Tractors and horses in viticulture. Research on soil, grapes, must and labor

Detalhes bibliográficos
Autor(a) principal: Grans, Catherina
Data de Publicação: 2016
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/13342
Resumo: Mestrado Vinifera Euromaster - Instituto Superior de Agronomia - UL / Institut National d'Études Agronomiques, Montpellier
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spelling Tractors and horses in viticulture. Research on soil, grapes, must and laborvineyardhorsetractornutrientsoil managementMestrado Vinifera Euromaster - Instituto Superior de Agronomia - UL / Institut National d'Études Agronomiques, MontpellierHorses versus machines? Who would believe nowadays a mere animal can compete with the power of human engineering. This thesis has the objective to examine the effects of modern technology in viticulture in comparison to an old fashioned way of working with draft animals such as horses. Analyses were carried out during nine months and one vintage in two different vineyards with differences in cultivation practices with horses as draft animals on mostly bare soil or tractors with an alternate natural grass cover in the wine region Palatinate, Germany. Soil textures are the same in both comparable sites. The vineyard which was cultivated with horses is referred as vineyard horse and the vineyard which is cultivated mechanically is referred as vineyard tractor. Organic matter shows higher contents in the vineyard horse in topsoil as well as in subsoil. The C/N Ratio shows no big differences. Mineral contents of soil were measured as nitrogen, phosphor, potassium and magnesium with differences in values. The vineyard tractor counts with a higher average number of clusters per vine. Differences in percentage regarding total botrytis are minimal and vineyards show a higher infestation frequency in the vineyard horse but the infestation strength within the grape is lower in this vineyard. The cultivation with horses show higher values as density level, degree in Oechsle, total extract, pH, total acidity, tartaric acid and malic acid. The analyses of nutrients in must show higher contents of macronutrients in the vineyard horse as nitrogen, phosphor, potassium, calcium, sodium and magnesium. Very high differences can be found within the amounts of nitrogen. The micronutrients in must such as iron, zinc, manganese and copper resulted in very similar values. The labor in working with draft animals in vineyards is more than two times higher compared to the vineyard that is mechanized. It is necessary to get a more detailed view including more vintages and more vineyards which can be analyzed in order to come to a more scientifically sound conclusion.ISA-ULSchwartz, Hans-PeterSilva, Jorge Manuel RicardoRepositório da Universidade de LisboaGrans, Catherina2020-01-01T01:30:11Z20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10400.5/13342engGrans, C. - Tractors and horses in viticulture. Research on soil, grapes, must and labor. Lisboa: ISA, 2016, 98 p.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-24T01:32:31Zoai:www.repository.utl.pt:10400.5/13342Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:59:20.070620Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Tractors and horses in viticulture. Research on soil, grapes, must and labor
title Tractors and horses in viticulture. Research on soil, grapes, must and labor
spellingShingle Tractors and horses in viticulture. Research on soil, grapes, must and labor
Grans, Catherina
vineyard
horse
tractor
nutrient
soil management
title_short Tractors and horses in viticulture. Research on soil, grapes, must and labor
title_full Tractors and horses in viticulture. Research on soil, grapes, must and labor
title_fullStr Tractors and horses in viticulture. Research on soil, grapes, must and labor
title_full_unstemmed Tractors and horses in viticulture. Research on soil, grapes, must and labor
title_sort Tractors and horses in viticulture. Research on soil, grapes, must and labor
author Grans, Catherina
author_facet Grans, Catherina
author_role author
dc.contributor.none.fl_str_mv Schwartz, Hans-Peter
Silva, Jorge Manuel Ricardo
Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Grans, Catherina
dc.subject.por.fl_str_mv vineyard
horse
tractor
nutrient
soil management
topic vineyard
horse
tractor
nutrient
soil management
description Mestrado Vinifera Euromaster - Instituto Superior de Agronomia - UL / Institut National d'Études Agronomiques, Montpellier
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01T00:00:00Z
2020-01-01T01:30:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/13342
url http://hdl.handle.net/10400.5/13342
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Grans, C. - Tractors and horses in viticulture. Research on soil, grapes, must and labor. Lisboa: ISA, 2016, 98 p.
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ISA-UL
publisher.none.fl_str_mv ISA-UL
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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