FIELD: agriculture.
SUBSTANCE: method of producing a liquid complex microfertilizer is characterized by that a concentrate is prepared by adding to water with intensive stirring a ready mixture of organic acids consisting of citric, aminoacetic and succinic acids, with a weight ratio of 80-98% : 1-10% : 1-10%, respectively. Then potassium or ammonium hydroxide is added, microelements – iron, zinc, manganese, copper, molybdenum and boron in the form of sulphates, nitrates, molybdates, boric acid are added, followed by dilution of the concentrate with water in terms of microelements in the ready solution, g/l: Fe 0.027-31, Cu 0.12-53, Mn 0.12-65, Zn 0.01-61, B 0.027-1.77, Mo 0.001-0.4 with control of homogeneity of solution at each stage of their preparation.
EFFECT: invention makes it possible to increase crop capacity and quality indices of crops.
1 cl, 11 tbl, 11 ex
| Title | Year | Author | Number |
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