无人机向后飞行，飞越郁郁葱葱的松树林，林中可见生物质和伐木残留物。

ckward drone movement over a managed pine forest after pruning, revealing cut branches and forest residues on the ground. The scene highlights sustainable forestry, reforestation practices, and the use of wood biomass for renewable energy and pellet production. Concept of forest management, natural resources, and environmental sustainability in a rural landscape.

光厂(VJshi)视频提供无人机向后飞行，飞越郁郁葱葱的松树林，林中可见生物质和伐木残留物。视频素材下载，适用于生物燃料，生物量，可再生能源，环境问题，电源等主题的内容创作。

作者署名：Diego Rayaces/Getty Images/华夏视觉