抄録
In this paper the Authors investigated the manual value of Aluminium and Magnesium nitrides for rice plants and wheat plants by the pot experiment. These nitrides were produdced by heating the metal aluminium and magnesium wich nitrogengas in the silica glass tubing at 800〜1000℃. The results may be summarised as follows. Magnesium nitride and Aluminium nitride were observed to be less effective than sulphate of ammonia for rice plants aud wheat plants. Especially Aluminium nitride were not available for rice plants.
