Optimal phenotypic responses to ocean acidification (k = β).

Responses of optimal life history to the increase in acidification-sensitive parameters when k = β, g(t) = P/C(t)q, and q = 2 (1−k). Zero denotes no change, ↑ an increase in the optimal value, and ↓ a decrease. Abbreviations: T, generation time; δ, proportion coefficient; u, resource allocation rate; V(T), coccosphere volume; C(T), coccolith volume; L(T), survival probability to binary fission; r, intrinsic rate of population increase. Asterisks indicate optimized variables.

当k等于β，g(t)等于P/C(t)q，且q等于2(1−k)时，针对酸化敏感参数增加的最优生命史响应。零表示无变化，↑表示最优值的增加，↓表示最优值的减少。缩写：T，代时；δ，比例系数；u，资源分配率；V(T)，浮游生物球体积；C(T)，钙质球体积；L(T)，二分裂生存概率；r，种群内在增长率。星号表示优化变量。