Interactive effects of coffee husk biochar and NPSB rates on food barley ( Hordeum vulgare L.) yield under limed and unlimed acidic soils
Scientific Reports, Published online: 12 September 2026; doi:10.1038/s41598-026-67517-7 Interactive effects of coffee husk biochar and NPSB rates on food barley ( Hordeum vulgare L.) yield under limed and unlimed acidic soils
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