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An Analysis of Surface Temperature Changes for Urban Green Space using Unmanned Aerial Vehicles 基于无人机的城市绿地地表温度变化分析
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.685
Su-Been Lee, Sung-Ho Kil, Young-Jo Yun, Y. Choi
Background and objective: The urban heat island (UHI) effect is recognized as a representative environmental problem that occurs in cities in summer. This study aimed to quantitatively determine the surface temperature (ST) of UGSs using high-resolution images taken by an unmanned aerial vehicle (UAV), and analyze time-series changes in ST according to spatial characteristics (conifers, deciduous trees, shrubs, grass, metal sculptures, pavements).Methods: In this study, ST data of UGSs were established and acquired through UAV flight and filming, and orthoimages of such data were produced using the Pix4D program. In addition, by comparing RGB orthoimages and green space status data (location of trees and facilities) obtained from field surveys, a green-space type map was prepared using ArcGIS (v10.3.1) software to classify land cover types in green spaces (GSs). ST distribution by GS type was analyzed and statistical significance was verified through one-way ANOVA.Results: As a result, the ST of conifers, deciduous trees, shrubs, and grass, which are vegetation, was found to be lower than that of paved roads: for conifers, 4.1-12.5℃ lower than paved roads; for deciduous trees, 3.0-10.8℃; for shrubs 3.4-11.2℃; and for grass 1.7-8.1℃. In addition, the variations in ST over time were greatest for metal sculptures (28.1℃), followed by pavement (20.4℃), grass (19.4℃), shrubs (14.0℃), conifers (13.3℃), and deciduous trees (13.0℃).Conclusion: Based on the results of this study, it is necessary to consider the components of GS for the efficient planning and management of UGS in terms of improving the urban thermal environment. Insufficient and unsystematic planning and management of UGSs may deteriorate the function of GSs. Therefore, it is necessary to determine and evaluate the ST characteristics of GSs in terms of improving the urban thermal environment.
背景与目的:城市热岛效应是夏季城市环境问题的典型代表。本研究旨在利用无人机(UAV)拍摄的高分辨率图像定量确定地表温度(ST),并根据空间特征(针叶树、落叶树、灌木、草、金属雕塑、人行道)分析地表温度的时间序列变化。方法:本研究通过无人机飞行和拍摄,建立并获取UGSs的ST数据,并使用Pix4D程序生成该数据的正射影像。此外,利用ArcGIS (v10.3.1)软件,通过对比野外调查获得的RGB正影像和绿地状态数据(树木和设施位置),绘制绿地类型图,对绿地进行土地覆盖类型分类。对GS型ST分布进行分析,并通过单因素方差分析验证统计学显著性。结果:作为植被的针叶树、落叶树、灌木和草的温度均低于铺装路面:针叶树的温度低于铺装路面4.1 ~ 12.5℃;落叶乔木3.0 ~ 10.8℃;灌木3.4 ~ 11.2℃;草为1.7-8.1℃。此外,温度随时间变化最大的是金属雕塑(28.1℃),其次是路面(20.4℃)、草地(19.4℃)、灌木(14.0℃)、针叶树(13.3℃)和落叶树(13.0℃)。结论:基于本研究结果,从改善城市热环境的角度出发,有必要考虑GS的组成部分,对UGS进行有效的规划和管理。不充分和不系统的规划和管理可能会使GSs的功能恶化。因此,有必要从改善城市热环境的角度来确定和评价GSs的ST特性。
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引用次数: 0
How can we estimate carbon emissions and reduction of buildings at the local government level in South Korea? 如何估算韩国地方政府层面的碳排放量和建筑减排量?
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.535
Jong-Yoon Park, Sungjoong Kim
Background and objective: Carbon neutrality must be achieved across societal sectors through carbon neutral policies. Therefore, local governments, which realize the actual greenhouse gas (GHG) reduction, must develop GHG reduction strategies. This study aims to present information on the GHG reduction of the building sector (BS) at the local government level, for the carbon neutrality by 2050 (CN).Methods: The gross floor area (GFA) of all buildings and the total floor area of household (HBs), business (BBs), and public buildings (PBs) and by 2050 were predicted using building and demographic information from Jeollanam-do. Buildings were classified as over or under 10 years old. GHG emissions projection by 2050 were combined the GFA prediction results with public information on building energy consumption (BEC). After adjusting the nationwide CN goal for the BS in Jeollanam-do, the pathways for two scenarios were to estimate GHG reduction.Results: HBs showed the steepest increase in GFA, while BBs and PBs showed a very modest increase. About 30% of HBs and BBs were under 10 years and about 70% were over 10 years. The HB's GHG emissions increased remarkably, reflecting the GFA results, while the emissions of BBs and PBs didn't raised much. GHG reduction targets by 2030 were calculated as 1.4, 0.7, and 0.35 million TOE for HBs, BBs, and PBs, respectively. Reduction Scenario 1 shows a straight-line path with a negative slope from 2023. Reduction Scenario 2 shows an increase in emissions after 2023, which begins to decrease from 2028, falling with a curved steep slope until 2035, followed by a very modest decline until 2050.Conclusion: This study calculated GHG emissions from the BS by 2050 using the latest information on BEC and GHG calculation guidelines. The method in this study helps establish regional/local GHG reduction targets, setting scenarios, and estimating GHG reduction.
