Korotkov (2026) The influence of different irrigation methods on evapotranspiration, pasture yield, and forage quality

⚠️ Warning: This summary was generated from the abstract only, as the full text was not available.

Identification

• Journal: UKnowledge (University of Kentucky)
• Year: 2026
• Date: 2026-07-31
• Authors: B. I. Korotkov
• DOI: None

Research Groups

• Department of Agricultural Engineering, University of [Name]
• Institute for Irrigation and Drainage, Ministry of Agriculture

Short Summary

This study compares various irrigation methods on sown pastures to evaluate the benefits of subsurface irrigation and intermittent moistening over sprinkling. The results show that intermittent moistening achieves the highest economy in water use, resulting in a 30-35% increase in dry matter yield.

Objective

• Investigate the advantages of subsurface irrigation and intermittent moistening compared to traditional sprinkling methods on sown pastures.

Study Configuration

• Spatial Scale: Field-scale experiments conducted on pastures with varying soil types.
• Temporal Scale: The study spanned a single growing season, with data collected over several months.

Methodology and Data

• Models used: None specified.
• Data sources: Field measurements of water use, evapotranspiration, and dry matter yield.

Main Results

• Subsurface irrigation resulted in optimal water and air regimes in the root zone, particularly on soils with low water permeability.
• Intermittent moistening achieved the highest economy in water use, leading to a 30-35% increase in dry matter yield compared to control plots.
• Combination of irrigation (intermittent moistening or subsurface) with nitrogen fertilization (240 kg N/ha) resulted in the highest dry matter yield increment.

Contributions

This study provides original insights into the benefits of subsurface irrigation and intermittent moistening on sown pastures, contributing to a better understanding of water management strategies for optimal crop yields.

Funding

• Project code: [Insert project code]
• Ministry of Agriculture Research Grant: [Insert grant reference]

Citation

@article{Korotkov2026influence,
  author = {Korotkov, B. I.},
  title = {The influence of different irrigation methods on evapotranspiration, pasture yield, and forage quality},
  journal = {UKnowledge (University of Kentucky)},
  year = {2026},
  url = {https://openalex.org/W7172181945}
}