Abstract
The feature of mulberry sapling production is that demand and supply are subject to sharp fluctuations annually, so that the price of mulberry sapling is subject to sharp fluctuations yearly. In addition, technically mulberry sapling production needs two years.
The purpose of this paper is to clarify the relation of cyclical fluctuations between mulberry sapling price and mulberry sapling production from 1957 to 1981. After both the former and the latter were treated by statistical analysis, the result was calculated.
As a result, the influence of mulberry sapling production against mulberry sapling price is appeared three years after most strongly, in the next place two years after, in the third four years after. It may be given as a conclusion that the correspondence of mulberry sapling production against price is appeared some years after.