fAGE 



Slight Added Cost Per Acre and Per Ton of Fertilizer, Result 185 



Small Fruits 138 



Small Fruits and Vegetables, Fertilizers for 19 



Snap Beans 109 



Sodas tpi 



Soiling Crops 31 



Soiling Crops, Root Crops, Pastures, Grasses, Grains, Nitrate as a 



Top Dressing for 28 



Some American Rotations 225 



Some Practical Hints Regarding Nitrate 191 



Sources of Natural Plant Food 35 



South Carolina Agricultural Experiment Station. Bulletin No. 56. . 98 



Special Functions of Plant Food 34 



Special Influence of Nitrate on Edible Value of Plant 35 



Spinach 118 



Squashes, Cucumbers and Melons 123 



Stable Manure and Artificial Fertilizer Upon Fruit Trees 136 



Stability (Probable) of Farm Values 184 



Strawberries 139 



Strength of Ice of Different Thickness 162 



Suggestions for Top-Dressing Crops 39 



Sulphate of Potash 195 



Summary of Increased Yields. From Application of One Hundred 



Pounds Per Acre of Nitrate of Soda 184 



Supply of Nitrate, Chile's 22 



Surveyor's Measure 162 



Sweet Corn 54, 112 



Sweet Potatoes .59, 132 



Sweetens the Soil and Neutralizes Soil Acids, How Nitrate 82 



Swine 214 



Table Beets Grown on Nitrate Ready for Market 16 Days Earlier. . 109 



Table of Analyses and Guarantees 207 



Table, Showing the Number of Pounds of Nitrogen, Phosphoric Acid 

 and Potash Withdrawn Per Acre by an Average Crop. (From 

 New York, New Jersey and Connecticut Experiment Stations' 



Reports) 222 



Table Showing Prices of Nitrate of Soda on the Nitrogen Basis. 

 Figured on Basis of 313 Pounds Nitrogen in One Ton of 



Nitrate of Soda 188 



Tabulated General Summary 228 



Terms Used in Discussing Fertilizers 189 



The Amount to Apply 65 



The Alfalfa, Cow-Pea and Clover Question 92 



The Best Use of Nitrogen Requires an Abundance of Phosphoric 



Acid and Potash in the Soil 43 



The Great Canals of the World 151 



The Kind of Crop an Important Factor in Determining the Agricul- 

 tural Value of the Nitrogen 45 



The Longest and Greatest Rivers in the World 151 



