Abstract
In order to study of the effect which the soil solidarity will give for the growth of turf, especially for the distribution of the root, We had arranged in five sections of soil, 24. 2kg/cm3, 10kg/cm3, 5 kg/cm3, 2 kg/cm3 and contrast section by using Korai-Shiba. The first experiment was done from 25th May to 27th August 'b4, the second experiment, from 10th July to 22nd October '64 and the last experiment, from 1st August to 12th November 64.
By this result, most effective soil solidarity was case of the 2kg/cm3, When the soil solidarity was more 5 kg/cm3, growth of the turf was very prevented.
