TY JOUR TI USE OF DISSOLVED ORGANIC MATTER BY MICROORGANISMS: FORMATION OF WATER QUALITY IN A POND OF A HIGH TROPHIC LEVEL KW plankton KW algae KW bacteria KW protein hydrolyzate KW dissolved organic matter KW heterotrophic activity KW destruction processes KW mineralization of organic matter JO Fisheries AU Sadchikov, A.P. AU Ostroumov, S.A. PY 2020 IS 2020 PB FSBI "TSUREN"