Fig. 12

Scatterplots of the relationship between a household's agrobiodiversity and network measurements. Most visible are plots of the total degree or degree centrality against agrobiodiversity, as expressed in Fig. 5, but these measurements are depicted due to their statistically significant relationships as portrayed in the summaries of logistic regressions, which is used to model the probability of a certain event occurring. The most significant relationships are evident with roças and capoeiras. Notably, greater agrobiodiviersity seems to indicate less total and specifically indegree in a social network (inbound ties), while the opposite holds true for capoeiras. Outdegree was not found to be significant. Sítios and quintais also do not appear to show a dramatic relationship. Nevertheless, from the perspective of adjacency, which here would be defined as households that have numerous nearby ties (outbound or inbound), there is a telling relationship in that a household’s roça appears to be more agrobiodiverse as its role in the network figures more prominently; again, the opposite for capoeiras. Sítios and quintais remain stable in neither direction