Farmers ensure the safe and sustainable use of seedling nursery bags by selecting high-quality, biodegradable materials for the bags to minimize environmental impact. They also practice proper bag disposal, recycling, or repurposing to reduce waste. Additionally, farmers often use integrated pest management to reduce the need for harmful chemicals, thus protecting both the seedlings and the environment. Regular monitoring of soil health and adjusting nutrient inputs accordingly helps maintain soil fertility and prevent nutrient runoff, which can harm water sources. By following these practices, farmers can contribute to sustainable agriculture and protect the environment for future generations.