Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils
Currently, there is no information available about the spatio-temporal distribution of micronutrients in sandy mulching soils widely used in the southeast of Spain; therefore, in this experiment, we aimed to characterize the spatio-temporal distribution of micronutrients in the wet bulb zone in two...
| Main Authors: | , , , , |
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| Format: | info:eu-repo/semantics/article |
| Language: | English |
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MDPI
2022
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| Online Access: | http://hdl.handle.net/10835/13918 |
| _version_ | 1789406759870267392 |
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| author | Llanderal Quiroz, Alfonso García Caparrós, Pedro Contreras París, Juana Isabel Lao Arenas, María Teresa Segura Pérez, María Luz |
| author_facet | Llanderal Quiroz, Alfonso García Caparrós, Pedro Contreras París, Juana Isabel Lao Arenas, María Teresa Segura Pérez, María Luz |
| author_sort | Llanderal Quiroz, Alfonso |
| collection | DSpace |
| description | Currently, there is no information available about the spatio-temporal distribution of micronutrients in sandy mulching soils widely used in the southeast of Spain; therefore, in this experiment, we aimed to characterize the spatio-temporal distribution of micronutrients in the wet bulb zone in two sand-mulched soils. Four different factors were considered over the experiment: (a) soil model, (b) time sampling, (c) distance from the emitter, and (d) depth. Each soil was divided into four blocks and the soil sample per block was composed of 20 subsamples. The micronutrient concentration was determined in each soil sample through atomic absorption spectrometry determinations. To establish the relationship between factors, a multifactor ANOVA test analysis was conducted. The results obtained reported a higher micronutrient concentration in the soil profile than in the sand layer. Moreover, in the soil profile, there was a decrease in micronutrient concentration in distance for Fe (from 10.4 to 7.9 mg kg−1), Zn (from 4.0 to 3.5 mg kg−1), Mn (from 23.9 to 16.2 mg kg−1), and Cu forms (from 2.5 to 1.5 mg kg−1). Moreover, there was a decrease in micronutrients with depth for Fe (from 10.5 to 8.0 mg kg−1), Zn (from 4.0 to 3.7 mg kg−1), Mn (22.0 to 17.2 mg kg−1), and Cu (from 2.1 to 1.7 mg kg−1). Higher micronutrient concentration after green bean crop harvest was related to the highest organic matter content, with the following values for Fe (12.3 mg kg−1), Zn (4.0 mg kg−1), Mn (23.6 mg kg−1), and Cu (2.0 mg kg−1) in the soil profile. The fertigation management of the crop did not modify the micronutrient concentrations in distance in the sand layer due to the reduced exchange capacity of the sand with micronutrients. |
| format | info:eu-repo/semantics/article |
| id | oai:repositorio.ual.es:10835-13918 |
| institution | Universidad de Cuenca |
| language | English |
| publishDate | 2022 |
| publisher | MDPI |
| record_format | dspace |
| spelling | oai:repositorio.ual.es:10835-139182023-04-12T18:56:35Z Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils Llanderal Quiroz, Alfonso García Caparrós, Pedro Contreras París, Juana Isabel Lao Arenas, María Teresa Segura Pérez, María Luz Phaseolus vulgaris organic matter content sand layer soil depth time of sampling trace elements Currently, there is no information available about the spatio-temporal distribution of micronutrients in sandy mulching soils widely used in the southeast of Spain; therefore, in this experiment, we aimed to characterize the spatio-temporal distribution of micronutrients in the wet bulb zone in two sand-mulched soils. Four different factors were considered over the experiment: (a) soil model, (b) time sampling, (c) distance from the emitter, and (d) depth. Each soil was divided into four blocks and the soil sample per block was composed of 20 subsamples. The micronutrient concentration was determined in each soil sample through atomic absorption spectrometry determinations. To establish the relationship between factors, a multifactor ANOVA test analysis was conducted. The results obtained reported a higher micronutrient concentration in the soil profile than in the sand layer. Moreover, in the soil profile, there was a decrease in micronutrient concentration in distance for Fe (from 10.4 to 7.9 mg kg−1), Zn (from 4.0 to 3.5 mg kg−1), Mn (from 23.9 to 16.2 mg kg−1), and Cu forms (from 2.5 to 1.5 mg kg−1). Moreover, there was a decrease in micronutrients with depth for Fe (from 10.5 to 8.0 mg kg−1), Zn (from 4.0 to 3.7 mg kg−1), Mn (22.0 to 17.2 mg kg−1), and Cu (from 2.1 to 1.7 mg kg−1). Higher micronutrient concentration after green bean crop harvest was related to the highest organic matter content, with the following values for Fe (12.3 mg kg−1), Zn (4.0 mg kg−1), Mn (23.6 mg kg−1), and Cu (2.0 mg kg−1) in the soil profile. The fertigation management of the crop did not modify the micronutrient concentrations in distance in the sand layer due to the reduced exchange capacity of the sand with micronutrients. 2022-07-27T10:32:08Z 2022-07-27T10:32:08Z 2022-07-21 info:eu-repo/semantics/article 2077-0472 http://hdl.handle.net/10835/13918 10.3390/agriculture12071066 en https://www.mdpi.com/2077-0472/12/7/1066 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess MDPI |
| spellingShingle | Phaseolus vulgaris organic matter content sand layer soil depth time of sampling trace elements Llanderal Quiroz, Alfonso García Caparrós, Pedro Contreras París, Juana Isabel Lao Arenas, María Teresa Segura Pérez, María Luz Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils |
| title | Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils |
| title_full | Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils |
| title_fullStr | Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils |
| title_full_unstemmed | Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils |
| title_short | Spatio-Temporal Disposition of Micronutrients in Green Bean Grown in Sandy Mulching Soils |
| title_sort | spatio-temporal disposition of micronutrients in green bean grown in sandy mulching soils |
| topic | Phaseolus vulgaris organic matter content sand layer soil depth time of sampling trace elements |
| url | http://hdl.handle.net/10835/13918 |
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