FIELD: agriculture and biotechnology.
SUBSTANCE: invention relates to agriculture and biotechnology, namely to biostimulators of plant growth and development, and can be used in crop production to improve the growth, vegetation and crop yields. A plant growth biostimulator based on chitosan aspartate is proposed, which is an aqueous solution containing chitosan with a molecular weight of 200 kDa and L-aspartic acid. Contains components in the following quantity: chitosan with a molecular weight of 200 kDa - 0.01-0.001 g/l, L-aspartic acid - 0.01-0.001 g/l, water - the rest.
EFFECT: invention improves growth, vegetation and productivity of green, herbaceous, cereal, legume and melon crops.
1 cl, 10 dwg, 2 tbl, 8 ex
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