ArticleFrontiers in plant science2024
Nitrogen migration and transformation characteristics of the soil in karst areas under the combined application of oxalic acid and urea inhibitors.
Article in Frontiers in plant science, 2024. 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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4 citing papers in PubMed.
- Synergistic regulation mechanism of N in sugarcane-soil systems throughFrontiers in plant science · 2026Article
- Response of Nitrogen Cycling in Alfalfa (Plants (Basel, Switzerland) · 2025Article
- Effects of fertilization depth on sugarcane quality and soil fertility.Scientific reports · 2025Article
- Response of microbial structure characteristics and enzyme activity to different altitude.Frontiers in microbiology · 2025Article
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2 authors.
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Abstract
Objective: We investigated the horizontal migration and transformation of nitrogen in soil with oxalic acid and inhibitors (e.g., nitrification inhibitors, DMPP, urease inhibitors, and NBPT) under different soil water contents to provide a basis for the efficient utilization of nitrogen fertilizer in agricultural production in karst areas. Methods: Four nitrogen fertilizers (e.g., ammonium bicarbonate, ammonium sulfate, ammonium chloride, and urea) were applied separately and combined with oxalic acid, DMPP, and NBPT. The ammonium and nitrate nitrogen contents in the different soil layers were measured. The soil columns were cultured through an indoor soil column simulation at water content levels of 30%, 40%, and flooded (50%) for 30 days. Results: Ammonium bicarbonate with inhibitors increased soil NH Conclusion: Among the nitrogen fertilizer treatments, the soil NH
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