Where forest management plans exist, they are frequently limited to ensuring sustainedproduction of wood, without due concern for non-wood products and services or social and environmental values.
Production from both fields will be sustained at approximately 40,000 bopd.
这两个油田的产量将维持在每天约4万桶。
3
Rice production, the staple food of most of Asia, is already moving northwards, forcing millions of people to change ways of living that have sustained them for centuries.