1917] Lipman-Gericke : Smelter Wastes and Barley Growth 



581 



TABLE VIIIc 

 Potash Alum Set — Third Crop — Greenhouse Soil 



aoi o bo 60 



s * •- 2 "" 



^s i=^ ® fe ° « -- 



=3aiK>' ^2 ^i3 '^'^ ^S 



■^S^ ^t £" 'S'ca g wi 



PhcSo l>m *55o l>W! <Jo 



gm. gm. gm. gm. 



1 300 14.03 15.51 2.78 



2. 300 16.72 2.78 



3 400 12.65 12.70 1.85 2.05 



4 400 12.75 2.25 



5 500 11.88 11.29 1.82 2.31 



6 5.00 10.70 3.30 



7 600 12.44 14.64 1.76 2.20 



8 600 16.85 2.65 



9 700 12.00 11.25 



10 700 10.50 



11 800 15.50 14.62 1.45 



12 800 13.75 1.45 



13 900 11.70 11.54 1.20 2.64 



14 900 11.38 4.08 



15 1000 12.50 12.67 2.10 1.92 



16 1000 21.85 1.75 



17 2000 13.60 15.32 2.40 2.62 



18 2000 17.05 2.95 



19 Control 19.40 16.70 2.10 2.25 



20 Control 16.20 2.40 



21 Control 14.50 



