| abstract |
FIELD: agriculture. n SUBSTANCE: invention relates to agriculture. Composition for stimulating growth and development of crops contains manganese compounds, citric acid, alkanolamine and water. Composition additionally contains a zinc compound in molar ratio in mixture: zinc compound (in terms of zinc):manganese compounds (in terms of manganese):citric acid:alkanolamine, equal to 1:(1–5):(1–10):(4–80), in following ratio of components, wt%: mixture of zinc compounds, manganese, citric acid and alkanolamine in molar ratio, given above, 0.5–50, water – balance. n EFFECT: invention enables to realise specified purpose. n 1 cl, 3 tbl, 6 ex |