For citations:

Bobrenko I.A., Vorobyov V.V., Popova V.I. THE EFFECTIVENESS OF LIQUID MINERAL FERTILIZERS IN THE CULTIVATION OF SPRING WHEAT IN PRODUCTION TESTS IN THE NORTH KAZAKHSTAN REGION. Bulletin of Manash Kozybayev North Kazakhstan University. 2026;(1 (69)):225-232. (In Russ.) https://doi.org/10.54596/2958-0048-2026-1-225-231