132 



XO Fi;«T.U(^LK 



BLOOK; *e ID l» M 0:>. 

 SUUI-ATE PJTASH 



w L oou. <8io pnos. 



'1L RIAl a Por ASK 



f m Sll f 0T-» rn «^C 4B w 1 r M >. M(log» SO! L ' Nf) I 1 OTrt. I ^^ R 

 tnAJlSOll.' SANDHSOIU Ml'CK »lUClv 



A B A R BPOWN •LAS^ 



^ji; 



I'm. I. Potatoes (Jrown in Pots, 1!)11. \ arious Soils and Fertilizers Affeolinu .Scab. 



Fi^. 11. Potatoes Grown in Pots, 191.'?. Loam Soil. Very Little Scab. See Table L for Treatment. 



