Ayusin ang sukat ng screen
Resize out
Resize in
Resize I-reset
Done Tapos na
Poplar Trees for Cellulosic Ethanol B-Roll

Poplar Trees for Cellulosic Ethanol B-Roll

Pinanood ng 742 beses

Pagpapatunay ng katauhan

8.0
Salamat, ang boto mo ay nairekord na at malapit ng makita.
Oo
Hindi
Mga tag
Paglalarawan ng bidyo:

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.

Mga Komento