Applied nucleation under high biodiversity silvopastoral system as an adaptive strategy against microclimate extremes in pasture areas

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Autor(es): dc.contributorUniversidade Federal de Santa Catarina (UFSC)-
Autor(es): dc.contributorUniversity of Vermont-
Autor(es): dc.contributorUniversity of Vermont - UVM-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSchmitt Filho, Abdon L.-
Autor(es): dc.creatorKretzer, Stéfano Gomes-
Autor(es): dc.creatorFarley, Joshua-
Autor(es): dc.creatorKazama, Daniele C.-
Autor(es): dc.creatorSinisgalli, Paulo A.-
Autor(es): dc.creatorDeniz, Matheus-
Data de aceite: dc.date.accessioned2025-08-21T20:26:26Z-
Data de disponibilização: dc.date.available2025-08-21T20:26:26Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00484-023-02488-2-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247537-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247537-
Descrição: dc.descriptionThis study aimed to assess the influence of the high biodiversity silvopastoral system (SPSnu) on the microclimate, pasture production, and pasture chemical composition. Microclimate variables and pasture production and chemical composition were measured in pared paddocks under SPSnu and treeless pasture (TLP) in a commercial farm during four seasons in Southern Brazil. SPSnu measurements were subdivided into two areas: around the nuclei (AN) and area inter-nuclei (IN). In the TLP paddocks, we plotted fictitious nuclei with the same areas and distributions of SPSnu, however without trees. For the microclimate measurements, these areas were noted when shaded or unshaded by the nuclei trees. In each season, the microclimate variables air temperature (AT, °C), relative humidity (RH, %), illuminance (Ilu, lux), wind speed (WS, m/s), and soil surface temperature (SST, °C) were measured. In addition, botanical composition (%), pasture production (kg/DM/ ha), and pasture chemical composition were evaluated. The SPSnu provided the lowest values of microclimate variables in all seasons (p < 0.05), except for the relative humidity. Winter had the highest thermal amplitude in the systems. The highest difference between SPSnu and TLP for AT (4.3 °C) and SST (5.2 °C) was measured during the hot seasons (spring and summer). In contrast, during cold seasons (autumn and winter) it observed highest thermal amplitude between SPSnu and TLP. Overall, the highest annual pasture production was observed in the SPSnu (p < 0.05). During the summer, the SPSnu areas showed the highest values of crude protein and dry matter (p < 0.05). During the winter, the TLP showed the lowest values (p < 0.05) of pasture production and dry matter. It was observed that SPSnu improved the microclimate at the pasture level, influencing pasture production and pasture chemical composition. The enhanced microclimate can partially mitigate some of the effects of climate change on pastoral agroecosystems, creating conditions for ecological rehabilitation of ecosystem processes and services. These conditions could be amplified to a biome level through a payment for ecosystem services program.-
Descrição: dc.descriptionAgroecosystem Program - PPGA/UFSC Federal University of Santa Catarina - UFSC-
Descrição: dc.descriptionSilvopastoral Systems and Ecological Restoration Laboratory - LASSre/UFSC Federal University of Santa Catarina - UFSC-
Descrição: dc.descriptionGund Institute for Environment University of Vermont-
Descrição: dc.descriptionDepartment of Community Development and Applied Economics - CDAE University of Vermont - UVM-
Descrição: dc.descriptionInstitute for Energy and Environment - IEE University of Sao Paulo - USP-
Descrição: dc.descriptionSchool of Veterinary Medicine and Animal Science São Paulo State University - UNESP-
Descrição: dc.descriptionSchool of Veterinary Medicine and Animal Science São Paulo State University - UNESP-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Biometeorology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAgroforestry-
Palavras-chave: dc.subjectBiometeorology-
Palavras-chave: dc.subjectPasture shading-
Palavras-chave: dc.subjectThermal amplitude-
Palavras-chave: dc.subjectThermal environment-
Título: dc.titleApplied nucleation under high biodiversity silvopastoral system as an adaptive strategy against microclimate extremes in pasture areas-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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