TY  JOUR
TI  Effect of high doses of superphosphate on the group and fractional composition of phosphates containing in dark gray forest soil
KW  dark-gray forest
KW  doses of superphosphate
KW  availability index
KW  forage beans
KW  group content
KW  fractional content
JO  Agrarian Bulletin of the
AU  Karengina, L.B.
AU  Baykin, Y.L.
AU  Baykenova, Y.G.
PY  2021
IS  0
PB  Ural State Agrarian University