SOIL TREATiMENTS AND SEED GERMINATION 



17 





f. •%^, --j,-^- 



Figure 1. Effect of Acetic Acid Dust and Vinegar on Final Stands. 



UPPER: Left--Acelic Acid Dust, 23 percent. Right-Check. 



Plants (left to right)— cress, beet, cornflower. 

 CENTER: Left- Vinegar 2.37cc. Center- Vinegar 218 cc. Right-Check. 



Plants— lettuce. 

 LOWER: Left-Vinegar 220 cc. Right-Check. 



Plants (left to right)— Dimorphotheca. Dianfhus arenarius, beet. 



