sustainability - SUNY College of Environmental Science and Forestry

Sustainability 2011 , 3 2375 Table 10. Total inputs to wheat from 1999 to 2009 (PJ). FY ‘99 ‘00 ‘01 ‘02 ‘03 ‘04 ‘05 ‘06 ‘07 ‘08 ...

Sustainability 2011 , 3 2376 fertilizer and pesticide as the percentages of total national imported and domestically produced fe ...

Sustainability 2011 , 3 2377 2.5. Energy Return on Investment Calculations All of the energy inputs were added up and compared a ...

Sustainability 2011 , 3 2378 Figure 2. Energy return on investment of wheat and rice produced in Pakistan and the percentage cha ...

Sustainability 2011 , 3 2379 Table 13. Regressions-fiscal year vs. rice EROI. Regression r^2 value Adjusted r (^2) value p-value ...

Sustainability 2011 , 3 2380 3.3. Crop Input The energy input trend to both crops follows a similar pattern. The inputs to both ...

Sustainability 2011 , 3 2381 Figure 5. Energy inputs to rice (PJ on primary y-axis) and rice output (PJ on secondary y- axis) fr ...

Sustainability 2011 , 3 2382 Table 14. Percentage changes in the largest inputs per hectare to wheat and rice, 1999 to 2009. FY ...

Sustainability 2011 , 3 2383 Table 15. Regressions-wheat inputs per hectare vs. wheat output per hectare. Regression r^2 value A ...

Sustainability 2011 , 3 2384 Inputs to rice production showed a steady increase from 1999 to 2005. During this period, output fl ...

Sustainability 2011 , 3 2385 (N fertilizer, tube well irrigation diesel, and insecticide). In fact, in many instances of large i ...

Sustainability 2011 , 3 2386 References and Notes The World Factbook. South Asia: Pakistan; Central Intelligence Agency: Washin ...

Sustainability 2011 , 3 2387 Food and Agriculture Organization of the United Nations, International Fertilizer Development Cent ...

Sustainability 2011 , 3 2388 Wheeler, C.W. Pakistan’s Green Revolution, DACNews; 2007. Available online: http://www.oecd.org/do ...

Sustainability 2011 , 3 2389 McKetta, J.J. Encyclopedia of Chemical Processing and Design 19 - Energy, Costing Thermal Electric ...

Sustainability 2011 , 3 2390 Green, M. Energy in Pesticide Manufacture, Distribution, and Use. In Energy in Plant Nutrition and ...

Sustainability 2011 , 3 2391 Analyze-it®, version 2.22; http://www.analyse-it.com/; add-in software for statistical analysis in ...

Sustainability 2011 , 3 , 2105-2114; doi:10.3390/su3112105 sustainability ISSN 2071-1050 http://www.mdpi.com/journal/sustainabil ...

Sustainability 2011 , 3 2106 additional results related to this low frequency heating, with special attention given to the energ ...

Sustainability 2011 , 3 2107 Figure 2. The system: A surface low frequency (50–60 Hz) electrical source is connected by cables ( ...