DEPARTMENT OF Ar.RICUI/PURE. 



Vi'd 



FKRTILIZKRS. 



Acid and Nitrogen. 



Mechanical Analysis. 



20- 

 >»> 



M 



o ti 



E^ 



<u 

 •a E 



♦J t- 

 3 eii 



aa 



C l" 





o 



B 



3 

 (3 



E 

 ei 



78 

 63 



67 

 82 



60 

 70 



78 



62 



74 



70 



70 



83 



74 



73 

 59 

 52 



22 

 37 



33 



18 

 40 

 30 



27 



26 

 30 

 30 



17 

 26 



27 



41 



18.94 

 23.12 



26.58 

 2C.0i) 

 22.80 

 23.74 



20.52 



25.75 



21.37 



18.28 

 20.84* 



25.18 

 25.20 



21.98 



23.73 



48 13 . 74 



16. CO 



22. eo 



22.90 

 22.90 

 20.61 

 20.61 



23.00 



24.00 

 22.00 



21.50 



20.00 



4.09 

 3. GO 



2.72 

 2.51 

 3.72 

 3.87 



3.06 



2.97 



2.32 



2.71 



3.63 



3.33 

 3.24* 



3.82 



3.53* 



2.37 



3.30 

 3.30 



2.47 

 2.47 

 3.30 

 3.30 



3.30 



2.47 

 3.71 



3.50 



4.00 



28.52 

 29.42 



4 



30 



30.38 

 29.30 

 31.06 



26.77 



29.74 



25.59 



24.00 



28.33 



31.92 



30.98 



29.79 

 29.49 



I 



25.00 

 28.00 



26.00 

 28.00 

 25.00 

 28.00 

 32.00 

 26.00 



28.00 



25.00 



28.00 



24.00 



28.00 



28.00 

 33.00 

 28.00 



28.00 



30.00 



18.82 27.00 



758 

 769 



747 

 799 

 753 

 6S9 

 666 

 754 



220 



661 



71« 



364 



4S6 



445 

 734 

 372 



781 



154 



661 



•Conrtltuent falls below guarantee. 



