24 
Yield of the Single Plots. 
No. 
of 
plot. 
Straw. 
grms. 
Full 
grain. 
grms. 
Empty 
grain. 
grms. 
8 
I. Series, 
Unmanured, Partial and 
Complete Manure. 
Unmanured. 
317 
259 
3-4 
32 
)» . . •• 
271 
206 
2.9 
61 
»> . 
281 
174 
2.8 
9 
Without nitrogen. 
448 
287 
4.2 
33 
5 > »> • • • • *, • .. 
440 
339 
4.9 
62 
540 
398 
5-5 
II 
Without phosphoric acid. 
416 
328 
4.0 
35 
>» M . 
326 
213 
6.0 
IO 
Without potash. 
626 
426 
9.6 
34 
» M •• •* •* *• •• •* 
645 
380 
9-7 
63 
n >> •• ... 
620 
439 
13-6 
12 
Complete manure. 
765 
567 
6.2 
36 
n »> . •• 
788 
567 
II.O 
65 
»» >» . 
788 
593 
10.5 
27 
II. Series. 
Unreeovered Phosphoric 
Acid applied in 1889 
as Sodium phosphate. 
3.65 grms. unrecovered P2O5 .. . 
389 
284 
5-4 
37 
Ï» ) 1 Î» ...... 
369 
274 
5-o 
42 
>> 5 J Î» •••••* 
390 
280 
3-5 
