104 



BOTANICAL GAZETTE 



[FEBRUARY 



TABLE II 

 Outline of greenhouse experiments 



Jar no.* 



1,2,3 \ 



64, 65, 66/ 



4,5 \ 

 68, 69/ 



6 



67 

 7,8,9. ..l 



70,71,72/ 



10, 11, 12 



73, 74, 75 



13,14,15 



76, 77, 78 



16,17 

 80,81 



General treatment 



Distilled water only 

 Solution C 

 Solution C 

 Solution D 

 Solution A B 



19,21 



82,84 



20I 



22, 23\ 



85,86/ 



24 



87 



25,26,27 



88, 89, 90 

 28, 30 

 91,92 

 29 



93 



31,32,331 

 94,95>96J 



34,35,36 



97, 98, 99 



37,38,39 \ 

 100, 101, 102/ * ' * 



40, 42 \ 

 103, 104/ 



4i 



105 



43,45 

 106, 107 



44 \ 



1 08 J 



46,47,48 "I 



109, no, in/* ' 



49,5o 



Solution AB + igm.P 

 Solution E 

 Solution E 

 Solution F 

 Solution F 



m 



Solution AB+igm. N 



Solution A B + i gm. N 

 Solution A B 

 Solution G 

 Solution G 

 Solution H 

 Solution A B 



■ 



Solution A B + igm.KCl 



Solution A B+i gm. N, 

 1 gm. P 



Solution AB + igm.N, 

 1 gm. P 



Solution AB-fi gm. N 



Solution A B + i gm. N 



Solution A B + i gm. P, 

 1 gm. K 



Solution AB + i gm . N 



Supplementary treatment 



2 gm. P added April 27 

 1 gm. N added April 26 

 1 gm. N added April 26 



Second dose of 1 gm. of P added 

 March 30 



4 gm. N added April 27 



4 gm. N added April 27 



Second dose of 1 gm. of N on March 20; 



third dose of 2 gm. on April 26; 



fourth dose of 2 gm. on April 29 

 Second dose of 1 gm. of N on March 30 



1 gm. N added April 26 



1 gm. N added April 27 



1 gm. N added April 27; 2 gm. K 



added April 27 

 1 gm. N added April 27 



1 gm. N added April 27 



Second dose of 1 gm. K March 30; 



1 gm. N April 26 

 Second dose of 1 gm. N and 1 gm. P 



March 30; third dose of 2 gm. of 



each April 26; 2 gm. N only April 29 

 Second dose of 1 gm. N and 1 gm. P 



March 30; 1 gm. N and 2 gm. P 



April 26 

 Second dose of 1 gm. N March 30; 



third dose of 1 gm. N April 26 

 Second dose of 1 gm. N April 26 



Second dose of 1 gm. of P and 1 gm. 



March 30; 1 gm. N April 26 

 Second dose of 1 gm. N and 1 gm. 



March 30; third dose of 2 gm. 



each April 26; 2 gm. more of 



April 29 



1 — 



K 



K 

 of 

 N 



