Farmers protect crops from pests and diseases using biodegradable seedbed mats by creating a physical barrier that prevents soil-borne pests and pathogens from reaching the seedlings. These mats suppress weeds, reducing competition for nutrients and water, and can also be impregnated with organic pesticides or beneficial microorganisms to further protect the plants. As the mats degrade, they release nutrients into the soil, enriching it and promoting healthy plant growth. This eco-friendly approach not only protects the crops but also contributes to sustainable farming practices by reducing chemical use and soil erosion.