Cultivation of irrigated crops in the application of biochar technology in the Southeast Kazakhstan


Doszhanova A. Mussina M. Nurgaliyeva G. Mukhametkarimov K. Nurgaliyev A. Sembayeva A.
2025University of Guilan

Caspian Journal of Environmental Sciences
2025#23Issue 2425 - 435 pp.

Based on the establishment and field experiments in two agroecological zones of southeastern Kazakhstan, optimal methods, doses, and ratios of applying biochar to the main irrigated crops have been developed, and the features of their growth and development, crop formation, and product quality have been studied. Introducing biochar in doses of 15-20 tons ha-1 for basic tillage helps to improve the bulk weight and increases the content of agronomically valuable and durable aggregates of the arable soil layer.

Biochar , Degraded soil , Irrigation , Rice , Soybeans , Spring wheat , Yield

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Kazakh National Agrarian Research University, Almaty, Kazakhstan
Zhangir khan West Kazakhstan Agrarian and Technical University, Uralsk, Kazakhstan
Kazakh Research Institute of Plant Protection and Quarantine, Almaty, Kazakhstan
Kazakh Research Institute of Agriculture and Plant Growing, Almalybak, Kazakhstan

Kazakh National Agrarian Research University
Zhangir khan West Kazakhstan Agrarian and Technical University
Kazakh Research Institute of Plant Protection and Quarantine
Kazakh Research Institute of Agriculture and Plant Growing

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Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026