The problem of civil energy consumption of "Three North" area resolved by developing energy source forestry was discussed by applying investigation and quantitative analysis method.

The results provide theoretical basis for seabuckthorn energy forest cultivation technique, determination of rotation cutting period and fruit of different ages processing and utilization.

Hydrogen is "just about the worst possible vehicle fuel", says Robert Zubrin, a rocket scientist and the author of "Energy Victory", a book on the post-petroleum future.