308 MAINE AGRICULTURAL EXPERIMENT STATION. 1908. 



Summary of results of analyses of Station samples for the years 

 1906, 1907 and 1908. 



Name of Fertilizer. 





a 







h 



< 0.03 



J3 





u 



oa 



e3 p 



o.t; 



Ha 



O 

 Ph 



Tuscarora Trucker's Special 



1907 

 1908 



Per ct. 

 3.85 

 4.28 



Per ct. 

 8.42 

 8.15 



Per ct. 

 6.9a 

 7.30 



Provincial Ten Per Cent Aroostook Complete Potato 



1906 

 1907 

 1908 



3.10 



3.40 

 2.44 



7.27 

 7.41 

 7.52 



9.62 

 9.51 

 8.78 





1906 



t2.39 



7.28 



6.25 





1906 

 1907 

 1908 



3.35 



3.07 

 2.70 



5.83 



7.92 

 6.97 



6.77 





8.13 

 7.92 





1906 



1.16 



6.06 



2.19 



Essex Complete Manure for Aroostook County Crops 



1906 

 1907 



3.37 

 3.44 



9.34 

 8.05 



9.58 

 9.17 



Essex Complete Manure for Potatoes, Roots and Vegetables 



1908 



3.35 



5.34 



10.08 





1908 

 1908 



2.53 

 2.59 



6.02 

 9.17 



10.16 



Essex Special Potato Phosphate for Potatoes and Roots. . 



6.01 





1906 

 1907 

 1908 



1.89 

 2.08 

 2.16 



7.42 

 7.09 

 7.05 



5.95 





5.47 

 4.98 





1906 



1907 



*1908 



2.28 

 2.44 

 2.09 



6.81 

 6.97 

 7.12 



2.57 





2.64 

 3.25 





1907 





16.95 







1908 



1906 

 1907 

 1908 



1.29 

 1.50 

 1.24 



14.92 



6.96 

 6.08 

 5.33 



3.39' 





4.01 

 5.65 





1906 



1907 



*1908 



0.87 

 1.20 



1.77 



6.96 



6.86 

 5.17 



5.18 





3.33 

 5.24 





1907 

 1908 



1907 

 1908 







49.20 









50.88 





14.32 

 *15 52 













Sagadahoc High Grade Superphosphate 



1906 

 1907 

 1908 



1.62 

 1.44 

 1.82 



8.94 



7.18 



*11.48 



3.52 

 3.25 

 3.03 





1906 

 1907 

 1908 



1.83 

 2.04 

 2.00 



8.91 

 6.73 

 7.13 



7.52 





7.77 

 8.30' 





1906 

 1907 

 1908 



t8.02 

 7.18 

 7.01 



7.79 



4.42 



*6.68 



8.07 





8.52 

 10.18 



t Guaranteed change in 1906. 



* Guarantee changed in 1908. 



