LIST OF ILM'STR ATIONS 



no. rkc% TAOU 



1. Water Cultures of Uarley ..... 17 



2. Deflocculalinj; Action of Nitrate of Soda on Clay Soils . 55 



3. Cur\'es showinj; the cflTcct of Phosphoric Acid in 



hastening the formation of («rain of Uarlcy, and the 

 Migration of Nitrogen to the ("train 137 



4. KfTci t of Excess of Nitrogen, with and without Potash, on 



the Leaves of Mangolds .174 



5. Relation between Cost of I'roduction and Returns with 



var>'ing quantities of Manure .... :S4 



6. Diagrammatic Section of Manure Distributor- heed 



Drill Type ...••• 373 



7. Diagrammatic Section of Manure Distributor, with 



Revolving Drum Feed ..... 373 



8. Diagrammatic Section of Manure Distributor — Endless 



Chain Feed Type ..... 374 



9. Broadcast Manure .Sower with Revolving Discs for 



Distribution ,,.,,, '^74 



