Effective Management of Water Resources Problems in Irrigated Agriculture Through Simulation Modeling

Water Resources Management, Journal Year: 2024, Volume and Issue: 38(8), P. 2869 - 2887

Published: March 5, 2024

Language: Английский

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Transport of heat, water, and salts in freeze–thaw soils under flood irrigation: Experiment and simulation

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 132688 - 132688

Published: Jan. 1, 2025

Language: Английский

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The Effect of Autumn Irrigation on the Water, Heat, and Salt Transport in Seasonally Frozen Soils Under Varying Groundwater Levels

Water, Journal Year: 2025, Volume and Issue: 17(7), P. 1049 - 1049

Published: April 2, 2025

Seasonal freeze–thaw irrigation areas face challenges of soil salinization and water scarcity, requiring a deep understanding dynamics under the interaction between groundwater. An in situ lysimeter experiment was conducted winters 2020–2021 2023–2024 to investigate effects autumn (AI) timing (late AI late November icing early December) quota (0, 35, 135, 270 mm) on water, heat, salt transport varying groundwater levels Hetao Irrigation District, Northwest China. Results showed that had strong short-term effect depth there significant negative correlation air temperature monthly scale. The during were key factors utilizing “refrigerator effect”—where pre-cooled by frozen layer accelerates freezing—to regulate cycles. drastic reduction consumption lowered level, highlighting as dominant driver dynamics. Thus, with low (35 can optimize use (water saving 77% compared traditional 150 while maintaining moisture (an increase 17.4% storage) salinity control (a decrease 41.6% root zone (0–40 cm) through effect”, demonstrating its potential for sustainable water-scarce cold regions.

Language: Английский

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Performance and modeling of infiltration flow in cracked saline soils

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 133054 - 133054

Published: March 1, 2025

Language: Английский

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