Adamovics, Aleksandrs, and Liena Poiša. “THE EFFECT OF DIGESTATE AND WOOD ASH MIXTURES ON THE PRODUCTIVITY AND YIELD QUALITY OF MAIZE”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, vol. 1, June 2024, pp. 15-18, https://doi.org/10.17770/etr2024vol1.7957.