92 



THE ROYAL SOCIETY OF CANADA 



SfntS 3.NeJ"reccn/1ij irnqared 



Depfh 



OAT Field -5tratkmubl._Alia. 



GOOD GROWTH 



Araourifs op InqredieoTs in lOO oP Atr Dried Sorl 



POOR GROWTH 



Fl_q 3 Dislributioo of Alkali Sal^ ,r, Soil Sec lA Tp. 24, Rgc 2*V4 Sar^lts bitm Ju'i) r7-i3i7 



