For citations:

Budanov N.U., Аitbayev Т.Е., Barlykova N.A. The effect of bio-organic fertilizers the productivity of potatoes and vegetable root crops in the conditions of the south-east of Kazakhstan. Soil Science and Agrichemistry. 2023;(3):67-83. (In Russ.) https://doi.org/10.51886/1999-740X_2023_3_67