有機肥料より強力。無料で何年も使える。忘れられたおがくずの奇跡的活用法

This video began with a failed attempt to mulch crops using raw sawdust, nearly killing them. The cause lay in a fundamental soil science principle called "nitrogen deficiency." This video explains the mechanism of the C/N ratio, the role of microorganisms, and the correct composting process based on scientific evidence (agricultural soil science and microbiology research). Furthermore, it practically covers the use of high-nitrogen materials such as urine and chicken manure, moisture and aeration management, decomposition acceleration and disease suppression using Trichoderma fungi, and pH adjustment using ash and eggshells. The finished sawdust compost has excellent water retention, aeration, and CEC (cation exchange capacity), and continues to improve soil over a long period. Recommended for those who are serious about transforming their home garden. *While some AI tools are used to improve video quality, all content is checked and supervised by humans. Images include illustrative examples. #sawdust #compost #homegardening #soilimprovement #organicfertilizer #agriculture #gardening #microorganisms #Trichoderma #sustainableagriculture