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Physicochemical and plant-growth data for HoReCa food waste-derived organic-mineral fertilizer

Version 1.1

Trzaska, Krzysztof; Skrzypczak, Dawid; Izydorczyk, Grzegorz; Gil, Filip; Chojnacka, Katarzyna, 2026, "Physicochemical and plant-growth data for HoReCa food waste-derived organic-mineral fertilizer", https://doi.org/10.18150/6UTRUX, RepOD, V1

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Description

This dataset contains experimental data supporting the manuscript “HoReCa Food Waste to Organic-Mineral Fertilizers: From Table to Soil”. The study investigates the conversion of food waste from the HoReCa sector into organic-mineral fertilizers using acid hydrolysis, neutralization, granulation, and drying. The dataset includes physicochemical characterization of food waste, neutralized hydrolysate, and food-waste-based fertilizer; macroelement, microelement, and toxic element composition; pH, moisture, and lipid content; biometric results from germination and pot experiments; and plant elemental composition.

The data support the evaluation of nutrient recovery, fertilizer safety and agronomic performance of residual materials. The fertilizer produced in the study was characterized by high potassium, nitrogen, and organic carbon contents, while contaminant levels remained within acceptable limits for agricultural use. Germination and pot tests were used to assess plant growth response to different fertilizer treatments and application rates.

(2026-05)
Subject
Agricultural Sciences; Chemistry; Earth and Environmental Sciences
Keyword

food waste management, HoReCa food waste, nutrient recovery, organic-mineral fertilizer, circular economy, pot experiment

