抄録
The lupine(Lupinus luteus L.) was grown under the field condition as follows : 1.Seed inoculation plot. 2. Soil inoculation plot. 3.Uninoculation plot. and examined the effect of inoculation on the lupine as green manure, reference to its changes in composition toward the maturity. And the excellent result was obtained in the seed inoculation plot which was the best of all. The nitrogen and ash contents were much greater at the young stage of the growth than the matured but the organic matter was the opposite.