PAPER 2 DO Flashcards
(6 cards)
1
Q
WHAT IS gpp
A
Chemical energy store in plant biomass, in a given area or volume, in a given time
2
Q
WHAT IS BIOMASS
A
dry carbon of a tissue per given area
3
Q
why is NPP important
A
NPP is available for plant growth and reproduction
4
Q
units for primary and secondary productivity
A
KJ per Hectare per year - standardise area -represenative of year for comparisons
5
Q
net production of consumers
A
N = I ( F+R)
6
Q
A
