JAPANESE JOURNAL OF ECOLOGY
Online ISSN : 2424-127X
Print ISSN : 0021-5007
ISSN-L : 0021-5007
A NEW DISTRIBUTION FUNCTION OF TREE WEIGHT IN FOREST STANDS RESTRICTED BY THE 3/2ND POWER LAW OF SELF-THINNING : FREQUENCY DISTRIBUTION OF INDIVIDUAL WEIGHT, STEM DIAMETER, AND HEIGHT IN PLANT STANDS. III
Takuo YAMAKURAKichiro SHINOZAKI
Author information
JOURNAL FREE ACCESS

1983 Volume 33 Issue 3 Pages 281-292

Details
Abstract

A new distribution function of plant sizes in a stand was adopted to examine the stand structure of Cryptomeria japonica plantations. This distribution function was similar to PEARSON's type VII distribution. Limited by the 3/2nd power law of self-thinning, all the coefficients of this distribution density function were expressed as empirical equations of the population density of trees. As a result, a normalized distribution density function of individual tree weight in a stand corresponded to the 3/2nd power law of self-thinning.

Content from these authors
© 1983 The Ecological Society of Japan
Previous article Next article
feedback
Top