群落矩阵法
Community matrix approach | 指定物种数、连接度、平均相互作用强度, 随机给出或指定网络结构和相互作用分布
Species number, connectivity, average interaction intensities are designated; web structure and interaction distribution rule are random or designated | 适用大型生态网络
Suitable for large ecological networks | 局部稳定性, 稳定网络的百分比(PSW)
Local stability, percentage of stable webs (PSW) |
相互作用矩阵法
Interaction matrix approach | 指定物种数, 网络结构可随机给出或指定, 随机给出每单位相互作用强度
Species number is designated, web structure can be designated or random, per unit interaction intensities are random | 适用大中型生态网络
Suitable for large and middle-sized ecological networks | 局部稳定性+可行性, 稳定网络的百分比(PSW)
Local stability and feasibility, percentage of stable webs (PSW) |
复杂网络的数值模拟法
Numerical simulation of complex network | 指定物种数, 网络结构由专门模型生成, 相互作用强度参数通过与体型比给出, 或在一定范围内变动
Species number is designated, web structure is generated by model, parameters of interaction intensity are given by the ratio to body size, or vary within a certain range | 适用中型生态网络
Suitable for middle-sized ecological networks | 持久性(共存的物种数占比)
Persistence (the proportion of coexisting species) |
食物网构件动力学法
Food web module dynamics approach | 所有参数都直接指定
All parameters are designated | 适用小型构件, 但可通过构件组合推测大型食物网的稳定性
Suitable for small web module, but could be used to infer the stability of large food webs | 永久性+波动程度
Permanence and variability |