Measurement of volumetric water content by gravimetric and time domain reflectometry methods at field experiment with biochar and N fertilizer / Lucia Toková, Dušan Igaz, Elena Aydin. -- ilustr. -- Bibliografické odkazy. In: Acta horticulturae et regiotecturae. -- ISSN 1335-2563. -- Vol. 22, no. 2 (2019), s. 62-65. https://doi.org/10.2478/ahr-2019-0011 pôda * biouhlie * gravimetria * zasolenie pôdy * dusíkaté hnojivá