FIELD: agricultural methods.
SUBSTANCE: invention is designed for use in growing of various agricultural crops, in particular to satisfy needs of plants un certain trace minerals. Composition according to invention including following major minerals, g/L: ammonium nitrate 0.083-0.166, potassium chloride 0.153-0.306, potassium nitrate 0.041-0.082, magnesium sulfate 0.125-0.250, calcium phosphate 0.175-0.350, calcium sulfate 0.125-0.250, and iron sulfate 0.060-0.120, is distinguished by additionally having following trace minerals: manganese sulfate 1·10-1-5·10-4 or cobalt sulfate 5·10-3-5·10-5, or cobalt chloride 5·10-4-5·10-5, or zinc sulfate 5·10-3-5·10-5, or ammonium molybdate 5·10-4-5·10-6, or boric acid 1·10-3-5·10-5.
EFFECT: increased biological activity, increased fertility of crops, and reduced price of composition.
1 tbl
| Title | Year | Author | Number |
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