OBSERVATIONS ON THE GROWTH AND REPRODUCTION OF SOME VARIETIES OF MAIN- CROP RICE AND 'CHIEM' RICE. NEW SOURCES OF FERTILIZER

Abstract

An understanding of the growth and reproduction of rice varieties is essential for scheduling the seeding, planting and fertilizing operations, and for the selection of appropriate soil. At the experimental farm of the Central Secondary School of Agriculture (Hanoi), studies are made of the growth and reproduction of 45 varieties of main-crop rice and 16 varieties of 'chiem' rice in mixed clayey fields with normal water and climatic conditions in suburban Hanoi.

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Document Details

Document Type
Technical Report
Publication Date
Jun 25, 1965
Accession Number
AD0838842

Entities

People

  • Nguyen Van Nhiep
  • Vo Hung

Organizations

  • United States Army Biological Warfare Laboratories

Tags

Communities of Interest

  • C4I

DTIC Thesaurus Topics

  • Agriculture
  • Body Regions
  • Fertilizers
  • Government (Foreign)
  • Governments
  • Language
  • Materials
  • Nitrogen
  • North Vietnam
  • Observation
  • Periodicals
  • Planting
  • Plants
  • Translations
  • Vietnam
  • Vietnamese Language

Fields of Study

  • Agricultural and Food sciences

Readers

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  • Artificial Intelligence