Date: 1969-09-08 - 1969-09-10

Venue: Tokyo

• Inauguration Address
  • Shuichi Ishizawa

• Welcome Address
  • Takekazu Ogura

• Photo
• Contents

　 Introduction

• The Importance of Fertilization for Increasing Rice Production
  • Kameo NOMOTO

　 Session I. Fertilizer Response in Connection with Varietal Characters and Growth Stage

• The Changes in Paddy Field Rice Varieties in Japan
  • Hiroshi ITO,Ken-ichi HAYASHI

• Fertilizer Response of New Rice Varieties in Malaysia
  • CHEE SEK PAN

• Physiological Basis for Fertilizer Response of Rice Varieties
  • Akira TANAKA

• The Responses of New Less Photo-Sensitive Rice Varieties to Different Levels of Nitrogen Fertilizer Application During the Dry and Wet Seasons.
  • Chalermkiat Saisoong,Somnuik Glawiggam,Sujin Suthdhani,Sombhot Suwanawong

• Nitrogen Responses to the Rice Plant at Different Stages of Growth
  • Seizo MATSUSHIMA

• Response of Rice Varieties to Time of Nitrogen Application in the Tropics
  • S. K. De DATTA,C. P. MAGNAYE,J. T. MAGBANUA

• The Roles of Root Systems of Rice Plants in Relation to the Functions of Aerial Parts
  • Yasuo OTA

　 Session II. Environment and Fertilizer Practices

• Development of Fertilization for Rice Culture in Japan
  • Noboru MURAYAMA

• Regional Patterns of Fertilization in Japan
  • Hitoichi SHIGA

• Present Situation of Fertilizer Use in Taiwan
  • S.C. Hsu

• Fertilizer Use for Increasing Rice Yields in India
  • S. PATNAIK

• Present Situation of Fertilizer Use in Indonesia
  • Abdullah Prawirosamudro,Soebijanto

• Present Situation of Fertilizer Use on Rice in the Philippines
  • Edilberto D. REYES

• Rice Fertilizer Use in Australia
  • E. C. B. LANGFIELD

• Field Tests on Split Applications of Nitrogen -An Application of Fractional Factorial Design-
  • Hirokazu ARIKAWA,Mitsuo SHINOZAKI

• The Present Status of Fertilizer Production in Japan and Characteristics of New Fertilizers
  • Tatsuo HAYASE

　Session III. Nutritional Disorder and its Improvement by Fertilizer

• Nutritional Disorders of Rice Plant and Its Countermeasures in Japan
  • Tomoyoshi KIUCHI
• Nutritional Disorders and their Countermeasures in Ceylon
  • Mervyn W. THENABADU

• Effectiveness of Silicate Fertilizer to Japonica Varieties
  • Michiyoshi KONO

• Zinc Deficiency of Rice Plant in West Pakistan and Its Improvement
  • Ch. Muhammad Shafi

• Discussion

• Closing Address
  • K. Kawai
• List of Participants
• Organizing Committee