90 r 



80 



70 



60 



50 



40 



30 



20 



10 







n = ll 



LEGEND 



Success nZZl 

 Partial \:^mr:':-i 

 Failure i 



n = Number of Site 



n = l7 



n = 58 



ii.^ 



Less Than 0.4 



0.4 to 0.8 



Greater Ttion 0.8 



Swash Sediment Grain Size ( mm ) 



Figure 15. Planting performance versus sediment grain size, 



36 



