90 r- 



80 



n =6 



LEGEND 



Success i; ''::::^^::'.i., 



Partial I,,: 



Failure i 



70 



60 



50 



40 



30 



20 



10 - 



- n = Number of Sites 



n = 22 



n = 43 







n=l5 



Less Than 2 



2 to 6 



6 to 1 8 



Greater Then IS 



Longest Fetcti (km) 



Figure 12. Planting performance versus longest fetch. 



32 



