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Fertilizer only provides the nutrients (primarily nitrogen). The actual energy in corn comes from photosynthesis trapping the sun's energy in chemical bonds.
by maskros 10y ago
Fertilizer only provides the nutrients (primarily nitrogen). The actual energy in corn comes from photosynthesis trapping the sun's energy in chemical bonds.
- mirimir 10y ago> We believe that outside certain conditions in the tropics most ethanol EROI values are at or below the 3:1 minimum extended EROI value required for a fuel to be minimally useful to society. http://www.sciencedirect.com/science/article/pii/S0301421513003856 http://www.sciencedirect.com/science/article/pii/S0301421513...