Bui. 512, U. S. Dept. of Agriculture. 



Plate VIII. 









V 



rtKr*" 











W* 





^^. -% 





k^v ■ 



n 







SfoT^. 



^^J^y 





B 



H 







.,.«>',v 



-'^^E^ 





^^H 



mI 





l^^v - 





'-•x^^'^^Hh^ 





^^ 



•4» 



^feT'"^ 



H • 





,'^ jf-^^^Bm 



E^RH 



P'^'^^^S 



iklr- 









*" ** ".- ^P^ca 



wKk '<h 



c . 



Fig. 1.— Row of Cotton on Top of Broad-Base Level-Ridqe Terrace. 



Fig. 2.— Three Rows of Cotton on Broad-Base Level-Ridge Terrace. 



