ArticlePlants (Basel, Switzerland)2024
Effects of Sugarcane/Peanut Intercropping on Root Exudates and Rhizosphere Soil Nutrient.
Article in Plants (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Maize Relay Intercropping with Tobacco Enhances Soil Buffering Capacity and Maintains Yield Under Continuous Cropping.Plants (Basel, Switzerland) · 2026Article
- Root Exudates from Coexisting Plant Species Differentially Shape Soil Microbial Communities and Nutrient Dynamics in a Desert Steppe.Microorganisms · 2026Article
- The soil microbiome and metabolome in concert shape the flavor profile of ancient tea plants from Laowu mountain region.Frontiers in plant science · 2026Article
- How to harness the effects of exudates and microbes that support beneficial plant-plant interactions for sustainable agriculture.PLoS biology · 2025Review
- IntercroppingFrontiers in microbiology · 2025Article
- Intercropping reshapes soil stress resistance and growth promotion capabilities through rhizosphere exudates in conjunction with the microbiome.Frontiers in microbiology · 2025Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
Intercropping can enable more efficient resource use and increase yield. Most current studies focus on the correlation between soil nutrients and crop yield under intercropping conditions. However, the mechanisms related to root exudates and soil nutrients remain unclear. Therefore, this study explored the correlation between rhizosphere soil nutrients and root exudates in sugarcane/peanut intercropping. Root extracts, root exudates, rhizosphere soil enzyme activities, and soil nutrients were analyzed and compared in monocultured and intercropped peanut and sugarcane at different growth stages. The root metabolites were annotated using the Kyoto Encyclopedia of Genes and Genomes pathways to further identify the connection between soil nutrients and root exudates. The effects of intercropping differed in peanut and sugarcane at different growth stages, and the difference between podding and pod-filling stages was significant. Intercropping generally had a great effect on peanut; it not only significantly increased the organic acid, soluble sugars, and phenolic acids in root exudates and extracts from peanuts, but also significantly increased rhizosphere soil enzyme activities and soil nutrient levels. Intercropping peanuts promoted fumaric acid secretion from roots and significantly affected the metabolic pathways of alanine, aspartate, and glutamate. Sugarcane/peanut intercropping can increase root exudates and effectively improve soil nutrients. The changes in soil nutrients are closely related to the effects of fumaric acid on alanine, aspartate, and glutamate metabolism.
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Registered trials
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