Scholars have used these data, as well as historical production and weather data, to speculate on the future productivity of the world's major crops under conditions of climate change (Naylor et al. 2007; Ziska and Bunce 2007; Challinor et al. 2009).
These figures are derived from crop-specific irrigation water productivities we statistically estimate from a large set of historical production and irrigation data obtained from the district.
The site's calculations show that a typical free agent expected to match Howard's historical production would be paid $21.6 million a year.
His interpretation of the peninsula's past was exciting; the historical production of coal tar inspired blackened wood, the nearby gasworks led to the use of industrial, yet beautiful ironwork.
Ms. Sontag's latest novel, "In America," is another historical production about a woman caught in a love triangle between her husband and lover, but it's an altogether more desultory -- and unsatisfying -- performance.
"Personally, I feel that if you're going to do a historical production in the Globe, there's so much music from that period that works so well if you arrange it properly for the instruments.
After analysing the historical production trends of 800 individual oilfields in 2008, the IEA came to the conclusion that the decline in annual output from fields that are past their prime could average 8.6% in 2030.
Specifying historical production rates.
These are the URR assumptions used, the models applied, and the historical production data used.
In this way, a new decision-support reasoning based on historical production data can be introduced.
The production with autonomous inflow control valves is compared to the historical production data from the open-hole well.
