抄録
Founded upon the fact that the condition of paddy grains is controlled by the fertilizing rate, a table has been made, where the applicable coffecient of kernels per 1.8L, is “a function" and the fertilizing rate, that is the remaining rate of kernels, is a variable. The table construction is as following. The relation of fertilizing rate with the remaining rate of kernels, r=0.6680, y=19.78+0.8059x, σ=4.5%(Fig.1) Its relation with the applicable numbrt of grains r=0.9759 y=148.6-1.4907x, σ=4.35%(Fig.2)
