物理化学学报 >> 1999, Vol. 15 >> Issue (03): 274-278.doi: 10.3866/PKU.WHXB19990315

研究简报 上一篇    下一篇

种子萌发生长的微量热及非平衡热力学研究

周培疆, 胡云楚, 凌杏元, 杨锋, 宋昭华, 屈松生, 朱英国   

  1. 武汉大学生命科学学院遗传学研究所,武汉大学化学学院,武汉 430072
  • 收稿日期:1998-04-16 修回日期:1998-06-15 发布日期:1999-03-15
  • 通讯作者: 朱英国

Microcalorimetric and Nonequlibrium Thermodynamic Studies on the Gemination and Growth of Seeds

Zhou Pei-Jiang, Hu Yun-Chu, Ling Xing-Yuan, Yang Feng, Song Zhao-Hua, Qu Song-Sheng, Zhu Ying-Guo   

  1. Research Institute Genetics in College of Life Science,College of Chemistry,Wuhan University,Wuhan 430072
  • Received:1998-04-16 Revised:1998-06-15 Published:1999-03-15
  • Contact: Zhu Ying-Guo

关键词: 种子, 萌发生长, 微量热, 非平衡热力学

Abstract:

 The thermograms of the germination and growth of rice and tree seeds were determined and studied by using a newly constructed microcalorimeter build in this laboratory at Wuhan University. The thermograms show the existence of physiological triphasic patterns (including imbibition, activation and growth stages)in the germination and growth process. Nonequilibrium thermodynamics of the germination and growth of seeds was considered under given conditions, and the thermodynamic functions of the germination and growth of seeds were calculated.

Key words: Seeds, Germination and Growh, Microcalorimetry, Nonequilibrium thermodynamics