摘要 |
FIELD: agriculture. ^ SUBSTANCE: compound for plants feeding includes ammonium nitrate, potassium chloride, potassium nitrate, magnesium sulfate, calcium phosphate, calcium sulfate, iron sulfate, and in addition Rochelle salt under the following ratio of components, 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, iron sulfate 0.060-0.120, Rochelle salt 0.05-5.00. ^ EFFECT: high biological activity of compound, increase of crop capacity; low price.
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