abstract |
FIELD: agriculture. n SUBSTANCE: claimed composition contains (mass %): monoethanolamine, and/or diethanolamine, and/or triethanolamine 2.0-35.0; boric acid 1.0-25.0; citric acid 5.0-35.0; zinc sulfate, or zinc chloride, or zinc citrate, or zinc oxide 1.2-20.0; and balance: water. n EFFECT: composition both for preplanting and fohar cultivation providing high culture crop productivity. n 3 tbl, 8 ex |