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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
03/01/2020 |
Data da última atualização: |
09/01/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
RABELLO, L. M.; INAMASU, R. Y.; SPERANZA, E. A. |
Afiliação: |
LADISLAU MARCELINO RABELLO, CNPDIA; RICARDO YASSUSHI INAMASU, CNPDIA; EDUARDO ANTONIO SPERANZA, CNPTIA. |
Título: |
Complexo multi sensor de medida de dossel de planta. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Ciência, inovação e mercado: anais. São Carlos, SP: Embrapa Instrumentação, 2019. |
Páginas: |
p. 146-150. |
ISSN: |
2358-9132 |
Idioma: |
Português |
Notas: |
Editores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Martin Neto. SIAGRO 2019. |
Conteúdo: |
Resumo: O NDVI ou Índice de Vegetação da Diferença Normalizada (Normalized Difference Vegetation Index) é muito usado em agricultura de precisão para analisar as condições das plantas e para medir a intensidade da atividade de clorofila. A intensidade de clorofila na planta pode nos dizer em que condições elas se encontram, possibilitando estudar a variação espacial, mapear o vigor das plantas melhorando a amostragem de campo. Este trabalho visa apresentar um sistema composto de 4 sensores ativos de medida de dossel com armazenamento dos dados de leitura georreferenciados, possibilitando assim a medida de várias linhas de plantio, com a finalidade de geração de mapas de índice de vegetação, NDVI e NDRE (Normalized Difference Red Edge Index ). |
Palavras-Chave: |
Cropcircle; Geração de mapa; Índice de Vegetação da Diferença Normalizada; NDRE; NDVI; Normalized Difference Red Edge Index; Sensor. |
Thesagro: |
Agricultura de Precisão; Clorofila. |
Thesaurus Nal: |
Normalized difference vegetation index; Precision agriculture. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 01893nam a2200301 a 4500 001 2118067 005 2020-01-09 008 2019 bl uuuu u01u1 u #d 022 $a2358-9132 100 1 $aRABELLO, L. M. 245 $aComplexo multi sensor de medida de dossel de planta.$h[electronic resource] 260 $aIn: SIMPÓSIO NACIONAL DE INSTRUMENTAÇÃO AGROPECUÁRIA, 4., 2019, São Carlos, SP. Ciência, inovação e mercado: anais. São Carlos, SP: Embrapa Instrumentação$c2019 300 $ap. 146-150. 500 $aEditores: Paulino Ribeiro Villas-Boas, Maria Alice Martins, Débora Marcondes Bastos Pereira Milori, Ladislau Martin Neto. SIAGRO 2019. 520 $aResumo: O NDVI ou Índice de Vegetação da Diferença Normalizada (Normalized Difference Vegetation Index) é muito usado em agricultura de precisão para analisar as condições das plantas e para medir a intensidade da atividade de clorofila. A intensidade de clorofila na planta pode nos dizer em que condições elas se encontram, possibilitando estudar a variação espacial, mapear o vigor das plantas melhorando a amostragem de campo. Este trabalho visa apresentar um sistema composto de 4 sensores ativos de medida de dossel com armazenamento dos dados de leitura georreferenciados, possibilitando assim a medida de várias linhas de plantio, com a finalidade de geração de mapas de índice de vegetação, NDVI e NDRE (Normalized Difference Red Edge Index ). 650 $aNormalized difference vegetation index 650 $aPrecision agriculture 650 $aAgricultura de Precisão 650 $aClorofila 653 $aCropcircle 653 $aGeração de mapa 653 $aÍndice de Vegetação da Diferença Normalizada 653 $aNDRE 653 $aNDVI 653 $aNormalized Difference Red Edge Index 653 $aSensor 700 1 $aINAMASU, R. Y. 700 1 $aSPERANZA, E. A.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
05/04/2016 |
Data da última atualização: |
07/04/2016 |
Autoria: |
ELÍAS, F. G. |
Afiliação: |
FERNANDA GABRIELA ELÍAS, Universidade Nacional del Sur. |
Título: |
Histochemical study of the oviducal gland and analuysis of the sperm storage tubules of Mustelus schmitti Springer, 1939 (Chondrichthyes, Triakidae). |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Brasília, DF, v. 35, n. 8, p. 741-748, ago. 2015. |
Idioma: |
Inglês |
Conteúdo: |
The paired oviducal glands of immature and mature females of Mustelus schmitti were examined macro and microscopically. Findings indicate that these glands possessed the same zonation as in most chondrichthyans from anterior to posterior: club, papillary, baffle and terminal zones. The whole gland is composed by simple tubular glands that connect with transverse grooves all along the organ. The club zone presents a typical indian club shape with a simple columnar and ciliated epithelium including secretory cells PAS (+) and AB (+). The papillary zone is characterized by lamella forming small and long cones in numbers of three. The epithelium of this zone contains ciliated cells with apical nuclei and secretory cells with basal nuclei that stain AB (+)The baffle zone consists of apically flattened lamellae alternating with spinnerets which are small projections disposed by both sides of the