contents of forestry aids like CF (Community Forestry) project which the donor countries with long history of forestry aids have implemented in many ways.
대전광역시 옥상녹화 지역의 식생현황 및 토양환경 특성에 관한 연구
이상진(Sang-Jin Lee),박관수(Gwan-Soo Park),이동근(Dong-Kun Lee),장성완(Seong-Wan Jang),박범환(Beom-Hwan Park),이항구(Hang-Goo Lee),윤준영(Joon-Young Yun),장관우(Kwan-woo Jang),이승우(Seung-Woo Lee),이호영(Ho-Young Lee),권오정(Oh-Jung 충남대학교 농업과학연구소 2011 Korean Journal of Agricultural Science Vol.38 No.4
This study was to analyze the soil environmental characteristics and vegetation status of green roof in Daejeon Metropolitan City. The investigated floras of vascular plants are 17 families, 26 genera, 28 species in Seo-Gu Daejeon District Office Building (SG), 25 families, 49 genera, 56 species in Galma Public Library (GP), and 34 families, 57 genera, 60 species in Daejeon City Hall (DC) respectively. Although the larger area shows the more numbers of species in introduced plants and naturalized plant, the naturalized plant ratios were similar with each other. They were 10.71%, 10.71%, and 11.67% at SG, GP, and DC respectively. As a result of analysis on soil physical property, soil depths including vegetation soil and drainage soil of 3 green roofs were 30cm. The depths of vegetation soil at SG, GP, and DC were 0∼8cm, 0∼10cm, 0∼10cm respectively. As a results of soil chemical properties of our study, soil pH of vegetation soil and drainage soil were a range of 6.42 and 7.43, and a range of 6.55 and 7.43 on the average respectively. Available-P contents of vegetation soil and drainage soil were a range of 153.33 and 366.33mg/kg, and a range of 136.67 and 242.67 mg/kg which is very high, respectively. Carbon contents in soil at vegetation soil and drainage soil were a range of 3.16 and 6.38%, and a range of 1.63 and 2.47% respectively. Carbon storage per square meter within 30 cm were 2.76 kg, 2.99 kg, and 3.66 kg at SG, GP, and DC respectively.
하까엠(Community Forestry Programme)과 REDD+(인도네시아에서 하까엠이 REDD+의 이행주체가 될 수 있는가?)
윤준영(Jun-Young Yoon),박관수(Gwan-Soo Park),강호덕(Ho-Duck Kang),김세빈(Se-Bin Kim),이준우(Jun-Woo Lee),성용주(Yong-Joo Sung),이승우(Seung-woo Lee),이상진(Sang-Jin Lee),박범환(Beom-Hwan Park) 충남대학교 농업과학연구소 2011 Korean Journal of Agricultural Science Vol.38 No.4
The purpose of this study was to investigate if an community forestry programme (HKm) could be one of the main tool for REDD+ in Indonesia. Recently, considerable numbers of countries including Norway, England, Korea and etc. have invested 69 million US$ in total to Indonesia for implementation of REDD+. However, forest dependent people without a communal right are subject to poor forest governance during a stream of REDD+ in Indonesia. This study suggest that HKm are needed to be a tool for REDD+ in order to achieve the objects of REDD+ in terms of Equity, Efficiency, and Effectiveness (3Es) by stimulating local and Indigenous peoples to participate in REDD+. As a result of our study, Indonesia government have designated only 200,000 ha for HKm area by 2007. Indonesia government have a week political will to extend its area to give a communal right to those peoples who dwell in state forests and HKm application process is complicated and slow. HKm has a potential to be main tool for REDD+ in Indonesia. However HKm will be difficult to be main tool for REDD+ without resolving current obstacles.