Wm Heyword D. Company 34th Battalion Guelph X ry 1.15

Sulphate A. ammonia smelly curtains 20 b of nitrogen it is retained by the soul can be applied any time. Should not be applied to land definit in lime. from 100 to 200 pound to area.

Nitrate of Soda is strongly soluble contains about 15.6 % of nitrogen should be applied to growing crops apply from 100 to 200 lbs for arse

Calcium Cyanaid. contains about 15% nitrogen

Ground rock Phosphate from 25 to 40% of Phosphoric acid

Boric Slug from 11 to 13% of available good for soon land dow in action " " cool and lame

Sulphur phosphate in Arid Phosphate 14 to 16% " " do not apply to sour lands