. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 318 PRINCIPLES OF ECONOMIC ENTOMOLOGY. Fig. 251.—Plant for making lime-sulphur solution in large quantities. (Photo. Ohio Exp. Sta.) Concentrated Lime-sulphur. Lump lime 50 pounds Sulphur 100 pounds Water (hot) 70 gallons Dilute as 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 Osborn, Herbert
. Agricultural entomology for students, farmers, fruit-growers and gardeners. Insects; Beneficial insects; Insect pests. 318 PRINCIPLES OF ECONOMIC ENTOMOLOGY. Fig. 251.—Plant for making lime-sulphur solution in large quantities. (Photo. Ohio Exp. Sta.) Concentrated Lime-sulphur. Lump lime 50 pounds Sulphur 100 pounds Water (hot) 70 gallons Dilute as 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 Osborn, Herbert, 1856-1954. Philadelphia ; New York : Lea & Febiger
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectb, booksubjectinsects