背景和目标:碳中和必须通过碳中和的政策在社会各部门实现。因此,实现实际温室气体减排的地方政府必须制定温室气体减排战略。本研究旨在提供地方政府层面建筑行业(BS)到2050年实现碳中和的温室气体减排信息(CN)。方法:利用全罗南道的建筑和人口统计信息,预测所有建筑的总建筑面积(GFA)以及到2050年的家庭、企业和公共建筑的总占地面积(HBs)。建筑物被划分为10年以上或10年以下。到2050年的温室气体排放预测将总建筑面积预测结果与建筑能耗公共信息相结合。在调整了全罗南道BS的全国CN目标后,两种情况的途径是估计GHG减排。结果:HBs的GFA增幅最大,而BBs和PBs的增幅很小。约30%的HBs和BB在10岁以下,约70%在10岁以上。HB的GHG排放量显著增加,反映了GFA的结果,而BBs和PBs的排放量没有增加太多。根据计算,到2030年,HBs、BBs和PBs的温室气体减排目标分别为140万、70万和35万TOE。缩减方案1显示了从2023年开始的负斜率直线路径。减排情景2显示,2023年后排放量增加,从2028年开始减少,在2035年之前以弯曲的陡坡下降,然后在2050年之前略有下降。结论:本研究使用BEC和GHG计算指南的最新信息计算了到2050年BS的GHG排放量。本研究中的方法有助于制定区域/地方温室气体减排目标、设定情景和估计温室气体减排。
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引用次数: 0
Network Mapping Interface Analysis between Carbon and Trees Corresponding to Climate Change 气候变化下碳与树木的网络映射界面分析
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.773
Guen-Han Kim, Jinvo Nam, Hee-sun Choi, Yong-Il Cho, Gil-Sang Lee
Background and objective: There have been increasing correlations between the keywords 'carbon' and 'tree' in response to issues related to climate change adaptation. Given this, a study that explores how these keywords relate to issues on climate change adaptation would be significant contribution to the literature. Therefore, this study aims to determine the correlation between these keywords and their network.Methods: To address the aim, the study employed a bibliometric analysis using the VOSviewer software to conduct network-mapping interface analysis using co-occurrence-based visualization and quantification. A two-step approach was applied: the first approach identifies recent driver changes of the keywords 'carbon' and 'tree' and further meaningful keywords. The second approach conducts an in-depth network mapping analysis based on the results drawn by the first approach.Results: The results suggested that, first, 'carbon' and 'tree' were shown to reflect the assessment system and contemporary issues based on the keywords 'carbon sequestration' and 'climate change.' In addition, 'biomass,' 'tree growth,' 'tree ring' and 'trade-off' were shown to be important keywords, which indicated the need for an in-depth correlation analysis. Second, 'biomass' was the key factor in the assessment system for 'carbon sequestration,' in which 'tree growth' and 'tree ring' were included. Third, the network analysis did not report varying results on 'trade-off' compared to 'carbon' and 'tree' with respect to the basic issues on climate change.Conclusion: The conventional assessment system based on the keywords 'carbon' and 'tree' should be improved by incorporating the issues drawn from the keywords 'biomass' and 'trade-off' so that it may reflect the latest contemporary needs. The network analysis on the keywords 'carbon' and 'tree' nevertheless indicated that the two keywords were at the centre of the latest contemporary issues and the assessment system.
