FIELD: agriculture.
SUBSTANCE: invention refers to agriculture. Method for preparation of cultural solution concentrate for plants based on fertilizer complex includes dissolution of mineral amendments in water, after acidification of water with nitric acid and / or sulfuric acid to pH 1–2, a mixture of chemical fertilizers containing macronutrients in amount characteristic of their content per 1 liter of cultural solution, mg-equiv is added to the solution: nitrogen 10–15, phosphorus 3–4, calcium 6–8, potassium 4–5, magnesium 2–3, sulfur 2–3, after long stirring, with following assertion, discharge of supernate and filtering into it, an aqueous solution of basic micro-elements is added.
EFFECT: invention makes it possible to simplify the use and reduce the prime cost of the cultural solution, which makes it available for wide application in hydroponics, glass-grown vegeculture, irrigated cropping, indoor garden and cultivation of plants.
4 cl, 1 tbl, 1 ex
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