At present, there are few studies on systematically
Research gap analysis derived from 3 agriculture papers in our local library.
The gap
At present, there are few studies on systematically and comprehensively evaluating the effects of different production modes on the environmental impact of vegetable production in the North China Plain (NCP).
Evidence profile
Sourced from the abstract and stated research gap and limitations section of the source papers, classified as general, drawn from work published between 1989 and 2026, spanning 3 journals. Those papers have been cited 33 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Relationship of Rehabilitation Client Outcome to Level of Rehabilitation Counselor Education (1989) · Journal of rehabilitation · cited 4× · doi
At present, there are few studies on systematically and comprehensively evaluating the effects of different production modes on the environmental impact of vegetable production in the North China Plain (NCP).
generalabstractevidence 5/5Keywords: production present there systematically comprehensively evaluating effects different modes environmental impact vegetable north china plain - Influence of type and dose of organic wastes on the growth, quality and incidence of pests and diseases of carrots (2026) · Frontiers in Soil Science · doi
Carrot production is constrained by several significant factors, including the availability of agricultural land, increased pressure from pests, reliance on chemical inputs, and the effects of climate change. There is a need for sustainable carrot production practices that can reduce the economic and ecological costs associated with carrot production.
generalstated research gapevidence 5/5Keywords: carrot production constrained several significant factors including availability - Towards Sustainable Productivity of Greenhouse Vegetable Soils: Limiting Factors and Mitigation Strategies (2024) · Plants · cited 29× · doi
Intensive greenhouse cultivation can lead to soil degradation, - Limited information on the adaptation of socioeconomic frameworks to greenhouse vegetable production systems, - No mention of specific limitations in the provided text
generallimitations sectionevidence 5/5Keywords: intensive greenhouse cultivation lead soil degradation limited information
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