Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Young-Kul Kim"'
Publikováno v:
Landscape and Ecological Engineering. 10:241-247
This study was conducted to determine fertilizer compound ratios suitable for soil conditions and tree seedling growth in recently burned areas in Korean forests. Currently, the conventional fertilizer ratio applied to undisturbed forests in Korea is
Publikováno v:
Forest Ecology and Management. 261:562-569
Pine wilt disease (PWD) represents a major threat to forest ecosystems worldwide. Although PWD is now better understood, effective control measures for this disease have still not been devised. Here, we report several years of field studies on preven
Publikováno v:
Korean Journal of Agricultural and Forest Meteorology. 11:143-150
Deicing salt is used to melt snow and ice on the road for traffic safety during the winter season, which accumulates in the roadside vegetation and induces visible injuries. The damage may accelerate particularly when it coincides with early spring l
Autor:
Jeong-Dal Shon, Seung-Ho Kang, Bong-Woo Lee, Bong-Kyu Byun, Young-Kul Kim, Chi-Young Lee, Sung-Soo Kim, Tae-Sung Kwon
Publikováno v:
Korean journal of applied entomology. 48:439-445
Species richness (number of species) of the butterfly community in the Gwangneung forest, Korea, was estimated using data of the long-term butterfly monitoring, which had been carried out 291 times in the Korea National Arboretum or forest area of Gw
Autor:
Byeng-Cheon Lee, Young-Kul Kim, Joon-Hwan Shin, Hye-Jin Kim, Chung-Weon Yun, Hee-Moon Yang, Jong-Hwan Lim
Publikováno v:
Journal of Environmental Science International. 18:579-588
The purpose of this study was to explain relationship between community structure and their environment variables in Mt. Hwaak. Samples were collected by 101 plots using ZM phytosociological method and followed by cluster, importance value and canoni
Publikováno v:
Korean Journal of Agricultural and Forest Meteorology. 10:141-148
This study was conducted to investigate the photosynthetic responses of four Oak species (Quercus mongolica, Q. serrata, Q. acutissima and Q. variabilis) by shading treatment. We investigated light response curve, photosynthesis (A)-intercellular con
Autor:
Hyonggin An, Eun Gyoung Hong, Ie Byung Park, Hye Jin Yoo, Sei Hyun Baik, Ho-Youn Kim, Ohk Hyun Ryu, Young-Kul Kim, Sin Gon Kim, Kyung Mook Choi, Soyeon Park, Jae Myung Yu, Ji A Seo, Dong Hyun Shin
Publikováno v:
Diabetes Research and Clinical Practice. 82:73-79
Objective The use of a real time continuous glucose monitoring system (RT-CGM) was studied as a behavior modification tool and the effectiveness of a RT-CGM in glucose control for patients with type 2 diabetes was determined. Methods We conducted a p
Publikováno v:
Korean journal of applied entomology. 47:209-216
In order to find phenological change of butterflies due to global warming, we analyzed weekly monitoring data of butterfly at Gwangneung forest in 1958 and 2004. It was tested whether the timing of first flight and mean flight of butterflies in 2004
Publikováno v:
Journal of Ecology and Field Biology. 29:495-501
This study was conducted to investigate the effects of thinning on soil properties and seed productivity in the 25-year-old Cryptomeria japonica and 30-year-old Chamaecyparis obtusa seed orchards in which thinning had been performed 4 years prior to
Autor:
Hyun-O Jin, Choong-Hwa Lee, Heong-Gyu Won, Young-Kul Kim, Jae-Kyoung Byun, Seung-Woo Lee, Eun-Young Kim
Publikováno v:
The Korean Journal of Ecology. 28:389-393
This study was carried out to investigate the effects of soil acidification on the growth of 3-year-old Pinus densiflora seedlings grown for 21 weeks in brown forest soils acidified with solution. The concentrations of Al in the acidified soils were