SynthesisFrontiers in plant science2023
Global evaluation of key factors influencing nitrogen fertilization efficiency in wheat: a recent meta-analysis (2000-2022).
Synthesis in Frontiers in plant science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Sustainable Greenhouse Tomato Production: Benefits of Inoculation With Arbuscular Mycorrhizal Fungi Under Low Nitrogen and Phosphorus Conditions.Plant-environment interactions (Hoboken, N.J.) · 2025Article
- Response of microbial structure characteristics and enzyme activity to different altitude.Frontiers in microbiology · 2025Article
- Effects of foliar-sprayed bio-fertilizer with N-fixingFrontiers in plant science · 2025Article
- Effects of urea topdressing time on yield, nitrogen utilization, and quality of mechanical direct-seeding hybridFrontiers in plant science · 2024Article
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10 authors.
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Abstract
Improving nitrogen use efficiency (NUE) without compromising yield remains a crucial agroecological challenge in theory and practice. Some meta-analyses conducted in recent years investigated the impact of nitrogen (N) fertilizer on crop yield and gaseous emissions, but most are region-specific and focused on N sources and application methods. However, various factors affecting yield and N fertilizer efficiency in wheat crops on a global scale are not extensively studied, thus highlighting the need for a comprehensive meta-analysis. Using 109 peer-reviewed research studies (published between 2000 and 2022) from 156 experimental sites (covering 36.8, 38.6 and 24.6% of coarse, medium, and fine texture soils, respectively), we conducted a global meta-analysis to elucidate suitable N management practices and the key factors influencing N fertilization efficiency in wheat as a function of yield and recovery efficiency and also explained future perspectives for efficient N management in wheat crop. Overall, N fertilization had a significant impact on wheat yield. A curvilinear relationship was found between N rates and grain yield, whereas maximum yield improvement was illustrated at 150-300 kg N ha
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