finite rate of increase

synonym: multiplicative growth factor per generation
https://doi.org/10.1351/goldbook.14690
Rate of increase of population size measured over set intervals, such as between age classes of a life table or generations of a population with nonoverlapping generations, e.g., an annual plant.
Source:
PAC, 2009, 81, 829. (Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)) on page 886 [Terms] [Paper]