Analyses of Commercial Fertilizing Materials — Cont. 



Name of substance 



Phosphoric acid 



IV. Miscellaneous Materials 

 — Cfliitinurd 



Marls (Maryland) 



Marls (Massachusetts) 



Marls (North Carolina) 



Marls (Virginia) 



Muck (fresh) 



Muck (air-dry) 



Mud (fresh water) 



Mud (from sea-meadows) 



Peat 



Pine straw (dead leaves or pine 



needles) 



Shells (moUusks) 



Shells (Crustacea) 



Shell lime (oyster shell) 



Soot 



Spent tan 



Spent sumach 



Sugar-house scum 



Turf 



1.73 

 18.18 



1.50 

 15.98 

 76.20 

 21.40 

 40.37 

 53.50 

 61.50 



7.80 



19.50 

 5.54 

 14.00 

 30.80 

 50.20 

 19.29 



0.30 

 1.30 

 1.37 

 0.20 

 0.75 



0.30 

 0.10 

 6.20 



0.20 

 1.00 

 2.10 

 1.94 



1.2£ 



0.C4 

 0.4£ 



0.22 

 0.20 



0.10 

 0.C4 

 0.20 

 0.04 

 1.83 

 0.10 

 0.30 



0.38 

 1.05 

 0.56 

 0.09 



0.26 

 0.10 



0.20 

 0.03 

 2.30 

 0.20 



0.04 

 0.10 



Analyses of Farm Manures. 



Taken Chiefly from Reports of the New York, Massachusetts and 

 Connecticut Experiment Stations. 



218 



