Biochar field trials highlight the importance of long-term soil testing — 6 October 2026
Journal update: 6 October 2026. Source published: 2 October 2026. Kentucky State University has reported third-year observations from soybean plots treated with pine-sawdust biochar. The latest analysis found a modest rise in biologically active soil carbon and manganese after harvest, while most other measured soil properties changed little. Crop yield was not evaluated in this […]
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