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Volume 5,Issue 4,1957 Table of Contents

   
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论文

A STUDY ON THE METHODS AND PRINCIPLES OF THE SOIL CLASSIFICATION AND LAND UTILIZATION IN THE ANCIENT AGRICULTURE OF CHINA
  TENG CHIH-I
  1957,5(4):271-284
  Abstract(1690)  View PDF(3275)   [HTML]
STUDIES ON THE SOILS OF YELLOW RIVER VALLEY 1.GENERAL VIEWS OF THE SOILS AND THEIR AMELIORATION OF THE NORTH CHINA GREAT PLAIN
  HSEUNG YI and HSI CHEN-FAN
  1957,5(4):285-291
  Abstract(1806)  View PDF(3235)   [HTML]
STUDIES ON OXIDATION-REDUCTION PROCESSES IN PADDY SOILS (Ⅲ) Influence of Oxidation-Reduction Conditions of the Soil on the Growth of Rice
  T. J. Yu and W. L. LIU
  1957,5(4):292-304
  Abstract(1849)  View PDF(1999)   [HTML]
ПРЕВРАЩЕНИЕ РАСТВОРиМЫХ ФОСФАТОВ В КРАСОЗЕМЕ
  У Мэй-лин,Юан Уэн-хуа and Лу Жу-кунь
  1957,5(4):305-316
  Abstract(2012)  View PDF(1914)   [HTML]
STUDIES ON THE EFFECT OF DIFFERENT WASHINGS ON ALKALI SOILS
  S. P. MITRA and HARI SHANKER
  1957,5(4):317-321
  Abstract(1533)  View PDF(1639)   [HTML]
EFFECT OF RICF-COTTON ROTATION ON THE FERTILITY OF PADDY SOILS
  S. Y. LEE,Z. C. YAO and T. K. VONG
  1957,5(4):322-330
  Abstract(1756)  View PDF(1991)   [HTML]
DESORPTION OF ADSORBED AMMONIUM IN CERTAIN RED AND YELLOW SOILS OF CHINA
  C. F. CHEN
  1957,5(4):331-344
  Abstract(1718)  View PDF(1761)   [HTML]