Mathematical Simulations for Growth and Developmental Dynamics of Cara Cara Red Navel Orange Citrus sinensis (L.) Osbeck
Establishing mathematical models of crop growth plays an important role in development and management of modern plant production systems. In this paper, variable regulation models were carried on Cara Cara red navel orange Citrus sinensis (L.)Osbeck to study the dynamic laws of growth of flowers, leaves, fruits and shoots, as well as the periodic changing laws of nitrogen content in leaves, leaves size-increasing and falling and fruits development. And the relationship between crop growth and yields was also analyzed. Results showed that the dynamic changes of flower and fruit numbers of Cara Cara red navel orange could be modeled with Weibull frequency distribution; the development of fruit size presented S curve; while nitrogen content in spring leaves presented modified exponential distribution; the diameters of spring and autumn shoots were both highly correlated with developmental time, which could be described by power function distribution models respectively; the relativity of flower numbers and fruit numbers on autumn shoots in the following year could be described by logarithmic regression model.
Cara Cara red navel orange Growth Regulation model
Wen Shou-xing Cai Zijian Huang Jinghao Chen Jin Bao Rong
Pomological Institute, Fujian Academy of Agricultural Sciences, Fuhzou 350013, P. R. China
国际会议
11th International Citrus Congress(第11届国际柑橘大会)
武汉
英文
789-794
2008-10-01（万方平台首次上网日期，不代表论文的发表时间）