34 MANURING EXPERIMENTS WITH PADDY RICE (SECOND YEAR). 
Kind 
Number 
Dose of 
nitrogen 
per 
plot. 20 
Yield, average per plot, grms. 
of 
manure. 
of 
plots. 
Straw. 
Full 
grain. 
Empty 
grain. 
Whole 
crop. 
Hulled 
grain. 
Without nitrogen j 
1-36-71 
rg- 54-89 
— 
■ 618 
451-1 
3-2 
1072 
.364-1 
Ammonium 
2 - 37 - 7 2 
a 
7°9 
550.6 
5-1 
1265 
444.4 
sulphate .. .. 
3 - 38-73 
b 
881 
592.3 
9.2 
1483 
478.1 
Night-soil .. . .j 
4 - 39-74 
a 
817 
553-9 
5.6 
I 377 
447.1 
5 - 40-75 
b 
908 
593-0 
7-9 
1509 
478.7 
Shime-kasu. 
6-41-76 
a 
777 
585.0 
6.0 
1368 
472.2 
7-42-77 
b 
863 
672.4 
9-9 
1545 
542.7 
Hoshika .. .. J 
8-43-78 
a 
767 
585.8 
5-5 
1358 
472.9 
1 
9 - 44-79 
b 
816 
6394 
7.2 
T 4®3 
5 i 6 .i 
Blood meal .. .. \ 
10-45-80 
a 
733 
576.1 
6.9 
1316 
465.9 
1 
11-46-81 
b 
824 
608.3 
7.6 
1440 
491.0 
Flesh meal .. .. ■ 
12-47-82 
a 
678 
477-1 
4.0 
1159 
385.1 
13-48-83 
b 
768 
573-0 
7.0 
1348 
462.5 
Steamed bone dust \ 
14-49-84 
a 
851 
593-6 
7 -i 
1452 
479-2 
\ 
15-50-85 
b 
1006 
687.4 
5-3 
1699 
554-9 
Crude bone dust.. j 
16-51 -86 
a 
791 
570.8 
6.5 
1368 
460.7 
1 
17-52-87 
b 
998 
679.4 
6.9 
1684 
548.4 
Peruvian guano .. 
18-53-88 
c 
899 
613.6 
Ir -5 
1524 
495-3 
Farmy.ard manure j 
20 55-90 
a 
742 
545-7 
4.6 
I2g2 
440.5 
21-56-91 
b 
789 
580.8 
5-8 
I 37 6 
468.8 
Green plants .. j 
22-57-g2 
a 
665 
496.8 
4.2 
1166 
401.0 
23 - 5 8 -93 
b 
678 
552-2 
5.8 
1236 
445-7 
Rice bran .. .. j 
24-59-94 
a 
641 
505- 1 
4.0 
II5O 
407.7 
l 
25-60-95 
b 
7°3 
549-1 
6.9 
1259 
443-4 
Rape cake .. .. j 
26-61-96 
a 
776 
551-8 
7-5 
1335 
445-4 
27 62-97 
b 
904 
627-1 
4-7 
1536 
501.8 
Shöyu cake .. ..- 
28-63 98 
a 
742 
552.9 
6.1 
1301 
446.3 
29-64-99 
b 
825 
601.i 
6.9 
1433 
485.2 
Shöchü cake ..J 
30-65-100 
a 
850 
570.0 
5-3 
1425 
460.1 
( 
31-66-101 
b 
960 
663.0 
7-7 
163t 
535 - 2 
Florn meal .. .. I 
1 
32-67-102 
a 
726 
567-3 
6.9 
1300 
457-9 
33-68-103 
b 
743 
600.4 
5-6 
1349 
484.6 
Straw. j 
34-69-104 
a 
496 
420.1 
3 -i 
919 
339 - 1 
1 
35-70-105 
b 
509 
410.5 
4.8 
925 
331-4 
20 Doses per plot 
: «)= 3-45 ! 
b)= 6.go 
; c)= 4.95 grms. nitrogen. 
