TERCEIRÂ REUNIÄO BRASILEIRA CIENCIA DO SOLO

ANAIS DA TERCEIRA REUNIÂO BRASILEIRA DE CIÊNCIA ' DO SOLO 509
Numero do
expérimente
70
71
72
73
77
78
79
80
81
82
83
84
85
89
91
92
103
105
106
114
116
117
118
Colheita
relativa
29.6
42.9
89.9
51.3
,74.3
69.9
70.0
75.1
84.7
69.9
48.5
99.3
95.6
61.5
35.4
75.9
22.9
35.7
35.0
70.7
76.2
76.0
34.4
Aspergillus.
5.° dia 6.° dia
BIBLIOGRAFIA
1 — Diagnostics techniques for soils and crops. American Potash Institute. 1948.
2 — MELICH A., FRED E.B., TRUOG E. — 1935 — The Cunninghamella plaque
method of measuring available phosphorus in soil. Transactions of the
Third International Congress of Soil Science. Oxford-England.
3 — FRED E.B. — 1916 — A laboratory manual of soil bacteriology. W.B. Saunders
Company.
4 — BRAY R.H. — 1944 — Soil Plant Relation: I. The quantitative relation of
exangeable potassium to crop yelds and to crop response to potash addi-.
tions. Soil Sei. 58:305-324.
5 — SMITH A.M. — 1935 — Some observations on the Aspergillus niger method.
Transactios of the Third International Congress of Soil Science. Oxford-
England. Vol. I.
6 — SMiTH-Geretsen — 1935 — Idem. Vol. III.
0
5
94
10
22
0
5
16
0
15
5
75
42
0
10
0
9
25
20
0
20
5
5
26
40
100
26
28
12
25
30
29
24
30
90
60
5
24
30
25
47
45
10
40
25
10