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1142 *1143 1144

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% % % % % % % 2.19 10.28 11.00 12.47 12.00 2.26 2.00

23.00 3.07 8.09 8.00 11.16 9.20 11.16 10.00

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2.68 1.65

0.45

1.50

1.95

3.75

4.34

1145
1146
1147

0.34
1.92
0.70

0.83
1.25
1.12

1.17
3.17
1.82

0.83
3.30
1.65

4.42
5.50
5.63

3.71
2.46
3.72

2.48
3.09
2.39

8.13
7.96
9.35

7.00 10.61
8.00 11.05
8.00 11.74

8.00
9.00
9.00

1.16 7.22 3.66

1.00 7.00 3.00

1148
1149
1150

0.64
0.31
1.36

1.22
0.99
1.64

1.86 1.30 3.00

1.65
1.25
3.30

5.66
6.16
4.39

3.94
3.02
2.17

2.19
2.581
2.581

9.60
9.18
6.56

8.00 11.79 9.00
9.00 11.76 11.00
6.00 9.14

3.52 3.00
2.37 2.00
9.57 10.00

1151 1152 1153 1154

1.71
1.80
0.85
1.16

1.73
1.76
1.78
1.26

3.44
3.56
2.63
2.42

3.30
3.30
2.40
2.40

6.51
4.08
4.19
3.70

1.49
1.88
1.46
2.49

1.78
1.85
1.75
2.17

8.00
5.96
5.65
6.19

8.00
6.00
6.00
6.00

9.78 10.00 7.81 8.00 7.40 8.00 8.36 8.00

6.01 6.00 10.56 10.00 10.48 10.00 5.63 5.00

1155
1156
1157

1.9)
0.441
0.76

1.48
0.76
1.02

3.39
1.20
1.78

3.28
1.22
1.64

3.45
5.66
3.85

3.14
1.40
4.93

3.57
0.55
1.33

6.59
7.06
8.78

6.000 10.16
7.00 7.61
8.00 10.11

7.00 | 10.04 10.00

2.05 2.00 9.00 3.23 3.00

1158 1159 1160

1.28 2.32 0.88

1.20 1.40 0.88

2.48 3.72 1.76

2.45 3.69 1.64

5.65 5.38 3.46

2.38
3.53
4.89

2.16
1.17
0.98

8.03
8.91
8.35

8.00 10.19 7.00 9.08 7.00

9.33

9.00 8.00 8.00

6.18 6.00 10.54 10.00 4.28 4.00

116) 1162 1163

1.38
2.11
1.24

1.16
1.90
1.24

2.51
4.01
2.48

2.46 4.10 2.46

3.45 3.27 7.58

2.59 3.94 1.63

2.40
4.11
1.05

6.04
7.21
9.21

6.00 8.44 7.00
7.00 11.32 8.00
9.00 10.26 10.00

10.33) 10.00
7.68 7.00
4.54 4.00

1164

1.26

2.22

3.48

3.30

0.48

5.73

2.02

6.21

6.00

8.23.

