تصفح حسب المؤلف "Kim, Seongjun"
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Contributing to sustainability education of east asian university students through a field trip experience: A social-ecological perspective
Yoon, Tae Kyung; Kim, Seongjun; Takano, Takako; Yun, Sun-Jin; Son, Yowhan ( MDPI AG , 2016 , Article)This study reports the effects of a field trip environmental education program with a social-ecological perspective on the experience and learning of university students from China, Japan, South Korea and Vietnam. The ... -
Effect of soil moisture on the response of soil respiration to open-field experimental warming and precipitation manipulation
Li, Guanlin; Kim, Seongjun; Han, Seung Hyun; Chang, Hanna; Son, Yowhan ( Multidisciplinary Digital Publishing Institute (MDPI) , 2017 , Article)Soil respiration (RS, Soil CO2 efflux) is the second largest carbon (C) flux in global terrestrial ecosystems, and thus, plays an important role in global and regional C cycling; moreover, it acts as a feedback mechanism ... -
Estimating carbon dynamics in an intact lowland mixed dipterocarp forest using a forest carbon model
Lee, Jongyeol; Lee, Sohye; Han, Seung Hyun; Kim, Seongjun; Roh, Yujin; Abu Salim, Kamariah; Pietsch, Stephan A.; Son, Yowhan... more authors ... less authors ( MDPI AG , 2017 , Article)Intact dipterocarp forests in Asia act as crucial carbon (C) reservoirs, and it is therefore important to investigate the C dynamics in these forests. We estimated C dynamics, together with net ecosystem production (NEP), ... -
Estimating the production and mortality of fine roots using minirhizotrons in a Pinus densiflora forest in Gwangneung, Korea
Han, Seung Hyun; Yun, Soonjin; Lee, Jongyeol; Kim, Seongjun; Chang, Hanna; Son, Yowhan... more authors ... less authors ( Northeast Forestry University , 2016 , Article)The aim of this study was to estimate fine root production (FP) and fine root mortality (FM) at 0–10, 10–20, and 20–30 cm soil depths using minirhizotrons in a 75-year-old Pinus densiflora Sieb. et Zucc. forest located in ... -
Impact of thinning on carbon storage of dead organic matter across larch and oak stands in South Korea
Kim, Seongjun; Han, Seung Hyun; Lee, Jongyeol; Kim, Choonsig; Lee, Sang-Tae; Son, Yowhan... more authors ... less authors ( SISEF - Italian Society of Silviculture and Forest Ecology , 2016 , Article)Dead organic matter is important in carbon (C) sequestration because it accounts for a significant proportion of forest C storage. As thinning could alter the C storage of dead organic matter, this study aimed to assess ... -
Interactions between topsoil properties and ecophysiological responses of mangroves (Avicennia marina) along the tidal gradient in an arid region in Qatar
CHANG, Hanna; HAN, Seung Hyun; KIM, Seongjun; AN, Jiae; ALATALO, Juha Mikael; SON, Yowhan... more authors ... less authors ( the Scientific and Technological Research Council of Turkey (TÜBİTAK). , 2020 , Article)This study investigated the interactions between topsoil properties and ecophysiological responses of Avicennia marina along the tidal gradient in an arid region in Qatar. In February 2017, three plots were established, ... -
Short-Term Effects of Experimental Warming and Precipitation Manipulation on Soil Microbial Biomass C and N, Community Substrate Utilization Patterns and Community Composition
LI, Guanlin; KIM, Seongjun; PARK, Minji; SON, Yowhan ( Soil Science Society of China , 2017 , Article)Soil microorganisms are major drivers of soil carbon (C) cycling; however, the response of these microorganisms to climate change remains unclear. In the present study, we investigated how 18 months of multifactor climate ... -
Short-term effects of warming treatment and precipitation manipulation on the ecophysiological responses of pinus densiflora seedlings
Yun, Soon Jin; Han, Saerom; Han, Seung Hyun; Kim, Seongjun; Li, Guanlin; Park, Minji; Son, Yowhan... more authors ... less authors ( Turkiye Klinikleri Journal of Medical Sciences , 2016 , Article)The aim of this study was to investigate the short-term effects of warming treatment and precipitation manipulation on the growth, photosynthetic rate, and chlorophyll content of Pinus densiflora seedlings based on a climate ...