118 



Potatoes (Kerr's Pink). 



Superphosphate 4 cwt., 



Ammonia 3 cwt.* 

 Superphosphate 4 cwt. 



Ammonia l£ cwt. 

 Superphosphate 4 cwt. 



1^ cwt 



Superphosphate 4 cwt. , 

 Superphosphate 4 cwt., 

 Superphosphate 4 cwt. 



Ammonia 2\ cwt. 

 Superphosphate 4 cwt., 



Ammonia 3 cwt. 

 Superphosphate 4 cwt., 



Ammonia 4 \ cwt.* 

 Superphosphate 8 cwt., 



Ammonia 3 cwt. 

 Superphosphate 8 cwt., 



Ammonia 4 \ cwt.* 



Sulphate of Potash \\ cwt., Sulphate of 



Sulphate of Potash \\ cwt., Sulphate of 



Sylvinite 273J lb., Sulphate of Ammonia 



Sylvinite 273£ lb 



Sulphate of Potash \\ cwt. 

 Sulphate of Potash lj cwt., Muriate of 



Sulphate of Potash \\ cwt., Sulphate of 



Sulphate of Potash l£ cwt., Sulphate of 



Sulphate of Potash 3 cwt., Sulphate of 



Sulphate of Potash 3 cwt., Sulphate of 



15'6 



144 



148 

 128 

 120 



140 



154 



149 



166 



163 



149 



130 



126 

 10-8 

 120 



139 



14*9 



147 



149 



160 



Foster's Field, 1924. 



Control. No Manure 

 Superphosphate 4 cwt., 

 Superphosphate 4 cwt., 



Ammonia \\ cwt. 

 Superphosphate 4 cwt. 



Ammonia 3 cwt. 

 Superphosphate 4 cwt., 



Ammonia 3 cwt.* 

 Superphosphate 4 cwt. 



Ammonia 4£ cwt.* 

 Superphosphate 4 cwt., 



Ammonia 2£ cwt. 

 Superphosphate 8 cwt., 



Ammonia 5 cwt. 

 Superphosphate 8 cwt., 



Ammonia 1\ cwt.f 



Sulphate of Potash \\ cwt. 



Sulphate of Potash lj cwt., Sulphate of 



Sulphate of Potash \\ cwt., Sulphate of 



Sulphate of Potash \\ cwt., Sulphate of 



Sulphate of Potash \\ cwt., Sulphate of 



Sulphate of Potash \\ cwt., Muriate of 



Sulphate of Potash 3 cwt., Muriate of 



Sulphate of Potash 3 cwt., Muriate of 



7'5 

 7-8 



100 



8-6 



99 



99 



102 



103 



107 



* \\ cwt. given as Top Dressing. f 2\ cwt. given as Top Dressing. 



Date of application of Manures :— 1923, May 12th and 14th; Top Dressings July 14th. 



1924, May 9th ; Top Dressings, July 9th. 



