The study was conducted in a controlled environment with a limited number of pots
Research gap analysis derived from 3 agriculture papers in our local library.
The gap
The study was conducted in a controlled environment with a limited number of pots, - The experiment was limited to four different growth stages of maize, - The study did not account for other environmental factors that may impact SR
Evidence profile
Sourced from the limitations section of the source papers, classified as general, drawn from work published between 2024 and 2025, spanning 2 journals. Those papers have been cited 22 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- The Influence of Shallow Groundwater on the Physicochemical Properties of Field Soil, Crop Yield, and Groundwater (2024) · Agriculture · cited 10× · doi
The experiment did not involve irrigation during the maize's growth period. The study utilized a limited number of replicates (12 volume lysimeters). The experiment was conducted over a relatively short period (11 and 12 weeks in 2022 and 2023, respectively).
generallimitations sectionevidence 5/5Keywords: experiment did involve irrigation during maize growth period - Foliar Spraying with Endophytic Trichoderma Biostimulant Increases Drought Resilience of Maize and Sunflower (2024) · Agriculture · cited 11× · doi
The experiments were conducted in a limited number of locations, - The experiments were conducted in a limited number of years, - The soil type was limited to 'loamy or clay-loam meadow chernozem', - The plant density was fixed at '60,500 plants per hectare' for sunflower and '74,000 plants per hectare' for maize
generallimitations sectionevidence 5/5Keywords: experiments were conducted limited number locations years soil - Modeling soil respiration in summer maize cropland based on hyperspectral imagery and machine learning (2025) · Frontiers in Environmental Science · cited 1× · doi
The study was conducted in a controlled environment with a limited number of pots, - The experiment was limited to four different growth stages of maize, - The study did not account for other environmental factors that may impact SR
generallimitations sectionevidence 5/5Keywords: study was conducted controlled environment limited number pots
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