kohlrabi of the cv. Moravia:(1) untreated control;(2) digestate;(3) digestate+ phosphorus (P).
The nitrogen (N) rate was the same in treatments 2–3. There were significant differences
between years in all parameters. The weight of single kohlrabi bulbs in the unfertilised
control was significantly lower in both years (33.1–46.9%) than in the digestate treatment
(100%). Digestate supplemented with P (treatment 3) increased the bulb yield significantly …