TY JOUR TI EFFICIENCY OF APPLYING LIQUID BIOHUMUS DOSES ON VARIOUS NUTRITION BACKGROUNDS IN CULTIVATING POTATOES ON LEACHED CHERNOZEM OF THE STAVROPOL UPLAND KW . JO INTERNATIONAL AGRICULTURAL JOURNAL AU Esaulko, A.N. AU Ozheredova, A.Y. AU Zvereva, O.S. AU Kotova, A.S. AU Vdovydchenko, I.Y. AU Sigida, S.S. PY 2024 IS 7 PB Electronic science