Electroculture
1926
Briggs, Lyman J. (Lyman James) | Campbell, A. B. | Heald, R. H. | Flint, L. H.
The term "electroculture" as used in this bulletin refers to practices designed to increase the growth and yield of crops through electrical treatment, such as the maintenance of an electric charge on a network over the plants or an electric current through the soil in which plants are growing.
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Издатель U.S. Dept. of Agriculture | Washington, D.C. : U.S. Dept. of Agriculture, 1926
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