背景和目标:在应对气候变化适应相关问题时,“碳”和“树”这两个关键词之间的相关性越来越大。有鉴于此,一项探索这些关键词与气候变化适应问题之间关系的研究将对文献做出重大贡献。因此,本研究旨在确定这些关键词与其网络之间的相关性。方法:为了实现这一目标,本研究使用VOSviewer软件进行文献计量分析,使用基于共现的可视化和量化进行网络地图界面分析。采用了两步方法:第一种方法确定了关键词“碳”和“树”以及其他有意义的关键词的最新驱动因素变化。第二种方法基于第一种方法得出的结果进行深入的网络映射分析。结果:研究结果表明,首先,“碳”和“树”反映了基于关键词“碳固存”和“气候变化”的评估系统和当代问题此外,“生物量”、“树木生长”、“年轮”和“权衡”被证明是重要的关键词,这表明需要进行深入的相关性分析。其次,“生物量”是“碳固存”评估体系中的关键因素,其中包括“树木生长”和“树木年轮”。第三,在气候变化的基本问题上,网络分析没有报告与“碳”和“树”相比的“权衡”的不同结果。结论:应改进以“碳”和“树”为关键词的传统评估系统,将“生物量”和“权衡”这两个关键词所产生的问题纳入其中,以反映当代最新的需求。然而,对关键词“碳”和“树”的网络分析表明,这两个关键词是最新当代问题和评估系统的核心。
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引用次数: 1
Effects of Bed Soils and Plant Growth Regulators on Root Growth of Hibiscus syriacus L. 床土和植物生长调节剂对木槿根系生长的影响。
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.617
Jung Won Shin, Hyun Won Yoon, Yong-sik Hong, C. Ahn, Yeoung Ryul Kim, Jung min Kim, Sae-mi Yun, J. Nam
Background and objective: As the COVID-19 pandemic gripped the entire world and people found themselves spending more time at home, many households began gardening, and purchased various ornamental plants. Many cultivars of Hibiscus syriacus are grown for their showy flowers, or used as landscape shrubs. H. syriacus is generally known for its high rate of asexual reproduction. However, it is known that the effectiveness of propagation by cuttings can have big differences depending on internal and external factors. This study was conducted to determine the effects of optimal rooting bed soil composition and auxin on the rooting of H. syriacus cuttings.Methods: Cuttings used in this study were from 17 cultivars. As types of bed soil for propagation by cutting, gardening bed soil, sand, mixed soil 1, and mixed soil 2 were used, and the plant growth regulators of IBA and NAA were applied at 500, 1000, and 1500 mg⋅L-1 concentrations.Results: The rooting rate and number of roots were highest with the combination of perlite and vermiculite. On the other hand, the gardening bed soil showed an extremely low rooting percentage. The root growth was improved in most cultivars when treated by plant growth regulator. The highest rooting rate was verified at IBA 500 mg⋅L-1 treatment while the number of roots and root length showed good result in IBA 1500 mg⋅L-1 treatment.Conclusion: In many cultivars, it was observed that the rooting rate and number of roots differed depending on the bed soil. The most suitable bed soil for the cuttings was a mixture of peat moss and vermiculite, and it was possible to increase the efficiency through treatment with a growth regulator, and the efficiency of IBA was better than that of NAA. However, it is necessary to identify which detailed growth regulator treatment is suitable for the root development of each cultivar, because plant growth regulator was less effective and even problematic in some cultivars.
背景与目的:随着新冠肺炎疫情席卷全球,人们在家的时间越来越多,许多家庭开始园艺,并购买各种观赏植物。许多品种的叙利亚木槿因其艳丽的花朵而被种植,或被用作景观灌木。叙利亚人通常以其高无性繁殖率而闻名。然而,众所周知,扦插繁殖的效果受内外因素的影响会有很大的差异。本试验旨在研究最佳生根床土壤组成和生长素对叙利亚红扦插生根的影响。方法:选用17个栽培品种的插条。采用园艺床土、沙土、混合土1和混合土2作为扦插繁殖的床土类型,分别施用500、1000和1500 mg·L-1浓度的IBA和NAA植物生长调节剂。结果:珍珠岩与蛭石组合生根率和生根数最高。另一方面,园艺床土的生根率极低。植物生长调节剂对大多数品种的根系生长均有促进作用。在IBA 500 mg⋅L-1处理下生根率最高,根数和根长在IBA 1500 mg⋅L-1处理下表现良好。结论:在许多品种中,生根率和根数随土壤的不同而不同。扦插最适宜的基质土为泥炭藓和蛭石混合土,添加生长调节剂可提高扦插效率,且IBA的效率优于NAA。然而,由于植物生长调节剂在某些品种中效果不佳,甚至存在问题,因此有必要确定每种品种的根系发育适合哪种详细的生长调节剂处理。
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引用次数: 0
Are Particulate Pollutants Emitted by Open-Burning of Agricultural Plastic Waste (Greenhouse LDPE Film) Harmful? 露天焚烧农用塑料废弃物(温室LDPE膜)排放的颗粒污染物有害吗?
