About 1/3 (20 GtC y-1) of the net terrestrial productivity is wood production, a substantial fraction of which is the target of a sustainable carbon sink via wood burial.
Given the environmental pressures arising from pesticide pollution from current agricultural food production, a substantial increase in energy crop cultivation might put additional pressure on biodiversity and soil and water resources.
In addition to its endogenous production, a substantial amount of H2S derives from the intestinal anaerobic bacterial flora residing in the intestinal lumen (Fig 1).
According to a report in The Hollywood Reporter, the Robertson family is engaged in a salary standoff with the cable network that is delaying the show's renewal for Season 4. The Robertson family is reportedly demanding $200,000 episode from A&E and Gurney Productions, a substantial raise from their current pay.
Microalgae have emerged as one of the most promising sources for biodiesel production because they yield a substantial amount of oil.
REPORTER AT LARGE about Sir Ernest Oppenheimer, head of the De Beers group of corporation, that control practically all of the world's diamond production, and a substantial part of its gold, copper, explosives, uranium & coal production.
By Emily Hahn The New Yorker, September 29 , 1956P. 39 REPORTER AT LARGE about Sir Ernest Oppenheimer, head of the De Beers group of corporation, that control practically all of the world's diamond production, and a substantial part of its gold, copper, explosives, uranium & coal production.
The simple fact is that Americans will gain substantially lower prices for gasoline only if oil exporters decide to increase production by a substantial amount.
Automobile production generates a substantial number of direct jobs as well as employment in subsidiary industries, such as the major tire manufacturer Michelin.
Van Cleef & Arpels, which had underwritten the production with a substantial grant, had invited two hundred of its most important clients to a reception in the theatre before the performance.
Samples were analyzed for biosurfactant production, where a substantial decrease in surface tension and interfacial tension was not observed.
