The gap between irrigation needs and available resources
Research gap analysis derived from 3 agriculture papers in our local library.
The gap
The gap between irrigation needs and available resources is widening due to climate change. There is a need to assess the impact of climate change on irrigation demand and development potential.
Evidence profile
Sourced from the stated research gap and future-work section and abstract of the source papers, classified as general, spanning 3 journals.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 4 representative gaps
- Increasing irrigation demand coincides with declining irrigation development potential under climate change (2026) · Communications Earth & Environment · doi
The gap between irrigation needs and available resources is widening due to climate change. There is a need to assess the impact of climate change on irrigation demand and development potential.
generalstated research gapevidence 5/5Keywords: gap between irrigation needs available resources widening due - Irrigation effects on downwind precipitation in different synoptic conditions: a study in the U.S. Central Great Plains (2026) · npj Climate and Atmospheric Science · doi
The influence of irrigation on precipitation remains highly dependent on synoptic influence. Prior studies have not accounted for the effects of large-scale anthropogenic irrigation on downwind hydroclimate. The study addresses the gap in understanding how irrigation affects precipitation and its thermodynamic and dynamical controls in downwind areas.
generalstated research gapevidence 5/5Keywords: influence irrigation precipitation remains highly dependent synoptic prior - Irrigation effects on downwind precipitation in different synoptic conditions: a study in the U.S. Central Great Plains (2026) · npj Climate and Atmospheric Science · doi
Further studies are needed to investigate the effects of irrigation on downwind precipitation in different regions and climates. The study's findings can be used to inform water resource management and agricultural practices, and to improve weather forecasting and climate modeling. Additional research is needed to quantify the impact of irrigation on atmospheric instability and thermodynamic resistance to deep parcel ascent.
generalfuture-work sectionevidence 4/5Keywords: further studies needed investigate effects irrigation downwind precipitation - Predicting cotton growth, pod development, and lint yield responses to irrigation and cultivar differences in Southwest Texas (2026) · Agrosystems Geosciences & Environment · doi
Although prior studies evaluated drought responses and cultivar variations, interactions between irrigation and cultivar-specific dynamics—validated through process-based models—remain underexplored in southwest Texas.
generalabstractevidence 4/5Keywords: cultivar prior evaluated drought responses variations interactions irrigation specific dynamics validated process based models remain
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