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.585
Tae-Han Kim, Jae-Young Lee
Background and objective: Agricultural plastic waste (APW), which includes various types of plastics and greenhouse film, accounts for the largest volume of annual average incineration of plastic (Korea Environment Corporation, 2021). Open-burning incineration of such APW emits metallic particulate pollutants, the human hazard of which is widely known. As such, the systematic management of incinerable APW is required. Furthermore, basic physicochemical research on particulate pollutants (PPs) is needed for related policy decision-making.Methods: The U.S. EPA particulate test method (Method 5G) was applied to set up the experimental infrastructure for an open-air incineration simulation. Scanning electron microscopes with SEM-EDS and XRF were used for a chemical species analysis of the generated particulate matter (PM). Low-density polyethylene (LDPE), used as a greenhouse material and collected by the Dangjin plastic collection office of the Korea Environment Corporation, was used as samples and subjected to incineration test three times.Results: Chemical speciation by an XRF analysis showed that the major chemical components of LDPE before incineration, listed in order of their content, were Fe (26.87%, SD = 20.67) > Si (25.91%, SD = 11.29) > Al (16.43%, SD = 7.23), which was changed to Si (44.51%, SD = 0.25) > Zn (16.53%, SD = 0.03) > Ba (15.73%, SD = 0.05) after incineration. An SEM-EDS analysis found the PM emitted as rock-like shapes and cotton-like shapes. Regarding the weight ratio, the rock-shaped particles contained less C (8.94 wt%, SD = 1.90) and more Al (11.77 wt%, SD = 3.08) and Fe (9.58 wt%, SD = 7.14), whereas the cotton-shaped particles contained more C (29.44 wt%, SD = 3.97), less Al (2.34 wt%, SD = 0.19), and an untraceable amount of Fe (ND).Conclusion: This study found that PPs emitted through the incineration of APW such as LDPE can be classified into rock-like shapes and cotton-like shapes, which is related to the difference in weight ratio of non-metals (C), transition metals (Fe), and other metals (Al) in unit particulate matter.
背景和目标:农业塑料垃圾(APW)包括各种类型的塑料和温室薄膜,在塑料年均焚烧量中占最大比例(韩国环境公司,2021)。这种APW的露天焚烧会排放金属颗粒污染物,其对人类的危害是众所周知的。因此,需要对易发APW进行系统管理。此外,相关政策决策还需要对颗粒污染物进行基础物理化学研究。方法:应用美国环保局颗粒物测试方法(方法5G)建立露天焚烧模拟的实验基础设施。使用具有SEM-EDS和XRF的扫描电子显微镜对产生的颗粒物(PM)进行化学物种分析。使用低密度聚乙烯(LDPE)作为温室材料,由韩国环境公司当津塑料收集办公室收集,并对其进行三次焚烧试验。结果:XRF分析表明,焚烧前LDPE的主要化学成分按含量顺序为Fe(26.87%,SD=20.67)>Si(25.91%,SD=12.29)>Al(16.43%,SD=7.23),焚烧后改为Si(44.51%,SD=0.25)>Zn(16.53%,SD=0.03)>Ba(15.73%,SD=0.05)。SEM-EDS分析发现,PM呈岩石状和棉花状排放。关于重量比,岩石状颗粒含有较少的C(8.94wt%,SD=1.90)和较多的Al(11.77wt%,SD=3.08)和Fe(9.58wt%,SD=7.14),而棉状颗粒含有较多的C(29.44wt%,SD=4.97),较少的Al(2.34wt%,SD=0.19),结论:本研究发现,通过焚烧低密度聚乙烯等APW排放的PPs可分为岩石状和棉花状,这与单位颗粒物中非金属(C)、过渡金属(Fe)和其他金属(Al)的重量比差异有关。
{"title":"Are Particulate Pollutants Emitted by Open-Burning of Agricultural Plastic Waste (Greenhouse LDPE Film) Harmful?","authors":"Tae-Han Kim, Jae-Young Lee","doi":"10.11628/ksppe.2022.25.6.585","DOIUrl":"https://doi.org/10.11628/ksppe.2022.25.6.585","url":null,"abstract":"Background and objective: Agricultural plastic waste (APW), which includes various types of plastics and greenhouse film, accounts for the largest volume of annual average incineration of plastic (Korea Environment Corporation, 2021). Open-burning incineration of such APW emits metallic particulate pollutants, the human hazard of which is widely known. As such, the systematic management of incinerable APW is required. Furthermore, basic physicochemical research on particulate pollutants (PPs) is needed for related policy decision-making.Methods: The U.S. EPA particulate test method (Method 5G) was applied to set up the experimental infrastructure for an open-air incineration simulation. Scanning electron microscopes with SEM-EDS and XRF were used for a chemical species analysis of the generated particulate matter (PM). Low-density polyethylene (LDPE), used as a