Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality
Compacted soils in urban areas suffer from reduced porosity, impairing plant growth, water infiltration, and gas exchange, thus exacerbating other potential environmental issues. Amending soil with organic matter can reduce bulk density and increase permeability, thereby enhancing soil fertility and...
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2024-12-01
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| author | Bianca Rompato Lucia Mondanelli Ermes Lo Piccolo Claudia Cocozza Giovanni Mastrolonardo Laura Giagnoni Gregorio Fantoni Alessandro Bizzarri Barbara Mariotti Leonardo Verdi Alberto Maltoni Francesco Ferrini Giacomo Certini |
| author_facet | Bianca Rompato Lucia Mondanelli Ermes Lo Piccolo Claudia Cocozza Giovanni Mastrolonardo Laura Giagnoni Gregorio Fantoni Alessandro Bizzarri Barbara Mariotti Leonardo Verdi Alberto Maltoni Francesco Ferrini Giacomo Certini |
| author_sort | Bianca Rompato |
| collection | DOAJ |
| description | Compacted soils in urban areas suffer from reduced porosity, impairing plant growth, water infiltration, and gas exchange, thus exacerbating other potential environmental issues. Amending soil with organic matter can reduce bulk density and increase permeability, thereby enhancing soil fertility and functionality. This study evaluated the effects of two organic soil amendments (i.e., chipped cork and municipal waste compost) on soil functionality and the physiology of <i>Quercus ilex</i> trees, following a soil compaction treatment. Five soil treatments were compared: control (no compaction and amendments), soil compaction without amendments, and compaction with amendments including cork, compost, or a combination of both. Soil and plant physiological responses were analyzed during the summer months, focusing on soil gas exchange, temperature, moisture, microbial respiration, enzymatic activity, leaf gas exchange, leaf chlorophyll fluorescence, chlorophyll content, and maximum daily trunk shrinkage. The results showed that amended soils exhibited increased soil gas exchanges, lower temperatures, and higher microbial activity than non-amended compacted soils, thereby reducing the detrimental effects of soil compaction on plant physiology. These findings suggested that incorporating organic amendments into urban soils, especially those subjected to frequent trampling, could make them more resistant/resilient to compaction, supporting healthier green spaces and more sustainable urban ecosystems. |
| format | Article |
| id | doaj-art-50140a78f52b4ef7823b2b5748ffd4c3 |
| institution | Kabale University |
| issn | 2413-8851 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Urban Science |
| spelling | doaj-art-50140a78f52b4ef7823b2b5748ffd4c32025-01-24T13:51:33ZengMDPI AGUrban Science2413-88512024-12-0191510.3390/urbansci9010005Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil FunctionalityBianca Rompato0Lucia Mondanelli1Ermes Lo Piccolo2Claudia Cocozza3Giovanni Mastrolonardo4Laura Giagnoni5Gregorio Fantoni6Alessandro Bizzarri7Barbara Mariotti8Leonardo Verdi9Alberto Maltoni10Francesco Ferrini11Giacomo Certini12Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Ingegneria Civile, Architettura, Territorio, Ambiente e di Matematica (DICATAM), Università degli Studi di Brescia, 25123 Brescia, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyDipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali (DAGRI), Università degli Studi Firenze, 50144 Firenze, ItalyCompacted soils in urban areas suffer from reduced porosity, impairing plant growth, water infiltration, and gas exchange, thus exacerbating other potential environmental issues. Amending soil with organic matter can reduce bulk density and increase permeability, thereby enhancing soil fertility and functionality. This study evaluated the effects of two organic soil amendments (i.e., chipped cork and municipal waste compost) on soil functionality and the physiology of <i>Quercus ilex</i> trees, following a soil compaction treatment. Five soil treatments were compared: control (no compaction and amendments), soil compaction without amendments, and compaction with amendments including cork, compost, or a combination of both. Soil and plant physiological responses were analyzed during the summer months, focusing on soil gas exchange, temperature, moisture, microbial respiration, enzymatic activity, leaf gas exchange, leaf chlorophyll fluorescence, chlorophyll content, and maximum daily trunk shrinkage. The results showed that amended soils exhibited increased soil gas exchanges, lower temperatures, and higher microbial activity than non-amended compacted soils, thereby reducing the detrimental effects of soil compaction on plant physiology. These findings suggested that incorporating organic amendments into urban soils, especially those subjected to frequent trampling, could make them more resistant/resilient to compaction, supporting healthier green spaces and more sustainable urban ecosystems.https://www.mdpi.com/2413-8851/9/1/5maximum daily trunk shrinkagephotosynthesisplant physiologysoil enzymatic activitysoil healthsoil respiration |
| spellingShingle | Bianca Rompato Lucia Mondanelli Ermes Lo Piccolo Claudia Cocozza Giovanni Mastrolonardo Laura Giagnoni Gregorio Fantoni Alessandro Bizzarri Barbara Mariotti Leonardo Verdi Alberto Maltoni Francesco Ferrini Giacomo Certini Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality Urban Science maximum daily trunk shrinkage photosynthesis plant physiology soil enzymatic activity soil health soil respiration |
| title | Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality |
| title_full | Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality |
| title_fullStr | Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality |
| title_full_unstemmed | Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality |
| title_short | Cork and Compost as Mitigators of Soil Compaction from Trampling in Urban Green Areas: Effects on Plant Growth and Soil Functionality |
| title_sort | cork and compost as mitigators of soil compaction from trampling in urban green areas effects on plant growth and soil functionality |
| topic | maximum daily trunk shrinkage photosynthesis plant physiology soil enzymatic activity soil health soil respiration |
| url | https://www.mdpi.com/2413-8851/9/1/5 |
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