450 



400 



^ 350 

 £ 



^ 300 



CO 

 CO 



o 



I- 

 o 



H 



L. 

 O 



UJ 

 I- 

 < 



250 



200 



150 



100 



50 







+ - DAP 

 o - M-MAP 

 » - S-MAP 



4 5 6 



P2O5 g/sq. ft 



8 



10 



I I 



Figure 2.— Effect of DAP, M-MAP, and S-MAP on weight loss rate of excelsior. 

 (Equation for pooled data is plotted.) 



4 r- 



r\ 

 E 

 \ 

 jj 

 U- 



a 

 < 



u 



Q. 



<o 



u. 

 o 



< 



QC 



3.6 



3.2 - 



2.8 



2.4 - 



2 - 



1 .6 - 



1 .2 



0.8 - 



0.4 - 











•* - DAP 

 o - M-MAP 

 i» - S-MAP 



X 



4 5 6 



P295 Cg/fl sq) 



Figure 3.— Effect of DAP, M-MAP, and S-MAP on spread rate of excelsior. 

 (Equation for pooled data is plotted.) 



9 



I 1 



13 



