| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of effectively and cyclically using lumbers from thinning or the like having small usefulness so far by processing the lumbers or the like to sawdust product to effectively use for various usage such as decomposing process of raw garbage by a microorganism and then reusing used sawdust product by processing to a soil improving agent. SOLUTION: This method is to effectively processes and recycle the organic resources by manufacturing sawdust products by crushing the lumbers from thinning or the like with a crusher, using the sawdust product as bedding for farm animals, a sawdust culture substrate for artificial cultivation of mushrooms or using as an abode of microorganism by throwing into a raw garbage processor decomposing the raw garbage by microorganism and then processing as a soil improving agent by fermenting and maturing the used sawdust, spraying the soil improving agent to a field for production of agricultural products or processing the soil improving agent into a matt shape or spraying by a machine. |
