INDEX. 



Acidulated Phosphates 23 



Adequate plant food 63 



Agricultural value 46 



Alfalfa, fertilizing value 64 



Analysis adding to 100 per cent 43 



Analysis of fertilizer. How to understand 44 



Analysis of soil 61 



Applying fertilizers, Time for 51 



Applying fertilizers, Amount 52 



Applying fertilizers, Method 53 



Applying fertilizers deeply 9 



Availability 28 



Availability, Order of 29 



Basic slag 25 



Bone 25 



Burr clover, fertilizing value 64 



Canadian peas, fertilizing value 64 



Commercial value 46 



Clover crops and water 55 



Culls, fertilizing value 64 



Cultivation, relation to fertilizers 58 



Drainage of soils 16 



Economical form of fertilizers 38 



Effects of plant foods 50 



Essential plant food 17 



Example of fertilizer worth $6.50 per ton 39 



Example of fertilizer worth $41.10 per ton 39 



Fertilizers, purchase 32 



Fertilizers, source 19 



Fertilizers, use 47 



General principles, effect of fertilizers 50 



Green manure 54 



High grade fertilizer, example 40 



