模型揭示的浅水湖泊稳态转换影响因素分析
邓文文1,2(), 王荣2(), 刘正文1,2,3, 郑文秀2,4, 张晨雪2,5
The Influencing Factors of Critical Transition in Shallow Lakes Revealed by Model
Wenwen DENG1,2(), Rong WANG2(), Zhengwen LIU1,2,3, Wenxiu ZHENG2,4, Chenxue ZHANG2,5

图3. 磷动力学模型结果
(a) ~ (c)分别是指改变α的斜率后对应的磷输入速率随时间变化的图(α-t图)、湖水磷浓度随时间变化的图(P-t图)、湖水磷浓度随磷输入速率变化的图(P-α图);(d)和(e)分别是指改变r值大小所对应的湖水磷浓度随时间变化的图(P-t图)、湖水磷浓度随磷输入速率变化的图(P-α图);(f)和(g)分别是指改变s值大小所对应的湖水磷浓度随时间变化的图(P-t图)、湖水磷浓度随磷输入速率变化的图(P-α图);(h)和(i)分别是指改变σ值大小所对应的湖水磷浓度随时间变化的图(P-t图)、湖水磷浓度随磷输入速率变化的图(P-α图)

Fig.3. Results of the phosphorus kinetic model
(a)~(c) Respectively refer to the graph of the change of phosphorus input rate with time after changing the slope of α (α-t graph), the graph of the change of water phosphorus concentration with time (P-t graph), and the phosphorus concentration of water graph of change with phosphorus input rate (P-α graph);(d) and (e) Respectively refer to the graph of changes in water phosphorus concentration with time (P-t graph) and the graph of changes in water phosphorus concentration with phosphorus input rate (P-α graph) corresponding to changes in the value of r; (f) and (g) Respectively refer to the graph of the change of phosphorus concentration in water with time (P-t graph) and the graph of the change of phosphorus concentration in water with phosphorus input rate (P-α graph) when the value of s is changed;(h) and (i) Respectively refer to the graph of the change of phosphorus concentration in water with time (P-t graph) and the graph of the change of phosphorus concentration in water with the phosphorus input rate (P-α graph) corresponding to the size of σ value