Morphological Characteristics and Physiological-Biochemical Indexes of Male and Female Cercidiphyllum japonicum
The research was conducted to analyze the morphological characteristics and physiological indexes between the male and female Cercidiphyllum japonicum in Ma' anshan Nature Reserve located in the Ganluo County, Liangshan Autonomous Prefecture of Sichuan Province. The results show that leaf area, fresh weight and dry weight of the male plants are 56. 08% larger, 72. 22% heavier and 80. 05% heavier, respectively, than those of the female ones. The leaf length and leaf width of the male plants are 12. 60% longer and 36. 88% bigger than those of the female ones, respectively. The total content of Chlorophyll in male plant leaves is 47. 22% higher than those in female ones. The soluble sugar content, the free Pro content and SOD of male plants are 9. 76% , 71. 57% and 29. 67% , respectively, more than those of female ones, but the MDA content in male plants is 49. 90% lower than those of female ones. Therefore, there are significant gender differences in morphological characteristics, physiological and biochemical indexes of C. japonicum.
Cercidiphyllum japonicumGender differenceMorphological characteristicsPhysiological and biochemical indexes
NETL
NSTL
万方数据
维普
