Effect of calcium ameliorants and fertilizers on the enzymatic activity of calcium and hydrogen ions of leached chernozems of the forest-steppe of Voronezh Oblast

Voronezh

182 pp.

Keywords

Chernozem, Forest-steppe

Effect of calcium ameliorants and fertilizers on the enzymatic activity of calcium and hydrogen ions of leached chernozems of the forest-steppe of Voronezh Oblast — Koltsova, Olga Mikhailovna — 1996 — Russian Dissertation Library