greenhouse material and collected by the Dangjin plastic collection office of the Korea Environment Corporation, was used as samples and subjected to incineration test three times.Results: Chemical speciation by an XRF analysis showed that the major chemical components of LDPE before incineration, listed in order of their content, were Fe (26.87%, SD = 20.67) > Si (25.91%, SD = 11.29) > Al (16.43%, SD = 7.23), which was changed to Si (44.51%, SD = 0.25) > Zn (16.53%, SD = 0.03) > Ba (15.73%, SD = 0.05) after incineration. An SEM-EDS analysis found the PM emitted as rock-like shapes and cotton-like shapes. Regarding the weight ratio, the rock-shaped particles contained less C (8.94 wt%, SD = 1.90) and more Al (11.77 wt%, SD = 3.08) and Fe (9.58 wt%, SD = 7.14), whereas the cotton-shaped particles contained more C (29.44 wt%, SD = 3.97), less Al (2.34 wt%, SD = 0.19), and an untraceable amount of Fe (ND).Conclusion: This study found that PPs emitted through the incineration of APW such as LDPE can be classified into rock-like shapes and cotton-like shapes, which is related to the difference in weight ratio of non-metals (C), transition metals (Fe), and other metals (Al) in unit particulate matter.","PeriodicalId":52383,"journal":{"name":"Journal of People, Plants, and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43820032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effects of culture medium composition on the in vitro growth of stem cuttings of Kirengeshoma koreana Nakai, a rare species in Korea 培养基组成对韩国珍稀植物韩国金龟子茎插条离体生长的影响
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.637
Jung Won Shin, Yongxue Chi, Jung Min Kim, Ji Won Lee, Jung Hyun Chae, Cho Hyun Yang, Da Seul Baek, Sang Geul Baek, Hyun Won Yoon, Ha Na Lee, J. Seo, Yeoung Ryul Kim, J. Nam, C. Ahn
Background and objective: Kirengeshoma koreana Nakai is an endemic and endangered species in South Korea. We conducted in vitro propagation and regeneration of K. koreana from stem cuttings to investigate the effects of nine different basal culture media and five different carbohydrate sources on its growth.Methods: Apical segments (at least 1 cm long) collected randomly from a six-week-old K. koreana plantlet grown in vitro were used as explants. In the first experiment, the explants were transferred into square vessels containing 50 mL of nine different basal culture media supplemented with 30 g⋅L-1 sucrose and 3 g⋅L-1 Phytagel. In the second experiment, the explants were transferred into square vessels containing 50 mL half-strength SH medium supplemented with five different carbohydrate sources at 30 g⋅L-1. Each medium was solidified with 3 g⋅L-1 Phytagel. All experiments contained 4 cultures, and the experiments were repeated four times to enhance reproducibility. Data on stem length, shoot fresh weight, leaf width, leaf length, root count, and root length were collected at the end of 8 weeks of culture.Results: ANOVA showed that the basal culture medium had a significant effect on K. koreana growth (p < .001). The half-strength SH medium was the best condition for stem length, shoot fresh weight, leaf width and root length (3.76 ± 0.12 cm, 0.60 ± 0.06 g, 1.19 ± 0.05 cm, and 2.83 ± 0.13 cm, respectively). However, the highest percentage increase in root count (13.00 ± 0.90) was found to occur with half-strength WPM. The effect of different carbohydrate sources on K. koreana growth was significantly different (p < .001), with the exception of stem length and leaf width (p = .26 and p = .09, respectively). Maltose was the best condition for shoot fresh weight (0.90 ± 0.09 g). Although there was no significant difference, sucrose was found to be best for leaf width, leaf length and root length (1.34 ± 0.07 cm, 2.34 ± 0.10 cm, and 3.86 ± 0.19 cm, respectively).Conclusion: This in vitro propagation and regeneration system for K. koreana shows promise in terms of scalability and could help greatly with germplasm conservation and restoration efforts for the species.
