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PLATE V. Average samples of 9 plots of oats taken in 1897. 

 No 1. Unmanured 



2. Per acre, 16 cwt. of lime 



16 cwt. of lime and 6 cwt. Thomas phosphate 



4. 16 cwt. of lime and 8 cwt. kainit 



5. 132 Ibs. of nitrate of soda 



16 cwt. of lime and 132 Ibs. of nitrate of soda 

 7. 16 cwt. of lime, 6 cwt. Thomas phosphate, and 332 Ibs. 



nitrate of soda 



16 cwt. of lime, 8 cwt. of kainit, and 132 Ibs. nitrate'of soda. 

 16 cwt. of lime, 10 cwt. Thomas phosphate, 6 cwt. of kainit, 

 and 132 Ibs. nitrate of soda 



