. Diseases of economic plants. Plant diseases. COST OF SPRAYING 45 other power. The points to be desired are evenness of flow, econoni}^ of sulphur, and ease of operation. The discharge of the sulphur from the exit is shown in Fig. 14. COST OF SPRAYING Since both the cost of labor and of materials vary, and the amount of each required is determined by the size of the plants to be sprayed, no accurate estimate of the. Fig. 15.—The nozzles are turned at an angle to the rod so that the spray may be directed upward or downward. After Faurot. cost of spraying can be given. Still reasonably reliable
. Diseases of economic plants. Plant diseases. COST OF SPRAYING 45 other power. The points to be desired are evenness of flow, econoni}^ of sulphur, and ease of operation. The discharge of the sulphur from the exit is shown in Fig. 14. COST OF SPRAYING Since both the cost of labor and of materials vary, and the amount of each required is determined by the size of the plants to be sprayed, no accurate estimate of the. Fig. 15.—The nozzles are turned at an angle to the rod so that the spray may be directed upward or downward. After Faurot. cost of spraying can be given. Still reasonably reliable estimates may be made from the following examples. Orton 1 estimates the cost of spraying cucumbers or cantaloupes as follows: " On the average, 15 acres per ^ Orton, W. A., U. S. Dept. Agr. Farmers' Bui. 231, p. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 1870-. New York, Macmillan
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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1910, bookyear1910