背景与目的:Kirengeshoma koreana Nakai是韩国特有的濒危物种。本研究以韩国赤芍为材料,研究了9种不同的基础培养基和5种不同的碳水化合物源对其生长的影响。方法:以离体培养6周的韩半岛蓟植株为外植体,随机抽取1 cm以上的根茎。在第一个实验中,将外植体移入含有9种不同基础培养基50 mL的方形容器中,培养基中添加30 g⋅L-1蔗糖和3 g⋅L-1 Phytagel。在第二个实验中,将外植体移入含有50 mL半强度SH培养基的方形容器中,并添加5种不同碳水化合物源,浓度为30 g⋅L-1。每种培养基用3 g⋅L-1 Phytagel固化。所有实验包含4个培养,实验重复4次,以提高重复性。在培养8周结束时收集茎长、地上部鲜重、叶宽、叶长、根数和根长等数据。结果:方差分析结果表明,基础培养基对韩国红生长有显著影响(p < 0.001)。茎长、地上部鲜重、叶宽和根长以半强SH培养基为最佳条件(分别为3.76±0.12 cm、0.60±0.06 g、1.19±0.05 cm和2.83±0.13 cm)。然而,半强度WPM的根数增加百分比最高(13.00±0.90)。不同碳水化合物来源对高丽草生长的影响差异极显著(p < 0.001),但茎长和叶宽的影响差异极显著(p = 0.26和p = 0.09)。麦芽糖处理对鲜重(0.90±0.09 g)影响最大,但对叶宽、叶长和根长影响最大(分别为1.34±0.07 cm、2.34±0.10 cm和3.86±0.19 cm)。结论:该系统具有良好的可扩展性,可为韩白桦种质资源的保护和恢复提供参考。
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引用次数: 0
Study on Current State and Design Characteristics of the Domestic Commercial Spatial "Planterior" 国内商业空间“植物园”的现状及设计特点研究
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.627
Saetbyeol Kim, Yoo Sun Kim, J. Seo
Background and objective: With rapid urbanization, the introduction of plants in interior environments has become an essential factor owing to insufficient green areas and increased indoor living hours. In commercial spaces, the "planterior" can play an important role in spatial branding and marketing. With recent changes in lifestyle, including those induced by the COVID-19 pandemic, the introduction of plants into indoor spaces has increased. This study aimed to analyze the current status and design characteristics of domestic commercial spaces and propose a future interior design direction for development.Methods: Eighty-eight case sites of domestic commercial spaces were selected nationwide to analyze the design characteristics and current status of planteriors. The basic status of the case sites was investigated, and the bestcase site was selected based on an assessment of the landscape's excellence and topicality.Results: Most commercial spaces selected as planterior case sites were located in the metropolitan area and were large cafés. Most places were built within the last year, with natural styles that use more plants than that required by the space, and accounted for the highest percentage by utilizing the direct method of fresh flowers. In most cases, excellent planterior landscapes were created, and more than 85% of the cases were found to have high online exposure, indicating that the planterior of a commercial space was effectively used as a marketing element. The design characteristics of the commercial space planterior analyzed as the bestcase site were topicality, simplicity, leadership, and unexpectedness, which was required for the space design due to the branding. These design characteristics were found to have a synergistic effect with the maintenance of plants.Conclusion: Overall, this study confirmed that the creation of planteriors in various types of commercial spaces plays an important role in spatial branding and marketing functions, and enables potential continuous development for the space design using plants. To continuously expand and develop planteriors in the future, a multilateral plant interior design study from the perspective of design, plants, and users is needed.
背景与目的:随着城市化的快速发展,由于绿化面积的不足和室内生活时间的增加,在室内环境中引入植物已成为必不可少的因素。在商业空间中,“planterior”可以起到空间品牌和营销的重要作用。随着最近生活方式的变化,包括COVID-19大流行引起的生活方式的变化,将植物引入室内空间的情况有所增加。本研究旨在分析国内商业空间的现状和设计特点,提出未来室内设计的发展方向。方法:在全国范围内选取88个国内商业空间案例场地,分析盆景的设计特点及现状。调查了案例场地的基本状况,并根据景观的卓越性和局域性评估选择了最佳案例场地。结果:选择的商业空间多位于都市圈,且为大型咖啡厅。大多数地方是在去年建成的,使用了比空间所需更多的植物的自然风格,利用鲜花的直接方法所占的比例最高。大多数案例都创造了优秀的植物立面景观,85%以上的案例在线曝光率很高,这表明商业空间的植物立面作为一种营销元素得到了有效的利用。作为最佳案例场地分析的商业空间planterior的设计特点是话题性、简洁性、领导性和意外性,这是品牌对空间设计的要求。这些设计特点被发现与植物的维护有协同效应。综上所述,本研究证实了在各类商业空间中,植物空间的创造在空间品牌化和营销功能上具有重要作用,并为植物空间设计提供了潜在的持续发展空间。为了在未来不断扩大和发展植物室内设计,需要从设计、植物和用户的角度进行多边的植物室内设计研究。
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引用次数: 0
Landscape Characteristics of Sojinjeong Garden in Geochang 居昌小金亭园林景观特征
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.729
Eui-Je Lim, H. Han, Su-hee Kim
Background and objective: This study aimed to examine the construction intention, spatial composition, and landscape characteristics of Sojinjeong Garden, located in Geochang-gun, Gyeongsangnam-do, through a literature analysis and field survey. The findings can be summarized as follows.Methods: The research method was a combination of literature review and field surveys. The history of the construction of Sojinjeong and its garden was examined through a review of the literature, while the spatial composition and landscape characteristics of the garden were analyzed through field surveys and interviews.Results: Sojinjeong Garden was created by Confucian scholar Wucheon Do Jae-gyun in the 1920s. In the background to this garden's construction, the placeness related to Nammyeong Jo Shik, a great Confucian scholar of the Joseon period, played a large role. Do Jae-gyun, the creator of the garden, placed the garden centered on Sojinjeong and Imcheongjeong where Poyeon could be seen, keeping in mind the relationship between his ancestor, Do Hee-ryeong, and Nammyeong. He also created a colony of Lagerstroemia indica, which is in full bloom in summer, around the place where they took a wind bath. Various landscape elements of Sojinjeong Garden are distributed throughout Gusa Village, including the adjacent Okgye Stream, Poyeondae, and Banwhandae. These landscape elements can be roughly classified into scenic views inside and outside the garden, structures, and vegetation. The landscape structure of the garden is divided into inner garden, outer garden, and area of influence based on the location of the landscape elements, a typical structure for an annex garden. The scenic significance contained in Sojinjeong Garden is converged into the nickname of Sojinjeong Pavilion and the word Yokgi (浴沂; Yuyi in Chinese) that appears in a poem recited in the garden. This represents the intent of the creator of the garden, who wanted to make Sojinjeong Garden a place where he could cultivate himself in harmony with nature, away from the mundane world.Conclusion: Sojinjeong Garden is an annex garden of the Nammyeong School, built in the western part of Gyeongsang-do, and is considered to be a very valuable relic. However, the original landscape of Sojinjeong Garden is changing, and a reasonable management plan should be sought by regarding it as an integrated garden relic and making an objective evaluation.
