THE BROADBALK WHEAT SOILS. 133 
CHLORIN (1SS1 AND 1893 RESULTS COMPARED). 
The chlorin was not determined in L865, but was determined by 
Professor Warington in the samples of the first, second, and third 
depths collected in 1881, and the results, which have not been pre- 
viously published, arc shown in the following table, side by side with 
those of the 1893 samples: 
Tabli 71.—! Broadbaik wheat soils, 1S81 and 1893— Chlorin stated as parts 
pt r million of fine drij soil and its j>o<t nds per Here, in samj)h's colla ted in Octo- 
ber, 1881, and October, ISU.j. 
First it inches. 
Second 9 tnchea 
Third 9 inches. 
Plat. 
1881. 
1893. 
1S81. 
1893. 
1881. 
1893. 
u 
m . 
&d 
o 
x 5 
p 
u 
& 
1 
h 
P 
| 
IS 
£ 
'i a 
u 
6 
<r. i 
- C 
u 
si 
u 
I 
r ~ 
JL 
u 
$ • 
h 
/. ZZ 
*- .~ 
u 
%. 
\ b 
5 5 
o 
£ 
u 
H 
j. 
3 3 
u 
&. 
co © 
1 
2a 
8b 
! 
K 
8 
H 
9b 
10a 
LOb 
i; 
18 
u 
It 
u 
16 
17 
18 
If 
9.77 
14. 74 
;i.;h» 
3. 88 
8.88 
6 M 
1 61 
tl 72 
2 47 
68 
1 H 
3. 40 
L88 
."). 2."> 
8 88 
2.8* 
2 57 
2. 40 
l.ltn 
1.68 
84.88 
:u.4i> 
10. U 
8. 50 
16. 49 
14.91 
14.88 
12 ;:5 
1 87 
t;. 4it 
17.84 
8 7.5 
it 11:, 
11.20 
1:; 61 
it '.HI 
7.47 
0.00 
o. 88 
1(1.37 
1 1 . oo 
9.80 
ia i't 
8 B8 
8. B8 
7 m 
in. 11 
10.06 
18. 10 
8. 37 
7.2(1 
11 its 
11.08 
it 88 
10. 95 
lti. till 
18.04 
11 ;4 
7. is 
18! 82 
7.46 
26.18 
30.04 
16. !H 
i s 85 
80.64 
27.(H 
86. 85 
84.98 
22. 86 
lit 23 
88.00 
89. ii<t 
86.88 
2!». 25 
14.84 
84.88 
81.36 
lit 18 
80. 7(t 
86. 58 
19. 93 
8.01 
5. 57 
in:, 
5. 23 
4.% 
0.2(1 
7. 75 
it 2s 
5 88 
7.88 
8.71 
9. 41 
8.31 
8.89 
8.30 
10.43 
13.81 
7.12 
7.76 
9. 13 
12.45 
22. 30 
15. 55 
11.31 
14.00 
13. 85 
17.31 
81.68 
85.91 
10.41 
22.00 
24.31 
20. 37 
88.80 
84.88 
23.17 
29. 12 
37.24 
19.88 
21.66 
25.49 
34.75 
5 27 
:t SB 
3. 4'.» 
8 80 
3 M 
0.00 
i M 
4. 88 
l si 
5. 23 
it. 58 
\ 56 
it j;t 
4 TO 
it. 73 
7 ,88 
7. 55 
8 10 
8 IB 
3 i:i 
12.68 
8. »"> 
ji.dfi 
8.50 
9.44 
18 66 
12.08 
12.66 
12 47 
18 66 
24. Tit 
80.85 
84: 60 
12 lit 
85. 88 
2<). 30 
19.00 
81.00 
16.86 
B 88 
it 4:1 
5. 2it 
5.11 
it 88 
18 v. 
is 11 
80. 18 
1111 
lu 80 
22 4:! 
81.55 
13. 24 
16.88 
12.22 
15 B8 
11.27 
5. 77 
0. 7."> 
l'.t.;;, 
.-). BB 
85. I't 
1». 18 
18.66 
84.74 
88.02 
18.88 
BL I ". 
88 88 
2it. 12 
58 B8 
Ki 51 
86. :i; 
18 88 
88.64 
U 86 
80.11 
w. u 
18.(« 
52. 70 
14.29 
7 17 
ii. 88 
3 :i7 
10.88 
18.87 
16.78 
88.06 
12.96 
10. »s 
80.98 
lit. (Mi 
18.86 
...» -,, 
18 88 
is. Ilil 
10.89 
80.08 
lit 32 
11.08 
80 2i t 
37.(4 
13. ss 
92. 29 
86. is 
89. 25 
68. 48 
54.88 
37. 29 
63.00 
61. 14 
50.50 
38.00 
8. 18 
18.39 
5.44 
22. 83 
51.34 
15. lit 
Sl'MMARY F1KST, SECOND. AND THIRD DEPTHS . 2i INCHES) 
Plat 
itl i 
10a 
lilb 
II 
12 
13 
14 
15 
Ki 
17 
18 
19 
Annual manuring. 
Farmyard manure since 1884 
Farmyard manure 50 years 
Unmanured 
Unmanured since 1858 
Pull minerals 
Poll minerals and ammonium salts 
do 
do 
r\ill minerals and sodium nitrate 
Sodium nitrate only 
Ammonium salts fno minerals since 1S44) 
Ammonium salts (no minerals since 1850) 
Phosphates and ammonium salts 
Phosphates, sodium, and ammonium salts 
Phosphates, potassium, and ammonium salts 
Phosphates, magnesium, and ammonium salts 
Full minerals and ammonium salts (autumn) 
Full minerals and sodium nitrate since 1884 
(Full minerals and ammonium salts transposed in alternate 
J years 
Rape cake 
Nitrogen 
in ma- 
nure per 
acre per 
annum. 
1881. 
1893. 
I'o Hit lis. 
Pounds. 
Pounds. 
200 
73.06 
200 
57.84 
85.99 

41.90 
38.33 

33. 78 
41.35 

63.50 
50.88 
43 
79.50 
59.23 
86 
107. 82 
62.84 
129 
185.77 
73.63 
43 
78.51 
40.64 
43 
70. 84 
47.63 
86 
131.91 
73.65 
86 
137. 24 
59.60 
86 
93. 01 
58.64 
86 
130. '.ill 
65.27 
86 
95. 97 
81.12 
86 
117.99 
73. 85 
86 
79. 41 
76.07 
86 
45.72 
/ 61. 86 
48.74 
} 86 
\ 120.98 
71.44 
93 
38. 36 
00.34 
