FERTILIZING CONSTITUENTS 



463 



Moisture 



Phos- Potas- 



phoric slum 



Ash Nitrogen acid oxide 



By-products and Waste Materials 

 continued 



Maltsprouts 10.38 



Brewers' grains (dry) 6.98 



Brewers' grains (wet) 75.01 



Rye bran . 12.5 



Rye middlings* ! 12.54 



Wheat bran 11.74 



Wheat middlings 9.18 



Rice bran 10.2 



Rice polish 10.3 



Buckwheat middlings* 14.7 



Cottonseed meal 9.9 



Cottonseed hulls 10.63 



Linseed meal (old process) 8.88 



Linseed meal (new process) 7.77 



Apple pomace 80.5 



*Dietrich and Konig. 



