A Study on Growth Structure of Clump of Daemonorops margaritae

This paper deals with growth models of clump of Daemondrops margaritae. The growth models of mother stem, total length of stems and number of surviving clumps are in accordance with the exponential equation: Y=aXb, and the coefficients are all bigger than 0.98. On the basis of these models, the structure of distribution of stem length and number of clumps are analyzed, and the dynamic models of length structure and structure of clumps are proposed in this paper, which are Nap=(a+b·InA)L'+cL'(InL'/A) and Lap=(a+b/A)L'2+(c+d/A)L'2·InL'.