Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Mikio Umeda"'
Autor:
So Ishizaki, Hironori Hirai, Takayasu Sakagaito, Tomohiro Takeyama, Naoyuki Oido, Tokuo Tamura, Mikio Mizutani, Yoshiki Watanabe, Mikio Umeda
Publikováno v:
Journal of Agricultural Engineering (2024)
To ease transplantation, which is labor-intensive and strongly influences yield, fully automatic vegetable transplanters have been developed; however, most of them are heavy and expensive. In this study, we developed a low-cost, high-efficiency veget
Externí odkaz:
https://doaj.org/article/c74dc2b7fd9043faa4caca4a476ed05e
Publikováno v:
Plant Production Science, Vol 15, Iss 4, Pp 284-292 (2012)
The suitability of anaerobically-digested manure (ADM) from a biogas plant, as an alternative to chemical fertilizers for rice cultivation was evaluated by a long-term study. At the standard nitrogen (N) application rate (10 g m−2), the aboveground
Externí odkaz:
https://doaj.org/article/7b050ed2a1134d0a8fad6d92efdd3bdf
Geostatistical Analysis of Yield, Soil Properties and Crop Management Practices in Paddy Rice Fields
Publikováno v:
Plant Production Science, Vol 7, Iss 2, Pp 230-239 (2004)
We examined the possible benefit of rational site-specific crop management practices in 17 paddy fields located in an area of 2.0 ha for the prevalence of precision agriculture methods on a cooperatively managed large-scale farm in Sakurai, Nara Japa
Externí odkaz:
https://doaj.org/article/48b43821dc8046d085ea42ccb5140146
Publikováno v:
Plant Production Science, Vol 6, Iss 4, Pp 302-308 (2003)
To estimate the site-specific optimal amount of nitrogen (N) to be applied as top-dressing (N top-dressing) at panicle initiation, we examined the effects of the amount of N accumulated in the aboveground biomass at the panicle initiation stage (NJ,
Externí odkaz:
https://doaj.org/article/b1fd278817eb4031b645007f3b552c27
Autor:
Koji Iwashita, Hiroshi Shimizu, Juro Miyasaka, Shigetaro Miyahara, Hiroshi Nakashima, Mikio Umeda, Katsuaki Ohdoi
Publikováno v:
Scopus-Elsevier
Anaerobic digestion, which is a series of processes to break down organic matter without oxygen is used for waste treatment. Organic wastes with high moisture content, such as livestock excreta, food waste, kitchen garbage, and so on are broken down
Publikováno v:
Plant Production Science, Vol 15, Iss 4, Pp 284-292 (2012)
The suitability of anaerobically-digested manure (ADM) from a biogas plant, as an alternative to chemical fertilizers for rice cultivation was evaluated by a long-term study. At the standard nitrogen (N) application rate (10 g m−2), the aboveground
Publikováno v:
Computers and Electronics in Agriculture. 78:98-105
This paper reviews three different methods for parameterisation of plant tissues which can be applied to images obtained with a confocal scanning laser microscope to create models for the simulation of the mechanical behaviour of biological cellular
Autor:
Nobuo Ogawa, Mikio Umeda, Akira Takahashi, Hisaya Oyanagi, Hiroshi Satoh, Shigehiro Toyama, Makoto Usui
Publikováno v:
Journal of Robotics and Mechatronics. 23:231-238
This paper deals with engineering experiments in manufacturing education. In the Department of Electronic Control Engineering of Nagaoka National College of Technology, an engineering experiment in manufacturing education, “electronic circuit desig
Autor:
Mikio Umeda, Fumiko Oritate, Tatsuhide Hamasaki, Masataka Sugahara, Masami Fukui, Yoko Fujikawa
Publikováno v:
Journal of Environmental Conservation Engineering. 40:620-627
Publikováno v:
Precision Agriculture. 12:378-394
In this study, protein content (PC) of brown rice before harvest was established by remote sensing (RS) and analyzed to select the key management factors that cause variation of PC using a GIS database. The possibility of finding out the key manageme