Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chan-Seok Ryu"'
Publikováno v:
Horticulturae, Vol 9, Iss 9, p 967 (2023)
The total nonstructural carbohydrate (TNC) concentration is an important indicator of the growth period and health of fruit trees. Remote sensing can be applied to monitor the TNC concentration in crops in a non-destructive manner. In this study, hyp
Externí odkaz:
https://doaj.org/article/78ae3ef82e8649b29b2dce0389a64b4b
Publikováno v:
Drones, Vol 8, Iss 8, p 369 (2024)
Herein, the development of an estimation model to measure the chlorophyll (Ch) and macronutrients, such as the total nitrogen (T-N), phosphorus (P), potassium (K), carbon (C), calcium (Ca), and magnesium (Mg), in apples is detailed, using key band ra
Externí odkaz:
https://doaj.org/article/0ea486eaf0044ca59c659c3a5149643d
Publikováno v:
Sensors, Vol 24, Iss 13, p 4260 (2024)
Hyperspectral imaging was used to predict the total polyphenol content in low-temperature stressed tomato seedlings for the development of a multispectral image sensor. The spectral data with a full width at half maximum (FWHM) of 5 nm were merged to
Externí odkaz:
https://doaj.org/article/0fa5747cbaea4fbd96cecf3d3a09cc83
Autor:
Jinwoo Nam, Ye Seong Kang, Deok-Gyeong Seong, Seong-Tae Lee, Chan Seok Ryu, Si Hyeong Jang, Young-Gwang Kim
Publikováno v:
Remote Sensing, Vol 13, Iss 1508, p 1508 (2021)
Remote Sensing
Volume 13
Issue 8
Pages: 1508
Remote Sensing
Volume 13
Issue 8
Pages: 1508
Unmanned aerial vehicle-based multispectral imagery including five spectral bands (blue, green, red, red-edge, and near-infrared) for a rice field in the ripening stage was used to develop regression models for predicting the rice yield and protein c
Autor:
Yeon Ok Kim, Dong Eok Kim, Chan Seok Ryu, Si Young Lee, Rayhan Ahmed Shawon, Dong Hyeon Kang, Yang Gyu Ku, Jong Hyang Bae
Publikováno v:
Journal of Agriculture & Life Science. 51:67-77
Physiological responses and activities of antioxidative enzymes were investigated in pepper(Capsicum annuum) seedlings subjected to low temperature stress. The seedlings were exposed to 7℃, 11℃, or 15℃ for 4 h during the early seedling stage of
Autor:
Chan Seok Ryu, Jeong Gyun Kang, Tapash Kumar Sarkar, Seong Heon Kim, Ye Seong Kang, Won Jun Kim, Sae Rom Jun, Young Seok Kwon
Publikováno v:
Journal of Agriculture & Life Science. 51:149-160
Autor:
Si Hyeong Jang, Chan Seok Ryu, Jun-Woo Park, Ye Seong Kang, Sae Rom Jun, Seong Heon Kim, Hye young Song
Publikováno v:
Computers and Electronics in Agriculture. 178:105667
In this study, hyperspectral imagery was used to develop models for predicting onion yields in two years (2017 and 2018). First, the bands for the full width half maximum (FWHM) measurement of 5 nm in the canopied areas were merged as FWHM 10, 25, an
Autor:
Ho Cheol Kim, Chan Seok Ryu, Dong Hyeon Kang, I Jin Choi, Dong Eok Kim, Seung Yeob Lee, Yang Gyu Ku, Buk Gu Heo, Jong Hyang Bae
Publikováno v:
Korean Journal of Plant Resources. 29:495-503
Autor:
Dong Hyeon Kang, Chan Seok Ryu, Dong-Eok Kim, Shela Gorinstein, Choung Keun Lee, Martin Polovka, Si Young Lee, Jacek Namieśnik, Yang Gyu Ku
Publikováno v:
Food chemistry. 244
Evaluation of functional and bioactive compounds of Asparagus officinalis L. growing in conventional and organic greenhouse and conventional open - field farming was the aim of this research. Polyphenols in cladodes grown conventionally were higher t
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 7:2506-2515
Ground-based hyperspectral imaging was used for estimating the nitrogen content of rice plants at the heading stage. The images were separated into two parts: 1) the rice plant; and 2) other elements using the equation of “GreenNDVI-NDVI.” was ca