Скачать или смотреть [ENG] copper oxychloride spray for mildew. How and when against diseases in organic cultivation

#cultivation #garden #tomato #cucumber #powdery mildew #spot #curl #rust #mold #ecology #copper
How to use cuprate
Copper has a wide range of fungicidal and bactericidal effects. It is used externally and is characterized by a long-lasting protective layer that it creates on the leaves and stems of plants (5-7 days). The spray is recommended for preventive use because it is toxic to the spores of many fungi that attack plants and prevents them from becoming infected.
The beneficial effect of this element and its compounds on the condition and protection of plants against diseases has been noticed since ancient times. At the end of the 20th century, the so-called copper-based Bordeaux liquid was widely used to protect French vineyards against downy mildew. This preparation was also used by Polish fruit growers. Even though many new, valuable preparations have appeared on the market, copper is still the basic means of protecting fruit plants against fungal and bacterial diseases. In addition, it has a positive effect on the proper development of young plant parts, their subsequent growth and fruit ripening.
Copper spray is usually carried out from early spring to late autumn. Preparations containing it are used not only in industrial crops, but can also be used in amateur and even organic crops.
Contains copper oxychloride - a substance with high fungicidal and bactericidal effectiveness. It is used preventively and to combat fungal and bacterial diseases of fruit trees and shrubs. Spraying with copper should be performed immediately after observing the first symptoms of the disease, or as a preventive measure if the disease occurred in previous years. [...]

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