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Registro Completo |
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
09/03/2016 |
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Data da última atualização: |
09/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GEBLER, L.; GREGO, C. R.; VIEIRA, A. L.; KUSE, L. DA R. |
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Afiliação: |
LUCIANO GEBLER, CNPUV; CELIA REGINA GREGO, CNPM; ABEL L. VIEIRA, ENGENHEIRO AGRÔNOMO; LEONARDO DA R. KUSE, ENGENHEIRO AGRÔNOMO. |
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Título: |
Spatial influence of phisical and chemical parameters on management zone definition in apple orchards. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Engenharia Agrícola, Jaboticabal, v. 35, n. 6, p. 1160-1171, nov./dez. 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Precision agriculture adoption in Brazilian apple orchards is still incipient. This study aimed at evaluating the spatial variability of certain soil properties as soil density, soil penetration resistance, electrical conductivity, yield, and fruit quality in an apple orchard through digital mapping, as well as assessing the correlation between these factors by means of geostatistics, establishing management zones. Forty representative points were set within 2.5 hectares of apple orchard, wherein soil samples were collected and analyzed, besides measurements of fruit quality (Brix degree, size or diameter, pulp firmness and color) to generate an overall index quality. We concluded that the fruit quality indexes, when isolated, did not show strong spatial dependence, unlike the index of fruit quality (FQI), derived from a combination of these parameters, allowing orchard planning according to management zones based on quality. |
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Palavras-Chave: |
Condutividade elétrica em pomar; Fruticultura de precisão; Macieira. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/140911/1/4700.pdf
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Marc: |
LEADER 01568naa a2200193 a 4500
001 2040349
005 2016-03-09
008 2015 bl uuuu u00u1 u #d
100 1 $aGEBLER, L.
245 $aSpatial influence of phisical and chemical parameters on management zone definition in apple orchards.$h[electronic resource]
260 $c2015
520 $aPrecision agriculture adoption in Brazilian apple orchards is still incipient. This study aimed at evaluating the spatial variability of certain soil properties as soil density, soil penetration resistance, electrical conductivity, yield, and fruit quality in an apple orchard through digital mapping, as well as assessing the correlation between these factors by means of geostatistics, establishing management zones. Forty representative points were set within 2.5 hectares of apple orchard, wherein soil samples were collected and analyzed, besides measurements of fruit quality (Brix degree, size or diameter, pulp firmness and color) to generate an overall index quality. We concluded that the fruit quality indexes, when isolated, did not show strong spatial dependence, unlike the index of fruit quality (FQI), derived from a combination of these parameters, allowing orchard planning according to management zones based on quality.
653 $aCondutividade elétrica em pomar
653 $aFruticultura de precisão
653 $aMacieira
700 1 $aGREGO, C. R.
700 1 $aVIEIRA, A. L.
700 1 $aKUSE, L. DA R.
773 $tEngenharia Agrícola, Jaboticabal$gv. 35, n. 6, p. 1160-1171, nov./dez. 2015.
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Embrapa Territorial (CNPM) |
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