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作物学报 ›› 1964, Vol. 3 ›› Issue (01): 15-24.

• 研究论文 • 上一篇    下一篇

单季晚稻的产量与叶色变化

王洪春   

  1. 中国科学院植物生理研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1964-03-12 网络出版日期:1964-03-12

ON THE YIELD AND THE FLUCTUATION OF LEAF-SHADE IN LATE-VARIETY RICE

Wang Houng-chuen   

  1. Institute of Plant Physiology; Academia Sinica
  • Received:1900-01-01 Revised:1900-01-01 Published:1964-03-12 Published online:1964-03-12

摘要: 本文是总结陈永康同志单季晚稻看苗诊断技术的一部分,以丰产田及对此试验田的叶色变化为对象,从植物生理学的角度来探索叶色变化与产量的关系。单季晚稻的产量与叶色变化没有必然联系,叶色变化是水稻生育过程中内外因素共同作用的结果。出叶期、叶片着生部位及单叶叶色变化过程都是水稻的生物学特性,为叶色变化提供了内在基础

Abstract: The leaf-shade of rice plant often exhibits fluctuation during its development.Thisfluctuation is brought about mainly by agricultural practices(manuring,irrigation,etc.),al-though the age effect of individual leaves sometimes takes a definite part.Leaves usuallyappear to be light and dark of leaf-s

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