To evaluate the performance of crops (barley in 2009) when pasture cropped over different perennial species established on deep pale sands.

• There is still a lot of work to be done but it appears crops can be sown successfully into perennial pastures in some situations.
• Agronomic results from the Moora focus site appear to support the view that Marginal or problem soils are a potential fit for pasture cropping systems. However, it is important to note that the extra green feed produced over summer-autumn needs to be converted into wool or meat in order to offset any grain yield losses.
• Further research is required across different sites and seasons as the yield penalty on better soil classes may well be greater than on deep pale sands which have limited capacity to store moisture from summer rainfall for crop production. The viability of pasture cropping systems based on other sub tropical grass species, native grasses. lucerne and bluebush are also worth evaluating.