922 
Journal of Agricultural Research 
Vol. XXIV, No. II 
Tabi^^ IX .—Type of growth, nitrogen fixed, and reaction of soils of Series III —Contd. 
Soil 
No. 
County. 
Type of film. 
1 Microscopic picture. 
Nitro¬ 
gen 
fixed. 
Azoto¬ 
bacter. 
Ph 
colori¬ 
metric. 
204. . 
205. . 
206. . 
Washington. 
Doniphan... 
.do. 
None. 
Typical Azoto- 
bacter. 
.do.®. 
No Azotobacter. . 
I Typical Azoto¬ 
bacter. 
!.do.®. 
AIgm. 
2.7 
7-9 
5-4 
+ 
5-8 
6.1 
5*7 
7-1 
7.2 
5-7 
5-3 
5-3 
5-6 
7.6 
7*3 
6.7 
6.0 
207, . 
.do. 
'.do.. 
+ 
+ 
208. . 
Rush. 
.do. 
!.do. 
11.6 
209. . 
210. . 
Greenwood . 
.do. 
None. 
.do. 
i No Azotobacter. . 
1.do. 
^■3 
5-7 
4.0 
5-7 
10-5 
10.0 
2 II . . 
.do. 
.do. 
__ 
212 . . 
.do. 
.do. 
213. . 
214 . . 
Rawlins.... 
.do. 
Typical Azoto- 
bacter. 
.do. 
Typical Azoto- ; 
bacter. 
1.do. 
-f 
-f 
+ 
4 - 
+ 
2I< . . 
.do. 
.do. 
.do. 
9-3 
0.6 
216.. 
.do. 
.do. 
.do. 
217.. 
218.. 
Greenwood . 
.do. 
.do. 
II. I 
5.6 
6.6 
Jewell. 
.do.. 
.do. 
10.6 
210.. 
.do. 
None. 
No Azotobacter. . 
6.0 
6.6 
220.. 
221., 
Pottawata- 
mie. 
Ford. 
Typical Azoto- 
bacter. 
.do.®. 
Typical Azoto¬ 
bacter. 
.do.®. 
II.2 
8.2 
+ 
+ 
+ 
-h 
+ 
+ 
4 - 
6.4 
6.6 
222., 
.do. 
.do.®. 
.do.®. 
II.8 
6.5 
6.7 
6*0 
223.. 
224 
.do. 
.do. 
.do. 
9*5 
9-3 
7-4 
3-6 
c. 0 
.do. 
.do. 
.do. 
225. . 
226. . 
McPherson.. 
Nontypical. 
.do. 
5-9 
6.7 
5.8 
.do. 
Typical Azoto- 
bacter. 
None. 
.do. 
227. . 
.do. 
No Azotobacter. . 
228. . 
.do. 
.do. 
.do. 
5-1 
10.2 
8.9 
7.0 
10.1 
_ 
5.6 
7.1 
6.6 
229. . 
230. . 
231. . 
222 . . 
Burbon. 
Osborne... 
Typical Azoto- 
bacter. 
.do. 
Typical Azoto¬ 
bacter. 
.do. 
4 - 
4 - 
4 - 
4 - 
4 - 
4 - 
4 - 
Kearney.... 
.do. 
Nontypical. 
.do. 
7.4 
7-4 
7.0 
7-4 
6.5 
5.6 
Typical Azoto- 
bacter. 
Non typical. 
.do. 
233- • 
234. • 
Greenwood . 
.do. 
7.0 
8.1 
Meade. 
Typical Azoto- 
bacter. 
.do. 
.do. 
.do. 
.do. 
8.7 
4*5 
^.7 
. 
00 • 
236.. 
227. . 
Chautauqua. 
.do. 
None. 
No Azotobacter. . 
.do. 
Azotobacter (?)... 
No Azotobacter. . 
_ 
5.5 
5.7 
6.1 
238.. 
239 - ■ 
240 . . 
Morris. 
.do. 
0 / 
Pawnee. 
Typical Azoto- 
bacter. 
.do. 
Typical Azoto¬ 
bacter. 
.do. 
4 - 
+ 
4 - 
.do. 
6.6 
241. . 
242 . . 
243 •• 
244. . 
245 - • 
246.. 
247 . . 
Meade. 
Nontypical. 
.do. 
6.4 
Elk. 
.do.®. 
.do.®. 
5-9 
6.7 
Meade. 
None. 
No Azotobacter. . 
— — 
Chautauqua 
Rush. 
.do. 
Azotobacter (?). . 
.do. 
_ ■ 
5.1 
.do. 
— 
6.1 
Douglas.... 
.do. 
No Azotobacter. . 
5-8 
.do. 
.do. 
.do. 
_ 
5 - 5 
248. . 
.do. 
.do. 
.do. 
- 
D 0 
*?-7 
240 . . 
.do. 
...do. 
.do. 
— 
5-4 
5-9 
6.0 
250.. 
251.. 
Coffey . . 
Nontypical . 
Typical Azoto¬ 
bacter. 
No Azotobacter. . 
4 - 
None. 
Ph 
electrO' 
metric. 
5-10 
6.02 
5-32 
7-94 
7.60 
5*53 
5 -oS 
5.10 
5-39 
8.30 
7.98 
7.28 
7.40 
5 - 15 
7.28 
7*25 
6 - 34 
6.66 
6.69 
6.63 
7 - 52 
S- 9 I 
7-13 
5.66 
^.20 
7.60 
6.98 
8.25 
8.31 
7-47 
8.15 
6.66 
5-30 
5.02 
5-54 
6.08 
7-03 
6.18 
5-51 
6.96 
‘;.22 
6.54 
5-90 
5*37 
5-47 
5.12 
6.00 
6.10 
“ One sample. 
