Electroculture – serie
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7 produkter
ESSAIS D'ELECTROCULTURE (Partie 3)
DE LA FERTILISATION ÉLECTRIQUE DES PLANTES (Tome 2) - Année 1910
Häftad, 2017
90 kr
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Electroculture
Häftad, 2016
168 kr
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In the 1920s, Justin Christofleau invented a system of electroculture which proved so efficient that it increased crops in considerable proportions (up to 200%) without any chemical fertilizer of any kind. It also prevented diseases and helped rejuvenate plants, and, among other advantages, the …
de l'Electricite Des Vegetaux - Partie III l'Electro-Vegetometre
Av Pierre-Nicolas Abbé Bertholon
Häftad, 2017
183 kr
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