The rice–wheat rotation system provides a stable source
Research gap analysis derived from 3 agriculture papers in our local library.
The gap
The rice–wheat rotation system provides a stable source of food for more than 20% of the world's population, but there have been no reports on the energy balance of different rice–wheat rotation systems.
Evidence profile
Sourced from the abstract and stated research gap of the source papers, classified as general, drawn from work published between 2021 and 2026, spanning 3 journals. Those papers have been cited 23 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Energy assessment of different rice–wheat rotation systems (2021) · Food and Energy Security · cited 23× · doi
The rice–wheat rotation system provides a stable source of food for more than 20% of the world's population, but there have been no reports on the energy balance of different rice–wheat rotation systems.
generalabstractevidence 5/5Keywords: rice wheat rotation system provides stable source food world population there reports energy balance different - Optimizing Fertilizer Use and Planting Density for Lowland Rice Production in Agrivoltaic Systems (2026) · International Journal of Plant Production · doi
There is a lack of information on suitable cereal cropping practices for the AVS. The study aims to address this gap by investigating the effects of fertilizer rate and planting density on lowland rice in the AVS.
generalstated research gapevidence 5/5Keywords: there lack information suitable cereal cropping practices avs - Effects of nitrogen, phosphorus and potassium fertilizers on trace element accumulation and greenhouse gas emissions in a rice-vegetable rotation system (2026) · Plant and Soil · doi
The need for management strategies that reduce grain metal accumulation and greenhouse gas emissions while maintaining yield. The lack of understanding of the effects of different fertilizer types on sustainability indicators in a rice-vegetable rotation system.
generalstated research gapevidence 5/5Keywords: need management strategies reduce grain metal accumulation greenhouse
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