Data/hora: 03/06/2024 09:49:35

Biblioteca(s): | Epagri-Sede.
Data corrente: | 21/07/2020
Data da última atualização: | 21/07/2020
Autoria: | DORTZBACH, D.; LOSS, A.; MACHADO, L. N.; PEREIRA, M. G.; ANJOS, L. H. C.
Título: | Adaptation of the land agricultural suitability evaluation system to high-altitude vineyards.
Ano de publicação: | 2019
Fonte/Imprenta: | Revista de Ciencias Agrícolas, Nariño, Colombia, v. 36, n. 2, p. 58-73, 2019.
Idioma: | Inglês
Conteúdo: | Adequate   information   on   agricultural   land   suitability   for   viticulture   are   important  for  the  expansion  of  the  activity  in  wine  producing  regions,  as  the  state  of  Santa  Catarina,  Brazil.  This  information  contributes  to  improve  the  efficiency of evaluations, with the inclusion of different management levels for the crop and redefinition of limiting levels of agricultural land conditions. In  this  context,  the  objective  of  this  work  was  to  adapt  the  Land  Agricultural  Suitability  Evaluation  System  (LASES)  to  grapevine  crops  grown  in  high-altitude regions in Santa Catarina. The LASES was modified based on the crop demands  and  managements,  proposing  the  incorporation,  removal,  adjust  and  update  of  parameters  used  in  the  LASES.  The  limiting  factors  considered  were topography, fertility, water excess or oxygen deficiency, susceptibility to erosion,  impediments  to  meccanization,  and  soil  effective  depth.  These  traits  were based on data of bibliographic surveys and five limiting levels were attributed to them: null, mild, moderate, strong, and very strong. Agricultural suitability   classes   like   good,   regular,   restrictive   and   inapt   resulted   from   the  interaction  between  agricultural  conditions  and  management  levels  of  viticulture  producers,  and  later,  a  suitability  guide  table  was  developed.  The  adaptation of the LASES to grapevine crops grown in high-altitude conditions in Santa Catarina incorporate and adjust local aspects that are important for the grapevine production system. Thus, it is an important tool for decision making when  implementing  new  vineyards  and  contributes  to  a  possible  increase  of  this activity in the region.
Palavras-Chave: | land use; soil effective depth; suitability; topography; viticulture.
Categoria do assunto: | Z Localizações Geográficas
URL: | http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_46035.pdf
Registro original: | Epagri-Sede (Epagri-Sede)
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