240 



THE ROYAL SOCIETY OF CANADA 



0AT5 



GOOD GROWTH 



Series 3 Irriqated 



Amounts of Ingredients in 100 of Air dried Soil 



_g A 



CO 18 



I 1 3 -^ -5 -6 7 < -9 hO 11 II 13 I-4- 1-5 16 17 18 19 10 II Z2 7-3 TM 



^3G 



Fi^.9. 



^ POOR GROWTH 



— I T- -^ i S 6 7 i -9 t-0 H M 1-3 14 15 16 IT 18 i 9 lO XI 12 n 24 



•eA 



1^ 



■S.I8 



ng.3. 



NO GROWTH 



R<j.9, 



Distribution of Alkali Salts in Soil 



in ljCJTÏ7-476Summcrland B.C. 



Samples taken 17* July 1918. 



