1898.] 



PUBLIC DOCUMENT — No. 33. 



129 



dition of availability of nitrogen during the early stages of 

 growth. 



Each experifnent plot measured 3,634 square feet, or 

 approximately one-twelfth of one aci'e. 



Chemical Composition of the Different Fertilizing Ingredients used in 

 compounding the Special Fertilizers for Different Plots in the 

 Tobacco Experiment. Ingredients containing Chlorine were 

 carefully excluded from the Mixtures of Fertilizers in All Cases. 



* Not determined. 



Chemical Composition of the Different Special Formulas used in 



the Tobacco Experimerit. 



Plot 1. 



