
Fertinizers, Erc.— (Continued). 

Insoluble. 

New York AGRICULTURAL EXPERIMENT STATION. 
PHOSPHORIC ACID. 

515 
Potash 
soluble in 
water. De- 
termined as 
potash. 







NITROGEN. 
Deter- Equivalent 
< mined as to ammo- Available. 
nitrogen. nia. 
Guaranteed. 1.25 1.50 9.00 
. Found. 1.78 2.16 10.38 
fs Guaranteed. | 3.50 to 4 | 4.25 to 4.80 | .......... 
Found. 4.01 4,86 
Guaranteed. | 4.10 to 4.95 5 to 6 pia latolaleisarataia 
yf Found. 4.48 5.44 
Guaranteed, | 3.30t04.10| 4 tod 6 to 8 
Found. 3.30 4.00 11.10 
Guaranteed. | 3.30 to 4.40 4to5 8 to 10 
Found. 3.66 4.44 9.69 
Guaranteed. | 1.25 to 2.05 | 1.50 to 2.50 | 6.50 to 8.50 
Found. 1.42 1.42 8.38 
Guaranteed. | ...... BVA NUR cle calc we cae 8 to 12 
Found. eeeeee eee eeeveeeeeeeee 9.73 
Guaranteed. | 2.05 to 2.90 | 2.50 to 8.50 8 to 12 
he Found. 2.27 2.76 9.94 
Guaranteed. | 2.90 t03.30| 3.50to04 | ............ 
Found. 4,31 5.23 21.15 
Guaranteed. | 2.50 to3.30 8 to 4 8 to 12 
Found. 2.78 3.37 10.40 
Guaranteed. | 2.25 to2.90/ 2.75 to 3.50 | 8.50 to 12 
* Found. 2.72 3.30 8.28 
h ; POE a n't NOE? 
Guaranteed. | 4.10t05.75| 5 to7 8 to 12 
eit Found, 2.69 - 3.26 3.62 
he: 
so fa 
Ne Guaranteed. | 4.10 to 5.75 5to7 9 to 18 
Found. 2.72 3.30 3.45 
Guaranteed. | 0.83 ae 1.65 1to2 7to9 
Found. 0.70 0.85 ; 5.68 
BP MPOUOTATILOCK. | veces eect | cessecencees 8 to 10 
_ Found. eascgceeen | veseee veces 6.70 
_ Quaranteed. | 2.90 to3.30| 3.50 to 4 6 to” 
3.08 3.74 7.49 
Found. 







1.50 to 2.50 
1.89 
4to5 
1,67 
ener eeeoerese 

eeoeeeeorseese 
2.02 


1to2 
0.27 
eeeeee 


0185 * 

@eereoesenseos 
@eeseeaeeeee 
8 to 11 
10.27 
10.50 to 16 
9.67 
Co 
ey 

eevee eorerere 
eo eee eeerere 
oo ee eereres 







7 to 8 
6.56 
1 to 1.60 
1.65 



3.25 to 4.30 
3.24 


2 to 3.50 
2.16 
