Stunning pictorial poster advertising a Portuguese farm. Lithograph printing by Thomas Barcelona.
The treatments of the vine are the applications of appropriate products that the winegrower carries out on the vine at different times in prevention of the diseases of the foliage and the clusters, in addition to other care. The damage to the vines is due to fungal diseases (mildew, powdery mildew, gray rot, black rot ...) and pests such as cochylis,...
Lithograph poster advertising a seeds brand. Printed by Avenir Publicité
Sulfur and wine - protagonists of these advertising posters of the first half of the twentieth century - form an inseparable binomial.Sulfur, mixed with other elements, such as lime and water, sprinkled on the berries, prevents diseases and fights pests.
Sodium arsenite is the sodium salt of metaarsenic acid. It is an active substance of phytosanitary product (or phytopharmaceutical product, or pesticide), which presents a fungicidal effect, and which belongs to the chemical family of arsenicals.