115576
Descrição
Mapa Mental por harry_bygraves, atualizado more than 1 year ago
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Criado por harry_bygraves
mais de 11 anos atrás
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Energy transfer
- The total rate at which plants and other autotrophs
synthesize organic material is called gross
productivity. It includes organic material used in
respiration as well as organic material stored as new
plant tissue. The rate at which autotrophs store
organic material as new tissue is call net produtivity
(net productivity = gross productivity - respiratory
loss)
- On the energy that is stored in plant tissue is available to consumers. Net productivity values,
thereofre, are often used to compare the productivity of different ecosystems
- Effieciency of secondary productivity; The rate at which energy or organic material
is built up into the tissues of a consumer is called secondary productivity
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