| 释义 |
r selection
r selection or r-se·lec·tion (är′sĭ-lĕk′shən)n. A form of selection that occurs in an environment with plentiful resources, favoring a reproductive strategy in which many offspring are produced.
[r(ate of increase).]r selection
r selection[′är si‚lek·shən] (ecology) Selection that favors rapid population growth (r represents the intrinsic rate of increase). r selection
r selection or r-selection (är′sĭ-lĕk′shən)n. A form of selection that occurs in an environment with plentiful resources, favoring a reproductive strategy in which many offspring are produced.r selection SELECTION for an opportunist strategy in which traits leading to a high rate of natural increase are selected for. |