How rice varieties that differ in tolerance to low P
Research gap analysis derived from 3 agriculture papers in our local library.
The gap
However, little is known about how rice varieties that differ in tolerance to low P perform under water‐saving irrigation.
Evidence profile
Stated in the cells research gap and abstract sections of the source papers, classified as general, drawn from work published between 2020 and 2026, spanning 2 journals. Those papers have been cited 58 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Enhancing fertilizer use efficiency in Mentha spicata L. through biochar-based integration with NPK in sandy soils (2026) · Scientific Reports · doi
The limitations of sandy soils in retaining irrigation water and nutrients severely constrain agricultural productivity under arid and semi-arid conditions. - There is a need to improve crop productivity and nutrient use efficiency in sandy soils.
generalstated in cells research gapevidence 5/5Keywords: limitations sandy soils retaining irrigation water nutrients severely - Tolerance to low phosphorus was enhanced by an alternate wetting and drying regime in rice (2021) · Food and Energy Security · cited 19× · doi
However, little is known about how rice varieties that differ in tolerance to low P perform under water‐saving irrigation.
generalstated in abstractevidence 3/5Keywords: little known rice varieties differ tolerance perform water saving irrigation - Frequent alternate wetting and drying irrigation mitigates the effect of low phosphorus on rice grain yield in a 4‐year field trial by increasing soil phosphorus release and rice root growth (2020) · Food and Energy Security · cited 39× · doi
Alternate wetting and drying irrigation is one of the widely promoted water‐saving irrigation techniques and can increase mineral nutrient availability; however, its interaction with P in paddy fields remains unclear.
generalstated in abstractevidence 2/5Keywords: irrigation alternate wetting drying widely promoted water saving techniques increase mineral nutrient availability interaction paddy
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