METHOD FOR PRODUCING MEANS FOR PRESOWING TREATMENT OF SEEDS OF AGRICULTURAL CROPS AND MEANS

摘要

1. A method for production of an agent for pre-treatment of crop seeds, comprising treating raw chitin-comprising aqueous potassium hydroxide and subsequent partial neutralization of the resulting mixture of phosphoric acid, wherein the chitin-containing raw material is previously subjected to ultrasonic desalting for 1-5 minutes at specific power sonication 3,9-7,0 W / cm3 and a liquor ratio 1:40, followed by chitin deacetylation ultrasound in 40% KOH solution at module 1: 4-1: 7 in tech ix 3-7 minutes. ! 2. The means for pre-treatment of crop seeds according to claim 1, based on potassium hydrogen phosphate and chitosan, characterized in that the chitin-comprising starting materials used chorionic cysts crustacean Artemia species, are additionally introduced zinc sulfate, copper sulfate, boric acid, ammonium molybdate , cobalt sulfate and Trilon B, with the following component ratio, wt.%: Chitin or its derivatives or chitosan or its derivatives 1-2 K2HPO4 21.1 ZnSO4 3.1 CuSO4 H2B4O7 2.4 1.0 (NH4) 2MoO4 0.126 0.012 CoSO4 Trilon B 16.1 Water to 100