Vol. 83, No. 2 (Published on 1st, March. 2021)

CONTENTS

ESSAY

K. KOBAYASHI…59

SPECIAL EDITION

International Standardization for Agricultural Machinery

Editor : K. SHIMIZU

　T. FUJIMORI : Roles of OECD Tractor Codes and Their Way Forward…62

　Y. KAWASE : Joining the Asian and Pacific Network for Testing of Agricultural Machinery…66

　H. KONYA : Introduction of International Standards for the Safety of Highly Automated Agricultural Machinery 18497:2018…71

TECHNO-TOPICS

H. OHDAN, S, GUAN : UAV-based Remote Sensing Technologies for Large Areas of Lowland…74

PAPERS (Articles)

RESEARCH PAPERS

Prediction of Tomato Momotarou Haruka Flower-Clusters Occurrence using Cumulative Heat Unit and Cumulative Solar Radiation…87 　abstracts

C. C. DOAN, M. TANAKA

Quantitative Analysis of Tofu Microstructure with Different Coagulant Concentrations Based on Geometric Parameters and Haralick Texture Features…95 　abstracts

Y. SAITO, W. CHIANG, N. KONDO, T. SUZUKI

TECHNICAL PAPERS

Electric Energy Demand Analysis and Energy Management Indices of Solar Light Plant Factories…105 　abstracts

M. HANAGATA, Y. KAIZU, T. MARUO, K. IMOU

Development of a Simple and Safe Garlic Trimmer and its Performance…119 　abstracts

Y. KOBAYASHI, S. TSUBOTA, D. Q. THUYET, T. HAJI, M. MATSUO, T. KAWAIDE, A. KUBO, H. TODATE, T. TODA

SHORT REPORTS

Measurement of Load Generated on the Handle of a Walking Tractor
─Load Generated during Tillage and Crashing─…125 　abstracts

S. UMENO, M. TOMITA, M. TANAKA, I. HARADA, M. MATSUMOTO, Y. KIKUCHI

Cost Reduction, Labor Saving and Labor Deconcentration Effect by Using Seed Treatment Agent in Direct Sowing of Dry Rice Fields…127 　abstracts

Y. NAGASAKA, H. MIYAJI, S. TANAKA, T. KODAMA