Agriculture:Sustainable Agriculture
Most agricultural systems are based on the cultivation of soil to produce food and fibres. We have realized that in order to survive， we need to achieve a balance among available resources， the needs of humans， and those of the environment. We need to make our agriculture sustainable. In this video program， we're going to visit city and country people who are taking up this challenge and providing solutions to the societies and environment of the future.
- Added：2006
- Country：Australia
- Duration：20
- Time of update：2011/8/17 10:39:30