Pavlova, Olga Vladimirovna, Lyudmila Vasilyevna Mitropolova, Tatyana Vladimirovna Naumova, and Anastasia Alexandrovna Avramenko. “Influence Potassium Humate and Vostok EM-1 Drugs on Yield and Quality of Soybean Variety Ivan Karamanov in the Conditions of the Primorskii Krai”. Amazonia Investiga 9, no. 31 (August 7, 2020): 116–126. Accessed July 3, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/1459.