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