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Poplar Trees for Cellulosic Ethanol B-Roll

Poplar Trees for Cellulosic Ethanol B-Roll

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视频说明

This free, downloadable B-roll footage from the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) is for use by news media and education organizations. This high-resolution video features clips of GreenWood Tree Farm in Boardman, Oregon, including shots of a biomass harvester harvesting 3-year old poplar trees for biofuel, a close-up of harvested poplar trees, mature rapid-growth poplar trees, and planting new growth (poplar trees and saplings) for biofuel.

分类： 热门免费线上视频标签技术类
插件 15 May 2016
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