| Value |
0.45
Unitless
Range: ±0.05 Unitless
|
| Organism |
Biosphere |
| Reference |
Waring RH, Landsberg JJ, Williams M. Net primary production of forests: a constant fraction of gross primary production? Tree Physiol. 1998 Feb18(2):129-134. p.129 right column bottom paragraphPubMed ID12651397
|
| Primary Source |
Landsberg, J.J. and R.H. Waring. 1997. A generalised model of forest productivity using simplified concepts of radiation-use efficiency, carbon balance and partitioning. For. Ecol. Manag. 95: 209-228 doi:10.1016/S0378-1127(97)00026-1 |
| Comments |
Primary source authors assumed that the NPP/GPP
ratio is approximately constant, with a mean value of about
0.45 for temperate forests. |
| Entered by |
Uri M |
| ID |
106490 |