Secondary production is an ecosystem (energy flow ... both aquatic and terrestrial, around the world. IBP Handbooks provided the basic methods for estimating production (e.g. Edmondson & Winberg ...

For the second year in a row, global production of secondary copper should surpass 4.5 million metric tons, according to the ...

OPEC has dropped the U.S. Energy Information Administration from its list of secondary sources used to monitor crude oil ...

Secondary production of species in multi-species assemblages can be used to quantify bottom-up linkages with flow webs, top-down linkages with ingestion/production webs and trophic position ...

In an effort to increase production from both oil and natural gas wells, secondary production methods are employed. A type of Enhanced Oil Recovery (EOR), secondary production includes water ...