SUBSTANCE FOR IMPROVING QUALITY AND PRODUCTIVITY OF AGRICULTURAL CROPS AND FOR REDUCING MATURING TIME

摘要

FIELD: agriculture and biologically active substance chemistry. SUBSTANCE: substance used to fulfil mentioned requirements is composition of succinic acid and mixture of maleic and fumaric acids and 2/5H/-furanone, with content of succinic acid being at least 85% by weight. This composition is used for treating crowns of fruit trees, strawberry and grape plants as well as for presowing treatment of sugar beet seeds. EFFECT: increased efficiency, improved quality and productivity of agricultural crops and reduced maturing time. 13 tbl