9.40 10.00

1166 1167 1168

2.93
2.49

0.92
1.16

3.85
3.65
1.80

4.10
3.29
2.47

2.81
4.33

4.75
3.21

0.64
0.66

7.56
7.54

7.00 8.20 8.00
7.00 8.20 8.00
5.00 20.13 23.00

8.79 8.00 10.33 10.00

50.28) 50.00

1169
1170 15.42
1171 0.59

15.42 14.81
1.20 0.82

0.61

3.30

4.45

4.32

7.75

7.00 12.07

8.00

2.70

2.00

1172 1173 1174 1175

1.00 0.21 1.69 1.01

0.84 2.08 1.29 0.79

1.84 2.29 2.98 1.80

1.64 2.47 3.29 1.64

2.36
3.81
4.21
3.80

5.15
4.21
4.27
3.54

0.99
1.38
1.29
1.15

7.51
8.02
8.48
7.34

6.00
8.00
8.00
7.00

8.50
9.40
9.77
8.49

7.00
9.00
9.00
8.00

6.91
4.19
7.41
2.60

6.00
4.00
7.00
2.50

1176

1.00

3.74

4.74

5.50

17.86 16.00

1177 1178

1.06 3.39

1.08 0.76

2.14 4.15

2.00 3.29

7.73
6.83

1.13)
1.11

4.30
0.87

8.86
8.00

8.00 13.16
8.00 8.87

6.15 6.00 11.55 10.00

1.70

1179
1180
1181

2.21
1.96
1.70

1.14
1.06
0.92

3.35
3.02
2.62

3.29
2.88
2.47

4.56
6.20
6.43

1.86

1.38
1.11
1.15

6.26
8.06
8.29

6.00
7.00
6.00

7.64 9.17 9.44

8.00 8.00 8.00

11.16. 10.00 8.80 8.00 5.79 5.00

1.86

*1214

1.65

8.00

10.00

12.00

1182 1183 1184

0.18 1.03 0.84

1.34
1.64
2.11

1.52
2.67
2.95

1.00
2.40
3.30

1.96
1.71
5.02

5.32
4.14

4.93
4.48
3.89

7.29
5.85
7.26

7.00 12.22
7.00 10.33
7.00 11.15

9.00
8.00
9.00

2.11 4.65 9.23

2.00 5.00 9.50

2.24

* Sample received too late for analysis.

Descriptive List of Manufacturers' Samples, 1906.

Manufacturer, place of business and brand.

Station number.

1185 Essex Complete Manure for Corn, Grain and Grass.
1186 Essex Complete Manure for Potatoes, Roots and Vegetables..
1187 Essex Market Garden and Potato Manure
1188 Essex XXX Fish and Potash.

SAGADA HOC FERTILIZER CO., BOW DOINHAM, ME. 1189 Acid Phosphate... 1190 A roostook Potato Manure. 1191 Dirigo Fertilizer

1192 Muriate of Potash
1193 Nitrate of Soda..
1194 Sagadahoc High Grade Superphosphate
1195 Sagadahoc Special Potato Fertilizer.
1196 XX Chemical Fertilizer
1197 Yankee Fertilizer
1200 3-6-10 Fertilizer

SCIENTIFIC FERTILIZER CO., BUFFALO, N. Y.
1201 Scientific “Bone, Meat and Potash" Fertilizer
1202 Scientific “Corn and Grain” Fertilizer
1203 Scientific "Economy” Fertilizer
1204 Scientific “Potato" Fertilizer
1205 Scientific “Potato and Vegetable" Fertilizer

SWIFT'S LOWELL FERTILIZER CO., BOSTON, MASS. 1206 Swift's Lowell Animal Brand 1207 Swift's Lowell Bone Fertilizer.. 1208 Swift's Lowell Cereal Fertilizer

1209 Swift's Lowell Dissolved Bone and Potash
1210 Swift's Lowell Empress Brand
1211 Swift's Lowell Potato Manure
1212 Swift's Lowell Potato Phosphate...
1213 Swift's Lowell Superior Fertilizer.

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RULE FOR CALCULATING VALUATION OF FERTILIZERS. The commercial valuation will be accurate enough as a means of comparison if the following rule is adopted:

Multiply 3.5 by the percentage of nitrogen.
Multiply 0.8 by the percentage of available phosphoric acid.
Multiply 0.4 by the percentage of insoluble phosphoric acid.
Multiply 1.0 by the percentage of potash.

The sum of these four products will be the commercial valuation per ton on the basis taken.

Illustration. The table of analyses shows a certain fertilizer to have the following composition: Nitrogen 2.00 per cent; Available phosphoric acid 8.50 per cent; Insoluble phosphoric acid 3.50 per cent; Potash 3.25 per cent. The valuation in this case will be computed thus: Nitrogen,

3.5 X 2.00,

$7 00 Available phosphoric acid, .8 X 8.50,

6 80 Insoluble phosphoric acid, 0.4 X 3.50, Potash,

1.0 X 3.25,

3 25

I 40

$18 45

Valuation per ton, Since this rule assumes all the nitrogen to be organic and all the potash to be in the form of the sulphate, it is evident that the valuations thus calculated must not be taken as the only guide in the choice of a fertilizer. At best the valuations can only serve to show the approximate cost of the several ingredients contained in the fertilizer in question. In every case the farmer should consider the needs of his soil before he begins to consider the cost. In many instances a little careful experimenting will show him that materials containing either nitrogen, potash, or phosphoric acid alone will serve his purpose as fully as a complete fertilizer,” in which he must pay for all three constituents, whether needed or not.

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