46 



BITTER PIT INVESTIGATION. 



TABLE XVIII. MANURIAL EXPERIMENTS WITH CLEOPATRA APPLE TREES, ETC. continued. 



Plot 

 No. 



Manure. 



Ordinary superphosphate 

 Sulphate of potash 



Ordinary superphosphate 

 Sulphate of ammonia . . 



4 Check no manure 



j Sulphate of ammonia 

 I Sulphate of potash 



Ordinary superphosphate 

 Sulphate of potash 



Per cent. Pitted. 



2-85 

 2-55 

 1-94 

 4-95 

 6-36 

 2-67 



3-76 



1-82 

 1-30 

 3-44 

 12-18 

 2-41 

 7-16 



4-93 



4-14 



3-38 



7-73 



12-79 



5-88 

 8-04 



7-17 



11-03 



12-29 

 8-36 



7 

 11 



54 

 97 



9-14 



10-06 



2-98 



5-85 



20-79 



10-45 



6-15 



5-26 



9-18 



