Mostrando entradas con la etiqueta GPP. Mostrar todas las entradas
Mostrando entradas con la etiqueta GPP. Mostrar todas las entradas

lunes, 18 de octubre de 2010

Terrestrial vs Aquatic food production systems

We have already discussed these two. Let’s continue the roll and compare directly one and another.

Terrestrial

  • First levels are more energetically efficient
  • Solar energy capture (GPP) more efficient
  • Energy transfer between trophic levels not as efficient

Aquatic

  • Food is harvested from the top trophic levels, such it lacks from energy

 

  • GPP is lower because of the water barrier

  • The transfer between trophic levels is most efficient.