Saltanat Saduakas

Current Focus

My PhD project focuses on investigating the impact of grazing livestock and human activities on reproductive and demographic processes in steppe shorebird populations in Central Asia, particularly in Kazakhstan. This region serves as a crucial breeding and stopover site for various bird species, including endangered ones like the sociable lapwing and black-winged pratincole. Shorebirds, particularly vulnerable in agricultural lands, face challenges such as habitat loss due to intensified production, large-scale drainage, and meadow destruction. Despite extensive studies on the decline of shorebirds in response to agricultural changes, the effects of declining production conditions on these species remain largely unexplored. Our research aims to address this gap by analyzing the consequences of grazing intensity on shorebird abundance and species richness in Central Asia and Hungary. Through a comprehensive synthesis of results, we seek to understand the potential effects of livestock on steppe shorebirds and their habitats, including investigating insect densities and abundances in different grazing regimes.

Previous Research and Other Interests

In my study conducted in the Shymkent arboretum, I examined soil and environmental factors, focusing on woody and shrubby vegetation and soil cover. The research involved field collection for a herbarium, utilizing titrimetric and voltammetric methods. The study determined the ecological role and significance of the arboretum in an urban setting, identified ecological parameters of the soil cover as sources of pollution for zoned crops, and conducted an analysis of vegetation biodiversity with subsequent systematization. Collaborating with Kazakh researchers, we developed a green technology based on a low-frequency electromagnetic field to enhance agricultural seed productivity, specifically for wheat and corn. Theoretical studies and experimental work revealed that pre-sowing treatment with low-frequency electromagnetic fields at resonant frequencies for plants significantly boosted growth and development. Optimal exposure parameters for corn and wheat seeds were identified, leading to increased germination, yield, and seed quality. The study's scientific novelty lies in investigating the biological role of artificial low-frequency electromagnetic fields, determining their stimulating effects on crops, and establishing practical significance for agriculture by potentially increasing yields up to 30% and improving seed quality.

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