L12 



THE BOTANIC AT, MAGAZINE. 





Weight 



Naphthalene. 



of 





fruits. 





g- 



,0 j 



52.9 

 52.5 



5.0 1 



41.5 

 44.5 



Check pot. 1 



44.8 

 520 



ZINE. 



[Vol. XXI. No. 254 



Weight 

 of 



Total. 



stalks. 





5" 



g- 



15.0 

 13.0 



Il33.4 



10.9 

 12.4 



!l09.3 



13.8 

 14.0 



Il24.6 



Millet, 4 plants per pot. 





Weight 



Weight 



'Naphthalene. 



of 



of 





ears. 



straw. 





g- 



g- 



0.5 I 



20.5 

 16.5 



19.0 

 15.0 



,0 { 



17.5 

 17.0 



15.5 



18.0 



5.0 i 



120 

 13.0 



13.0 

 11.2 



rheck pot. \ 



16.0 

 17.0 



14.5 

 15.0 



Experiment with Rice. 



Total, 

 g- 



Wl.O 



Wo 

 J49.2 



162.5 



Pots holding about 1 K of soil were manured with 1 gram 

 ammonium nitrate, 1 gram sodium phosphate and 0.7 grams 

 potassium sulphate. Two pots received 0.05 grams, other two 

 0,5 grams while two served as check pots. Each pot received 

 three young rice plants. The airdry harvest was as follows 2 







Weight 



Naphthalene. 





of 

 straw. 



0.05 



( 



12.0 

 12.7 



Weight 

 of 



8.2 

 9,8 



Total. 



|42. 