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1 to 7 of 7 Files
HoReCa_food_waste_fertilizer_physicochemical_composition.tab
Tabular Data - Original format: MS Excel (XLSX) - 766 B - May 13, 2026 - 0 Downloads
License: CC BY - Creative Commons Attribution 4.0
21 Variables, 3 Observations - UNF:6:4XCt/aaeFAwtfRQQu5SpHw==
The file contains summarized physicochemical composition data for food waste from the HoReCa sector and products obtained during fertilizer preparation. The dataset includes macronutrient, micronutrient, toxic element, and biuret content for food waste, neutralized hydrolysate, and the final food-waste-based organic-mineral fertilizer. Values are reported as mean ± uncertainty where applicable. Values below the analytical detection limit are marked with “<”. A dash (“-”) indicates that the parameter was not reported or not applicable for the given sample. Sample abbreviations: FW – food waste from the HoReCa sector. NH – neutralized hydrolysate based on food waste. FWF – food waste-based organic-mineral fertilizer.
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HoReCa_food_waste_fertilizer_pH_moisture_lipid_content.tab
Tabular Data - Original format: MS Excel (XLSX) - 82 B - May 13, 2026 - 0 Downloads
License: CC BY - Creative Commons Attribution 4.0
4 Variables, 3 Observations - UNF:6:NKbcFgbLV35WeB30TGY25Q==
The file contains summarized physicochemical data for food waste from the HoReCa sector and products obtained during fertilizer preparation. The dataset includes pH, moisture content, and lipid content for food waste, neutralized hydrolysate, and the final food-waste-based organic-mineral fertilizer. Sample abbreviations: FW – food waste from the HoReCa sector. NH – neutralized hydrolysate based on food waste. FWF – food waste-based organic-mineral fertilizer.
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HoReCa_food_waste_fertilizer_plant_CN_after_germination.tab
Tabular Data - Original format: MS Excel (XLSX) - 321 B - May 13, 2026 - 0 Downloads
License: CC BY - Creative Commons Attribution 4.0
3 Variables, 9 Observations - UNF:6:hZbMiklhrd19eDpa6Hyjpw==
The file contains summarized carbon and nitrogen content data for plants after germination tests. The dataset includes nitrogen and carbon content in plants treated with food waste, neutralized hydrolysate, food-waste-based organic-mineral fertilizer, and water control at different application doses. The first column, “Sample”, combines the sample abbreviation and application dose. For example, “FW_50%” means plants treated with food waste at the 50% dose, “NH_25%” means plants treated with neutralized hydrolysate at the 25% dose, and “FWF_75%” means plants treated with food-waste-based organic-mineral fertilizer at the 75% dose. “W_control” indicates the water control without fertilizer application. Sample abbreviations: W – water control. FW – food waste from the HoReCa sector. NH – neutralized hydrolysate based on food waste. FWF – food waste-based organic-mineral fertilizer.
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HoReCa_food_waste_fertilizer_plant_multielemental_pot_tests_1.tab
Tabular Data - Original format: MS Excel (XLSX) - 1.1 KB - May 13, 2026 - 0 Downloads
License: CC BY - Creative Commons Attribution 4.0
13 Variables, 6 Observations - UNF:6:/vzgp/0YtLYcQ+cBRSeJnQ==
The file contains summarized multielemental composition data for plants after pot tests. The dataset includes macroelement and microelement content in plants treated with food-waste-based organic-mineral fertilizer, organic reference fertilizer, reference fertilizer, and water control. The first column, “Sample”, combines the sample abbreviation and application dose where applicable. For example, “FWF_75%” means plants treated with food-waste-based organic-mineral fertilizer at the 75% dose, “FWF_100%” at the 100% dose, and “FWF_150%” at the 150% dose. “ORF_100%” means plants treated with organic reference fertilizer at the 100% dose. “RF” indicates the reference fertilizer treatment, and “W_control” indicates the water control without fertilizer application. Sample abbreviations: FWF – food waste-based organic-mineral fertilizer. ORF – organic reference fertilizer. RF – reference fertilizer. W – water control.
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HoReCa_food_waste_fertilizer_pot_test_biometrics.tab
Tabular Data - Original format: MS Excel (XLSX) - 740 B - May 13, 2026 - 0 Downloads
License: CC0 Creative Commons Zero 1.0
13 Variables, 6 Observations - UNF:6:IXwOtWNGoeuFcsV+1Rxmfg==
The file contains summarized biometric data for plants after pot tests. The dataset includes chlorophyll content, stem length, root length, root surface area, root volume, fresh mass, and dry mass for plants treated with food-waste-based organic-mineral fertilizer, organic reference fertilizer, reference fertilizer, and water control. The first column, “Sample”, combines the sample abbreviation and application dose where applicable. For example, “FWF_75%” means plants treated with food-waste-based organic-mineral fertilizer at the 75% dose, “FWF_100%” at the 100% dose, and “FWF_150%” at the 150% dose. “ORF_100%” means plants treated with organic reference fertilizer at the 100% dose. “RF” indicates the reference fertilizer treatment, and “W_control” indicates the water control without fertilizer application. Statistical letters are provided in separate columns next to the corresponding biometric parameters. Values marked with the same letter differ significantly according to Tukey’s test at p < 0.05. A dash (“-”) indicates that no statistical letter was assigned for the given parameter and sample. Sample abbreviations: FWF – food waste-based organic-mineral fertilizer. ORF – organic reference fertilizer. RF – reference fertilizer. W – water control.
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HoReCa_food_waste_fertilizer_GCV_NCV.tab
Tabular Data - Original format: MS Excel (XLSX) - 298 B - May 13, 2026 - 0 Downloads
License: CC BY - Creative Commons Attribution 4.0
7 Variables, 3 Observations - UNF:6:Vfq+famZFwteXijOSgfSAw==
The file contains summarized gross calorific value (GCV) and net calorific value (NCV) data for food waste from the HoReCa sector and products obtained during fertilizer preparation. GCV and NCV values are provided for three calculation models: Gumz-Michael, Boie, and VDI. Sample abbreviations: FW – food waste from the HoReCa sector. NH – neutralized hydrolysate based on food waste. FWF – food waste-based organic-mineral fertilizer.
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HoReCa_food_waste_fertilizer_germination_test_biometrics.tab
Tabular Data - Original format: MS Excel (XLSX) - 1.6 KB - May 13, 2026 - 0 Downloads
License: CC BY - Creative Commons Attribution 4.0
11 Variables, 15 Observations - UNF:6:K95Rt4wjzktf4iQHLaBCvQ==
The file contains summarized biometric data for plants after germination tests. The dataset includes stem length, chlorophyll content, root length, root surface area, root volume, and fresh mass for plants treated with food waste, neutralized hydrolysate, food-waste-based organic-mineral fertilizer, reference fertilizer, and water control. The first column, “Sample”, combines the sample abbreviation, application dose, and comparison context where applicable. For example, “FW_25%” means plants treated with food waste at the 25% dose, “NH_50%” means plants treated with neutralized hydrolysate at the 50% dose, and “FWF_100%” means plants treated with food-waste-based organic-mineral fertilizer at the 100% dose. “RF_100%” indicates the reference fertilizer treatment. “W_control” indicates the water control without fertilizer application. In the source table, RF and W were repeated across dose-specific comparison blocks. Therefore, selected sample names include the comparison context, for example “RF_100%_25% comparison” or “W_control_50% comparison”, to preserve the original statistical comparison structure. Statistical letters are provided in separate columns next to the corresponding biometric parameters. Values marked with the same letter differ significantly according to Tukey’s test at p < 0.05. A dash (“-”) indicates that no statistical letter was assigned for the given parameter and sample. Sample abbreviations: FW – food waste from the HoReCa sector. NH – neutralized hydrolysate based on food waste. FWF – food waste-based organic-mineral fertilizer. RF – reference fertilizer. W – water control.
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