O. Zhandybayev
Kazakh Research Institute of Soil Science and Agrochemistry named after U.U. Uspanov
Kazakhstan

Zhandybayev Orken Serpinuly - Junior Research Fellow of agrochemistry department, Ph.D. student

050060, Almaty, al-Farabi avenue, 75 B, Kazakhstan

B. Amirov
Kazakh Research Institute of Soil Science and Agrochemistry named after U.U. Uspanov
Kazakhstan

Amirov Bakhytbek Mustafauly - Head of agrochemistry department, candidate of agricultural sciences, associate professor

050060, Almaty, al-Farabi avenue, 75 B, Kazakhstan

A. Malimbayeva
"Kazakh Research Institute of Agriculture and Plant Growing" LLP
Kazakhstan

Malimbayeva Almagul Zhumabekovna - Head of laboratory of Soil Science and Agrochemistry, candidate of Agricultural Sciences

040909, Almaty, Almalybak village, Erlepesov street, 1, Kazakhstan

I. Bamatov
”V.Dokuchaev Soil Science Institute”, FRC
Russian Federation

Bamatov Ibragim Musaevich - Deputy Director, candidate of biological sciences

119017, Moscow, Pyzhevskiy lane,7, Russia