XIV CONTENTS. 



the farmer ; recipes for forming such salts ; how these are to be used ; of their 

 effects, and of their general application ; of the effects of nitrogenous compounds 

 mixed with alkaline phosphates ; of the mixture of nitrates with alkaline phos- 

 phates ; and their cost ; recommendation of trial of mixture of superphosphates 

 and of fov/1 droppings. 



Appendix, 269 



Index, 285 



