228 MAINE AGRICULTURAL EXPERIMENT STATION. IQO/. 



Summary of results of analyses of Station samples for the years 



1905, 1906 and 190'j, 



■ Name of Fertilizer. 

 1 



S 



c 

 He 



Available 



phosphoric 



acid. 



"3 



03 







Bowker's Bone and Potash Square Brand 



Bowker's Complete Manure for Potatoes and 

 Vegetables 



1905 

 1906 

 1907 



1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1907 



1905 

 1906 

 19j07 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 

 1907 



1905 

 1906 



Per ct. 



• 1.78 

 2.04 

 1.69 



3.45 



1.86 

 2.01 

 1.92 



3.01 

 3.36 

 3.32 



1.85 

 1.88 

 2.06 



2.58 



2.43 

 2.44 

 2.67 



2.27 

 2.77 

 2.56 



1.02 

 1.16 

 1.39 



1.04 

 1.19 

 1.08 



2.17 

 2.58 

 2.53 



1.89 

 1.71 

 2.04 



0.82 

 1.29 

 1.18 



1.17 

 1.34 



1.22 



0.82 

 1.03 



Per ct. 



7.26 

 . 7.85 



6.19 



6.61 



7.66 

 7.78 

 8.56 



7.85 

 7.66 

 8.26 



7.61 

 8.04 



7.27 



Per ct. 



2.01 

 2.29 

 1.8& 



10.32 



Bowker's Corn Phosphate 



2.37 

 2.45 



'Bowker's Elarly Potato Manure 



2.05 



6.65 

 7.56 



Bowker's Farm and Garden Phosphate 



Bowker's Fresh Ground Bone 



6.47 



2.26 

 2.27 

 2.24 



Bowker's Hill and Drill Phosphate 



8.86 

 9.28 

 8.69 



5.71 

 6.61 

 6.55 



8.17 

 8.81 

 7.56 



8.21 

 8.28 

 7.37 



8.14 

 8.76 

 8.50 



7.96 

 8.77 

 8.34 



6.27 

 7.62 

 6.41 



10.35 

 10.40 

 11.31 



7.80 

 8.57 

 7.57 



5.53 

 6.95 



2.23 

 2.33 



Bowker's Market Garden Fertilizer 



2.31 



9.32 

 9.90 



Bowker's Potash Bone 



9.41 



1.72 

 2.11 



Bowker's Potash or Staple Phosphate 



2.03 



2.88 

 3.34 



Bowker's Potato and Vegetable Phosphate 



Bowker's Six Per Cent Potato Fertilizer 



Bowker's Superphosphate of Potash for Grass 

 and Grain 



3.03 



4.60 

 4.36 

 4.57 



2.14 

 2.16 

 2.00 



5.67 

 6.34 

 6.66 



1.80 

 1.89 



Bowker's Sure Crop Phosphate 



2.02 



1.86 

 2.15 



Bowker's Ten Per Cent Manure 



1.95 



10 75 





7.80 



