Analysis of deviance table of hierarchical generalized mixed-effect models applied to the data.

Maximal model (with all possible main effects and interactions of fixed factors) was simplified and less complex models were created. First, a three-way interaction between treatment, time and year was removed, followed by two-way interactions and then main effects of treatment, time and year. The table shows the growth of residual deviance associated with omitting each term or interaction, which was tested using Chi-square tests.

极大模型（maximal model，包含固定因子（fixed factors）所有可能的主效应（main effects）与交互效应（interactions））经简化后得到多个复杂度更低的模型。首先移除处理、时间与年份间的三阶交互效应，随后依次移除二阶交互效应，最后移除处理、时间及年份的主效应。本表展示了剔除各单项效应或交互效应所对应的残差偏差（residual deviance）增量，该增量通过卡方检验（Chi-square tests）进行显著性检验。