Extreme rainfall leads to a significant decrease in cotton yield, which may be related to changes
Research gap analysis derived from 4 agriculture papers in our local library.
The gap
Extreme rainfall leads to a significant decrease in cotton yield, which may be related to changes in soil water consumption (SWC) and the vertical distribution of yield, but relevant research is still scarce.
Evidence profile
Sourced from the stated research gap and abstract of the source papers, classified as general, drawn from work published between 2024 and 2026, spanning 2 journals. Those papers have been cited 21 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 4 representative gaps
- Effects of Spatial Resolution on Assessing Cotton Water Stress Using Unmanned Aerial System Imagery (2025) · Remote Sensing · cited 10× · doi
The performance of UAS-derived WDI and CWSI across cotton growth stages remains insufficiently characterized. The impact of spatial resolution on the accuracy of WDI and CWSI in assessing water stress and predicting yield is not well understood.
generalstated research gapevidence 5/5Keywords: performance uas-derived wdi cwsi across cotton growth stages - Extreme rainfall and soil water consumption differences increase yield shedding at lower fruiting branches, reducing cotton water productivity under different sowing dates (2024) · Agricultural Water Management · cited 9× · doi
Extreme rainfall leads to a significant decrease in cotton yield, which may be related to changes in soil water consumption (SWC) and the vertical distribution of yield, but relevant research is still scarce.
generalabstractevidence 5/5Keywords: yield extreme rainfall leads significant decrease cotton related changes soil water consumption vertical distribution relevant - Mulched drip irrigation boosts cotton water productivity via shallow soil water regulation (2026) · Agricultural Water Management · cited 2× · doi
However, its impacts on cotton root water uptake patterns, leaf photosynthetic physiology, water productivity ( WP ), and the relative contributions of agronomic (irrigation amount adjustment) and engineering (irrigation method improvement) water savings remain unclear.
generalabstractevidence 5/5Keywords: water irrigation impacts cotton root uptake patterns leaf photosynthetic physiology productivity relative contributions agronomic amount - Ultra-width film mulched with magnetized irrigation boosts soil rhizosphere processes and cotton yield in arid regions (2026) · Agricultural Water Management · doi
Water scarcity constrains cotton production in arid regions, while film mulching and magnetized irrigation have demonstrated agronomic potential individually, their combined effects on rhizosphere dynamics and soil aeration remain unclear.
generalabstractevidence 4/5Keywords: water scarcity constrains cotton production arid regions film mulching magnetized irrigation agronomic potential individually combined
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