In article recommendations about preparation of working solution of bordeaux liquid are made.
It would be desirable to learn about a way of preparation of bordeaux liquid
It would be desirable to learn about a way of preparation of bordeaux liquid.
Lake Leshina, Simferopol.
Everywhere used in gardening fungicid a wide range of action. Possesses preventive and eradicating properties. Mix active ingredients – a copper vitriol and not slaked lime. Prepares by mixing of solution of a copper vitriol and a limy milk it is direct (!) before spraying of plants in the ratio 1:1.
To prepare 10 l of working solution of 1 % bordeaux liquid it is necessary to take 100 g of a copper vitriol and 100 g of not slaked lime or 150 g of the slaked. In one separately taken ware (glass, wooden, clay, enameled, but without an enamel chip) we extinguish or we plant with water a lime, and in other container which has remained water the copper vitriol is planted. Then slowly thin stream, but at fast stirring, solution of a copper vitriol (blue color) we pour in in a limy milk (white color). And at all on the contrary. DO NOT MIX! The received mix also is called bordeaux liquid.
For determination of readiness of a preparation lower in a mix the nail smoothed out to shine or a knife. If the iron subject taken out from solution becomes covered by copper, in bordeaux liquid it is necessary to add a lime until the raid of copper won’t cease to be formed. For preparation of the 3rd % bordeaux liquid amount of not slaked lime respectively increase to 300 g, a copper vitriol – also to 300 g.
(On newspaper materials S_lsky a v_snik).