Resource and Ecological Principles of Irrigation in Current Conditions

Irrigation development focused on implementing ecologically sound and nature-based solutions was explored. This approach is crucial in addressing the pressing need to conserve water and electricity resources, aligning irrigated farming practices with current global challenges and sustainable development goals. Unlike traditional methods, it is essential to view water and electricity resources as integral components of irrigation efficiency from a resource-ecological perspective. A computer experiment involving predictive and simulation modeling was conducted to assess the feasibility and potential cost savings of adopting resource-ecological principles in irrigation practices. The study evaluated the resource-ecological efficiency of different sprinkler irrigation regimes based on irrigation reliability, which measures deviations from projected irrigation and watering rates. Multicriteria regression analysis revealed a strong correlation (R² = 0:874) among various factors influencing irrigation efficiency. Results indicated that implementing different levels of irrigation reliability could significantly improve technological efficiency, with crop productivity reductions ranging from 10.80% to 18.06% and water and electricity cost savings of 27% to 48%. These findings support the integration of nature-based and ecologically effective irrigation solutions to promote sustainable agriculture in the face of global challenges such as climate change, water scarcity, food insecurity, and energy shortages.