A5001556944- Plant responses to elevated CO2
- Ecology and Conservation Studies
- Air Quality and Health Impacts
- Urban Green Space and Health
- Atmospheric chemistry and aerosols
- Plant and Biological Electrophysiology Studies
- Microbial Fuel Cells and Bioremediation
- Energy and Environmental Systems
- Turfgrass Adaptation and Management
- Fern and Epiphyte Biology
- Constructed Wetlands for Wastewater Treatment
- Urban Heat Island Mitigation
- Smart Materials for Construction
Chungbuk National University
2018-2021
High concentration of particulate matter (PM) threatens public health and the environment. Increasing traffic in city is one main factors for increased PM air. Urban green spaces play an important role reducing PM. In this study, leaf surface in-wax (sPM wPM) accumulation were compared 11 plant species widely used landscaping South Korea. addition, biochemical characteristics leaves (ascorbic acid chlorophyll content, pH, relative water content) analyzed to determine air pollution tolerance....
Background and objective: Particulate matter (PM) is one of the serious environmental problems threatens human health. Plants can clean air by removing PM from atmosphere. This study was carried out to investigate removal efficiency 12 species woody plants.Methods: Actinidia arguta, Dendropanax morbiferus, Fraxinus rhynchophylla, Parthenocissus tricuspidata, Pittosporum tobira, Rhaphiolepis indica, Rhapis, Salix integra, koreensis, Schisandra chinensis, Viburnum odoratissimum var. awabuki,...
Background and objective Particulate matter (PM) has a fatal effect on health. There have been many studies the use of plants such as trees shrubs eco-friendly sustainable biofilter for removal PM. In forming more green space, ground cover play an important role in multi-layered planting. This study was conducted to investigate ability reduce PM, targeting Korean native with high availability urban spaces. Methods For 4 species Asteraceae, Liliaceae, 3 Rosaceae, one at time were placed...
This study investigated the effect of light intensity on removal particulate matter by <italic>Dieffenbachia amoena</italic> 'Marianne' and <italic>Spathiphyllum</italic> spp.. An acrylic chamber (600×800×1200mm, L×W×H) modeled as an indoor space a green bio-filter (495×495×1000mm, air purification device were made acrylic. The PM10 PM1, photosynthetic rate, stomatal conductance, number stomata spp. measured according to three different levels (0, 30 60...
In this study, we investigated the physiological responses and particulate matter (PM) abatement adsorption of three plants: Ardisia crenata, japonica, Maesa to determine their effectiveness as indoor air purification. When compared control (without plants), PM was significantly rapidly decreased by all plants. The reduction in varied species, with A. crenata being most effective, followed closely finally M. japonica. japonica showed highest rate photosynthesis transpiration, generating...
Abstract The purpose of this study was to investigate the utility an ornamental plant, Spathiphyllum spp., as a plant-microbial fuel cell (Plant MFC) produce voltage and current. This also evaluated effect Plant MFC on water use efficiency plant growth. experiment used four experimental groups: without (Soil MFC), with unused Pot), Pot). generated higher current levels than Soil MFC. average 0.475 V 0.375 V, respectively, 0.110 mA 0.030 mA, respectively. using spp. produced constant output,...
The objective of this study was to analyze the effects calcium chloride (CaCl2) used as a de-icing agent on growth and physiological responses three ground cover plants, Hosta longipes, Iris ensata, pseudacorus. CaCl2 concentration set be 0 mM (control), 9 (0.1%), 18 (0.2%), 54 (0.6%). After treatment with for 3 months, plant heights, fresh weights shoots roots, photosynthetic rates, chlorophyll fluorescence, content (SPAD), leaf water potential were measured. longipes treated 60 days,...
Background and objective Particulate matter (PM) has a serious impact on health. Recently, studies are conducted to reduce PM in an environmentally friendly way using plants. This study investigated the physiological responses of plants their ability remove by continuously spraying different sources (loam, fly ash, carbon black) four native plant species, such as <italic>Iris sanguinea</italic>, <italic>Pteris multifida</italic>, <italic>Vitis...
본 연구는 실내에 많이 사용되는 목본식물인 산호수(Ardisia pusilla), 클루시아(Clusia rosea), 팔손이(Fatsia japonica), 인도고무나무(Ficus elastica)를 대상으로 관수주기에 따른 식물생육 상태를 측정하여 향후 실내 환경개선에 도움이 되는 조경식물의 적절한 관수주기를 구명하고자 수행하였다. 목본식물 4종을 10cm 포트에 식재하여, 2회/1주, 1회/1주, 1회/2주의 3수준으로 하여 120일 동안 처리한 후, 초고, 생체중, 건조중, SPAD, 엽색, 엽수분포텐셜, 엽록소 형광(Fv/Fm), 광합성율을 측정하였다. 실험기간 평균 토양수분함량은 2회/1주 <TEX>$48.8{\pm}2.1%$</TEX>, 1회/1주 <TEX>$25.2{\pm}4.4%$</TEX>, 1회/2주 <TEX>$10.3{\pm}2.4%$</TEX> 순으로 나타났다. 관수 시 산호수는 엽수분포텐셜이 높게 나타났고, Fv/Fm이 0.731로 나타나 과습에 대한...
The purpose of this study was to investigate the effects light intensity on initial growth response three woody plants for indoor landscaping; <italic>Ardisia pusilla, Clusia rosea</italic> and <italic>Fatsia japonica.</italic> were planted in 10cm pots, intensities used four levels-15, 30, 60, 120µmol․m<sup>−2</sup>․s<sup>−1</sup> PPFD-and irradiation time set 12/12 (day/night). Growth responses including plant height, leaf length, width, chlorophyll fluorescence (Fv/Fm), SPAD Hunter values...