How many papers support this gap analysis?

4 papers from our local library contribute to this synthesis, with an average publication year of 2025.

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agriculture4 papersavg year 2025weak evidence

The conventional rice-wheat system is associated

Research gap analysis derived from 4 agriculture papers in our local library.

The gap

The conventional rice-wheat system is associated with yield reduction and soil degradation. There is a need to diversify the conventional rice-wheat system with legumes and vegetables.

Evidence profile

Sourced from the stated research gap and abstract of the source papers, classified as general, drawn from work published between 2023 and 2026, spanning 4 journals. Those papers have been cited 8 times in total.

Research trend

Established — well-defined area with open sub-problems.

Supporting evidence — 4 representative gaps

Effect of moisture regimes and crop diversification on system productivity and soil health under North Bihar conditions (2026) · Plant Science Today · doi
The conventional rice-wheat system is associated with yield reduction and soil degradation. There is a need to diversify the conventional rice-wheat system with legumes and vegetables.
generalstated research gapevidence 5/5
Keywords: conventional rice-wheat system associated yield reduction soil degradation
Inclusion of Phaseolus vulgaris in fallow rice systems improves soil physical, physico-chemical and hydraulic properties under acidic sub-tropical conditions in Bangladesh (2026) · Discover Soil · doi
There is a need to investigate the effects of including Phaseolus vulgaris in fallow rice systems on soil physical, physico-chemical, and hydraulic properties. Prior work has focused on the effects of land-use and management practices on soil properties, but the specific effects of including legumes in rice systems are not well understood.
generalstated research gapevidence 5/5
Keywords: there need investigate effects including phaseolus vulgaris fallow
A seven‐year study on the effects of four tillage modes on soil physicochemical properties, microbial biomass, enzymatic activities, and grain yield in a rice–ratoon rice cropping system (2023) · Food and Energy Security · cited 8× · doi
However, there is no more information on the relative impact of soil tillage practices on soil physical and chemical properties, microbial biomass, and enzymatic activity, and grain yield in a rice–ratoon rice cropping system remains to be tested.
generalabstractevidence 4/5
Keywords: soil rice there information relative impact tillage practices physical chemical properties microbial biomass enzymatic activity
Effect of Liquid Organic Fertilizer (POC) and NPK Fertilizer Dosage on the Growth and Yield of Cherry Tomato Plants (Solanum Lycopersicum Ver) (2026) · Asian Journal of Social and Humanities · doi
There is a lack of site-specific fertilization recommendations for low-altitude tropical rice-field ecosystems. The effectiveness of combined fertilization is not well understood, particularly in terms of phase-dependent effects.
generalstated research gapevidence 3/5
Keywords: there lack site-specific fertilization recommendations low-altitude tropical rice-field

Questions about this gap

The conventional rice-wheat system is associated with yield reduction and soil degradation. There is a need to diversify the conventional rice-wheat system with legumes and vegetab… This is supported by 4 representative gap statements extracted from 4 papers, rated weak evidence.

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