Vol. 86, No. 4
(Published on 1st, July. 2024)
CONTENTS
ESSAY
S. ARIMA…189
SPECIAL EDITION
Fertilization Technology Contributing to Strategy for Sustainable Food Systems MIDORI
Editor:J. NISHIKAWA
T. OHYAMA : Full Utilization of Paddy Fields by Deep Placement Techniques of Nitrogen Fertilizers…192
T. ASANO : Expanding the Use of Domestic Resources such as Compost through Granular Processing…198
T. NISHIKAWA : Field Demonstration of “Paddy Rice Growth Diagnosis and Topdressing Calculation System” in Okayama Prefecture…204
TECHNO-TOPICS
J. AOKI : Remote Control Small Hammer-knife Mower for Steep Slope…207
PAPERS (Article)
RESEARCH PAPERS
S. UMENO, M. TOMITA, M. TANAKA, Y. KIKUCHI, M. MATSUI : Measurement of the Mechanical Actions by a Walking Tractor in the Case of an Operator Crushed
─Elucidating the Crushing Mechanism when a Loop-Shaped Handle Restrained an Operator─…221
abstracts
Y. SASHIHARA, Y. UEKA, S. OHATA, Y. DOI, S. ARIMA, E. TAKEYAMA, E. FUJII : Development of a Traveling Unit for Steep Slopes and Its Adaptability to Harvesting and Transporting Operations…231
abstracts
TECHNICAL PAPER
T. KODAMA, Y. NAGASAKA, A. OIDE, S. TANAKA : Effects of Using GNSS Guidance for the Non-skilled Operator to Improve the Accuracy and Efficiency of the Tedding Operations…240
abstracts
SHORT PAPER
M. CHIBA : Application Characteristics of Organic Fertilizer by Fluted Roll Type Fertilizer Applicator…245
abstracts