Fig. 6
Data by impact categories. Number of results of statistical tests on the effects (i.e. results of statistical models used to test the significance of the effect of a farming practice on the outcome, relative to a comparator practice), unique intervention-comparators pairs and outcome metrics (i.e. metrics used to quantify the outcome of farming practices) identified for each category of environmental/climate/productivity impact. Impact categories are also divided according to the type (either empirical or modelling) of primary studies.