plateau. This whole structure is present in number of 8 or 9 units. A simple columnar ciliated epithelium covers the plateau and spinnerets and no AB or PAS staining is observed. The epithelium of the terminal zone is PAS (-) and AB (+), and elongated tubules, that run adjacent to the baffle zone are the site where groups of spermatozoa are clearly observed in the lumen. The epithelium of the sperm storage tubules do not stain with any of the dyes tested. Sperm was also observed in the baffle zone, presumably in its way to the fecundation in the oviduct because it displays no aggregation pattern and was between the folds of the epithelium. By scanning electron microscopy sperm was observed in the club and baffle zones in a gland which belonged to a pregnant female. MenosThe paired oviducal glands of immature and mature females of Mustelus schmitti were examined macro and microscopically. Findings indicate that these glands possessed the same zonation as in most chondrichthyans from anterior to posterior: club, papillary, baffle and terminal zones. The whole gland is composed by simple tubular glands that connect with transverse grooves all along the organ. The club zone presents a typical indian club shape with a simple columnar and ciliated epithelium including secretory cells PAS (+) and AB (+). The papillary zone is characterized by lamella forming small and long cones in numbers of three. The epithelium of this zone contains ciliated cells with apical nuclei and secretory cells with basal nuclei that stain AB (+)The baffle zone consists of apically flattened lamellae alternating with spinnerets which are small projections disposed by both sides of the plateau. This whole structure is present in number of 8 or 9 units. A simple columnar ciliated epithelium covers the plateau and spinnerets and no AB or PAS staining is observed. The epithelium of the terminal zone is PAS (-) and AB (+), and elongated tubules, that run adjacent to the baffle zone are the site where groups of spermatozoa are clearly observed in the lumen. The epithelium of the sperm storage tubules do not stain with any of the dyes tested. Sperm was also observed in the baffle zone, presumably in its way to the fecundation in the oviduct because it displays no aggregation p... Mostrar Tudo |
Palavras-Chave: |
Glândula oviducal; Mustelus schmitti; Oviductal gland; Sperm storage. |
Thesagro: |
Histoquímica. |
Thesaurus NAL: |
Chondrichthyes; Histochemistry. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141974/1/Histochemical-styudy.pdf
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Marc: |
LEADER 02358naa a2200205 a 4500 001 2042537 005 2016-04-07 008 2015 bl uuuu u00u1 u #d 100 1 $aELÍAS, F. G. 245 $aHistochemical study of the oviducal gland and analuysis of the sperm storage tubules of Mustelus schmitti Springer, 1939 (Chondrichthyes, Triakidae). 260 $c2015 520 $aThe paired oviducal glands of immature and mature females of Mustelus schmitti were examined macro and microscopically. Findings indicate that these glands possessed the same zonation as in most chondrichthyans from anterior to posterior: club, papillary, baffle and terminal zones. The whole gland is composed by simple tubular glands that connect with transverse grooves all along the organ. The club zone presents a typical indian club shape with a simple columnar and ciliated epithelium including secretory cells PAS (+) and AB (+). The papillary zone is characterized by lamella forming small and long cones in numbers of three. The epithelium of this zone contains ciliated cells with apical nuclei and secretory cells with basal nuclei that stain AB (+)The baffle zone consists of apically flattened lamellae alternating with spinnerets which are small projections disposed by both sides of the plateau. This whole structure is present in number of 8 or 9 units. A simple columnar ciliated epithelium covers the plateau and spinnerets and no AB or PAS staining is observed. The epithelium of the terminal zone is PAS (-) and AB (+), and elongated tubules, that run adjacent to the baffle zone are the site where groups of spermatozoa are clearly observed in the lumen. The epithelium of the sperm storage tubules do not stain with any of the dyes tested. Sperm was also observed in the baffle zone, presumably in its way to the fecundation in the oviduct because it displays no aggregation pattern and was between the folds of the epithelium. By scanning electron microscopy sperm was observed in the club and baffle zones in a gland which belonged to a pregnant female. 650 $aChondrichthyes 650 $aHistochemistry 650 $aHistoquímica 653 $aGlândula oviducal 653 $aMustelus schmitti 653 $aOviductal gland 653 $aSperm storage 773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv. 35, n. 8, p. 741-748, ago. 2015.
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