Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.)
12 páginas.- 2 figuras.- 5 tablas.- 76 referencias
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| Language: | English |
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Wiley
2023-10-13
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| Subjects: | Pyrogenic carbon, Essential oils, Pot experiment, Sustainability, Growing media, |
| Online Access: | http://hdl.handle.net/10261/338724 |
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dig-irnas-es-10261-3387242023-11-10T08:19:35Z Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) Nocentini, Marco Mastrolonardo, Giovanni Michelozzi, Marco Cencetti, Gabriele Lenzi, Anna Panettieri, Marco Knicker, Heike Certini, Giacomo Nocentini, Marco [0000-0002-7011-4754] Mastrolonardo, Giovanni [0000-0002-2257-0237] Lenzi, Anna [0000-0003-4947-7013] Panettieri, Marco [0000-0003-4769-8955] Knicker, Heike [0000-0002-0483-2109] Pyrogenic carbon Essential oils Pot experiment Sustainability Growing media 12 páginas.- 2 figuras.- 5 tablas.- 76 referencias BACKGROUND Despite the optimal characteristics of peat, more environmental-friendly materials are needed in the nursery sector, although these must guarantee specific quantitative and qualitative commercial standards. In the present study, we evaluated the influence of biochar and compost as peat surrogates on yield and essential oil profile of two different varieties of basil (Ocimum basilicum var. Italiano and Ocimum basilicum var. minimum). In two 50-day pot experiments, we checked the performances of biochar from pruning of urban trees and composted kitchen scraps, both mixed in different proportions with commercial peat (first experiment), and under different nitrogen (N) fertilization regimes (second experiment), in terms of plant growth and volatile compounds profile of basil. RESULTS Total or high substitution of peat with biochar (100% and 50% v.v.) or compost (100%) resulted in seedling death a few days from transplantation, probably because the pH and electrical conductivity of the growing media were too high. Substrates with lower substitution rates (10–20%) were underperforming in terms of plant growth and color compared to pure commercial peat during the first experiment, whereas better performances were obtained by the nitrogen-fertilized mixed substrates in the second experiment, at least for one variety. We identified a total of 12 and 16 aroma compounds of basil (mainly terpenes) in the two experiments. Partial replacement of peat did not affect basil volatile organic compounds content and composition, whereas N fertilization overall decreased the concentration of these compounds. CONCLUSION Our results support a moderate use of charred or composted materials as peat surrogates. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. Peer reviewed 2023-11-10T08:17:31Z 2023-11-10T08:17:31Z 2023-10-13 articulo Journal of the Science of Food and Agriculture (2023) https://doi.org/10.1002/jsfa.13045 0022-5142 http://hdl.handle.net/10261/338724 10.1002/jsfa.13045 1097-0010 en Publisher's version http://hdl.handle.net/10.1002/jsfa.13045 Sí open Wiley |
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English |
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Pyrogenic carbon Essential oils Pot experiment Sustainability Growing media Pyrogenic carbon Essential oils Pot experiment Sustainability Growing media |
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Pyrogenic carbon Essential oils Pot experiment Sustainability Growing media Pyrogenic carbon Essential oils Pot experiment Sustainability Growing media Nocentini, Marco Mastrolonardo, Giovanni Michelozzi, Marco Cencetti, Gabriele Lenzi, Anna Panettieri, Marco Knicker, Heike Certini, Giacomo Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) |
| description |
12 páginas.- 2 figuras.- 5 tablas.- 76 referencias |
| author2 |
Nocentini, Marco [0000-0002-7011-4754] |
| author_facet |
Nocentini, Marco [0000-0002-7011-4754] Nocentini, Marco Mastrolonardo, Giovanni Michelozzi, Marco Cencetti, Gabriele Lenzi, Anna Panettieri, Marco Knicker, Heike Certini, Giacomo |
| format |
articulo |
| topic_facet |
Pyrogenic carbon Essential oils Pot experiment Sustainability Growing media |
| author |
Nocentini, Marco Mastrolonardo, Giovanni Michelozzi, Marco Cencetti, Gabriele Lenzi, Anna Panettieri, Marco Knicker, Heike Certini, Giacomo |
| author_sort |
Nocentini, Marco |
| title |
Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) |
| title_short |
Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) |
| title_full |
Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) |
| title_fullStr |
Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) |
| title_full_unstemmed |
Effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (Ocimum basilicum L.) |
| title_sort |
effects of biochar and compost addition in potting substrates on growth and volatile compounds profile of basil (ocimum basilicum l.) |
| publisher |
Wiley |
| publishDate |
2023-10-13 |
| url |
http://hdl.handle.net/10261/338724 |
| work_keys_str_mv |
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