MIXED FERTILIZERS 59 



Bottomley, " Bacterised Peat ; the Problem in Relation to Plant 

 Nutrition," Journ. Soc. Chem. Ind., 1916, p. 871. 



Hendrick, " The Value of Seaweeds as Raw Materials for Chemical 

 Industry," Journ. Soc. Chem. Ind., 1916, p. 565. 



" The Cultivation of Seaweed in Ireland," Journ. Board of Agric., 

 1915-16, p. 462. 



Hendrick, " The Composition and Use of Certain Seaweeds," Journ. 

 Board of Agric., 1915-16, p. 1095. 



Voelcker, Journ. Roy. Agric. Soc., 1916, p. 246. 



Aikman, " Farmyard Manure." (Blackwood.) 