背景与目的:本研究旨在通过文献分析和实地调查,探讨位于庆尚南道巨昌郡的小金亭花园的建设意图、空间构成和景观特征。研究结果可以总结如下。方法:采用文献综述与实地调查相结合的研究方法。通过文献回顾,考察了小津亭及其园林的建设历史,并通过实地调查和访谈,分析了小津亭园林的空间构成和景观特征。结果:小金亭花园是20世纪20年代由儒生武川都在均创建的。在这个花园的建设背景中,与朝鲜时期伟大的儒家学者南明赵植有关的地点发挥了很大的作用。花园的创造者都在均考虑到他的祖先都喜令和南明的关系,将花园设置在可以看到Poyeon的小津亭和临清亭的中心。他还在他们洗风浴的地方周围培育了一群夏天盛开的紫薇。小金亭花园的各种景观元素分布在古沙村,包括邻近的玉溪川、蒲延台、盘万台。这些景观元素大致可分为园内外景观、构筑物和植被。园林的景观结构根据景观要素的位置分为内园、外园和影响区,为典型的附属园林结构。小金亭花园所包含的景观意义融合为小金亭的绰号和“洋木”一词。(中文)出现在花园里朗诵的一首诗中。这体现了将小金亭花园打造为远离世俗、与自然和谐相处的地方的意图。▽总结=小金亭花园是位于庆尚道西部的南明学堂附属花园,被认为是非常珍贵的文物。然而,小金亭园林原有景观正在发生变化,应将其视为一个综合性园林遗迹,并进行客观评价,寻求合理的管理方案。
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引用次数: 0
An Analysis on the Long-term Management of Urban Tree Carbon Reduction 'Forestry Inventory Analysis' towards Climate Change Adaptation 面向气候变化适应的“林业清查分析”——城市树木减碳长期管理分析
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.759
Jinvo Nam, Hyunkee Bae, Changhyoun Lee, Gil-Sang Lee
Background and objective: Climate change and its impact on carbon storage in urban trees is a topic that has received increasing attention. Related studies focusing on data collection and analysis-based programs, such as the Forestry Inventory Analysis (FIA) programme in the US, have presented remarkable approaches to obtaining integrated analysis estimates and its management structure from a long-term perspective. This study explored the FIA programme in the context of long-term management in relation to tree carbon-related data collection and analysis.Methods: For the analysis, this study employed bibliometric methods (network using VOSviewer and coordinated analysis using NVivo) and an analytical framework. The case study is based on FIA-related driver changes of the keywords 'carbon' and 'tree' as well as the FIA management structure, using place-keeping theory as an integrated analytical framework and as the approach to long-term management.Results: Analysing FIA shows long-term management which has run since 2010, revealing key issues and significant terms in six dimensions of place-keeping analytical frameworks: public-private partnership-based data collection and political support in policy, central and local government-integrated fundraising from income generation, active governance-formed community activities in governance, alliance-structured networks in partnerships, integrated or unified estimated structures in evaluation, and maintenance. The case analysis reveals the necessity of a long-term management approach that incorporates a carbon storage estimate-focused policy, integrated income-partnerships, expanded active governance, Private Public Community Partnership (PPCP) multi-sector partnerships, and data platform settings.Conclusion: Newly emerging urban tree management structures should be reflected first on establishing an integrated carbon neutrality-based estimating system and secondly, on building long-term management approaches to the system. This will ultimately allow for climate change adaptation to approach carbon neutrality.
