TY JOUR TI TOTAL SALT CONTENT AND CHEMICAL COMPOSITION OF WATER AS IMPORTANT FACTORS FOR THE STUDY OF ECOBIOMORPHES AND ECOLOGICAL NICHES OF HYDROMACROPHYTES KW surface waters; main ions; macroscopic hydrophytes; halotolerance; ecological niches. JO Bulletin of Nizhnevartovsk State University AU Sviridenko, B.F. PY 2025 IS 0 PB Nizhnevartovsk State University