New York Agricultural Experiment Station. 



79 



LECTED IN New York State During the Spring of 1897. 



Pounds of 

 nitrogen 



iu 100 

 pounds of 



fertil- 

 izer. 



Pounds of Pounds ot 

 available j total 

 phosphoric. phosplioric 



acid in acid iu 

 100 pounds 100 pound 

 of fertil- of fertil- 

 izer, izer. 



Guaranteed 

 Found 



2.47 

 2.30 



8 

 8.10 



9 



8. 98 



Pounds of 

 water-solu- 

 ble potash 



iu 100 

 pounds of 



fertil- 

 izer. 



Pounds of 

 Pounds of iwater-solu- 

 water-solu- | ble phos- 

 blo nitrogen phoric acid 

 in 100 pounds; in 100 

 of fertilizer, pounds of 

 ! fertilizer. 



2 

 1.97 



I 



1.06 I 



I 



5.67 



Guaranteed 

 Found 



2.47 

 2.92 



9.82 



9 

 11.64 



2 

 1.94 



1.55 I 



Guaranteed 

 Found 



0.82 

 0.87 



8 

 11.93 



4 

 3.94 



0.39 



Guaranteed 

 Found 



Below guarantee 



11 

 7.39 



3.61 



12 



8.55 



1.33 I 



I 



0.67 I 



0.33 



1.79 



1.50 



Guaranteed 

 Found 



2.05 

 2.09 



8 9 



8.60 I 10.14 



Guaranteed 

 Found 



3.15 

 3.96 



Guaranteed 

 Found 



1.60 



1.82 



8 

 10.29 



Guaranteed 

 Found 



0.80 

 0.96 



9 

 11.34 



Guaranteed 

 Found 



2.50 

 2.64 



Guaranteed 

 Found 



Below guarantee 



3.29 

 1.96 



Guaranteed 

 Found 



Below guarantee] 



1.65 

 1.56 



.09 



3.25 I 



3.90 I 0.96 

 I 



10 

 10.87 



4.50 I 



5.15* I 0..55 



2.17 1 0.59 

 I 



13.71 



1 I . 



0.98 0.52 



11.34 



6.22 



9.24 



8.. 57=' 



10.48 



4.83* 0.93 



I 



1.17 I 



2.59 



0.53 



0.88 I 3.23 

 I 



3.03 



'Potash present In form of sulphate. 