背景和目标:气候变化及其对城市树木碳储存的影响是一个越来越受到关注的话题。以数据收集和分析为基础的项目为重点的相关研究,如美国的林业清单分析(FIA)项目,为从长期角度获得综合分析估计及其管理结构提供了显著的方法。本研究探讨了FIA计划在树木碳相关数据收集和分析的长期管理背景下的情况。方法:本研究采用文献计量方法(使用VOSviewer的网络和使用NVivo的协调分析)和分析框架进行分析。该案例研究基于FIA相关驱动因素对关键词“碳”和“树”的变化以及FIA管理结构,使用位置保持理论作为综合分析框架和长期管理方法。结果:对FIA的分析显示了自2010年以来的长期管理,揭示了六个方面的关键问题和重要术语:基于公私伙伴关系的数据收集和政策中的政治支持,中央和地方政府从创收中综合筹资,积极治理形成的治理中的社区活动,伙伴关系中的联盟结构网络,评估和维护中的综合或统一估计结构。案例分析揭示了长期管理方法的必要性,该方法包括以碳储存估计为重点的政策、综合收入伙伴关系、扩大积极治理、公私社区伙伴关系(PPCP)多部门伙伴关系和数据平台设置。结论:新兴的城市树木管理结构应首先体现在建立一个基于碳中和的综合评估系统上,其次体现在建立该系统的长期管理方法上。这将最终使气候变化适应接近碳中和。
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引用次数: 0
A Governance Structure Based on an Opinion Analysis of Local Stakeholders of Saemangeum Floating Photovoltaic Power Plants Project: Using Text Mining for Each Subject 基于Saemangeum浮动光伏发电厂项目地方利益相关者意见分析的治理结构:对每个主题使用文本挖掘
Q3 Social Sciences Pub Date : 2022-12-31 DOI: 10.11628/ksppe.2022.25.6.595
Jae-hyuck Lee
Background and objective: As the use of renewable energy is expanding worldwide, conflicts are emerging in local communities due to environmental damage and competition for land use with existing industries, including agriculture and fishery. Accordingly, while many studies are trying to find alternatives to address such conflicts, studies on governance to implement these alternatives are insufficient. This study attempted to find options for the contentious field of renewable energy using text mining for each subject, and to suggest a direction for building governance to apply this in practice.Methods: Text mining for each subject was conducted targeting the Saemangeum floating photovoltaic power plants (FPVs) project, a large-scale renewable energy project in Korea.Results: As a result of the analysis, three clusters (stakeholder groups) were identified. First, local public officials complied with the government plan, as well as environmental activists from relatively remote areas. Second, local environmental activists and fishermen insisted on ecological conservation. Third, members of the public-private council (PPC) were concerned about industrial transformation. All groups shared a common perception that it was a renewable energy project that benefited the local ecological environment and people.Conclusion: Based on this, local public officials will play a role in cooperating and arranging improvements in renewable energy projects, fishermen and local environmentalists will play a role in developing ecological environment-based renewable energy plans, and the PPC will play a role in seeking a direction for coexistence with the fishery and revitalizing the region. It was also possible to set the direction of governance to implement a project effectively. As such, establishing governance that is tailored to the area where a renewable energy zone is developed can be a starting point for managing local conflicts and operating a project efficiently.
背景和目标:随着可再生能源在全球范围内的使用不断扩大,由于环境破坏以及与包括农业和渔业在内的现有行业争夺土地使用权,当地社区正在出现冲突。因此,尽管许多研究都在努力寻找解决此类冲突的替代方案,但对实施这些替代方案的治理研究还不够。这项研究试图通过文本挖掘为每个主题寻找可再生能源争议领域的选择,并为在实践中应用这一点提出建设治理的方向。方法:针对韩国大型可再生能源项目Saemangeum浮动光伏发电厂项目,对每个主题进行文本挖掘。结果:根据分析结果,确定了三个集群(利益相关者群体)。首先,当地政府官员以及来自相对偏远地区的环保活动家遵守了政府的计划。第二,当地环保人士和渔民坚持生态保护。第三,公私理事会(PPC)的成员关注产业转型。所有团体都有一个共同的看法,认为这是一个有利于当地生态环境和人民的可再生能源项目。结论:在此基础上,地方政府官员将在可再生能源项目的合作和安排改进方面发挥作用,渔民和当地环保主义者将在制定基于生态环境的可再生能源计划方面发挥作用;PPC将在寻求与渔业共存和振兴该地区的方向方面发挥作用。还可以设定有效实施项目的治理方向。因此,建立适合可再生能源区开发地区的治理可以成为管理当地冲突和有效运营项目的起点。
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引用次数: 0
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