TY  JOUR
TI  FEATURES OF ULMUS PUMILA L. SEEDLING COPPICE ON ARABLE LANDS  IN THE STEPPE ZONE OF KHAKASSIA
KW  deposit
KW  optimal size
KW  productivity
KW  elm undergrowth
KW  overgrowing
KW  crowns density.
JO  Vestnik of Kazan State Agrarian University
AU  Martynova, M.A.
PY  2018
IS  13
PB  Kazan state agrarian University