To provide a stake-like organic solid fertilizer made of an organic fertilizer which can be stably driven into the ground as a main raw material.
The stake-like organic solid fertilizer 1 provided with a guide plate 2 arranged to a cruciform shape on the flank of the stake is formed by adding a biodegradable resin having the nature to be degraded in soil to main raw materials prepared from the materials formed as powdery or granular organic fertilizers by adding heat to poultry dung, swine dung, cowcake, oil cake, rice bran and other organic materials having a fertilizer effect, then sterilizing and drying the materials, mixing these materials, and injection molding the mixture and the stake-like organic solid fertilizer provided with a wedge- like projection is formed.
OTSU HIDEMITSU
TSUCHIYA SHUICHI
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