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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
20/12/2023 |
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Data da última atualização: |
20/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERREIRA, J. A.; ESPARRAGUERA, L. B.; QUEIROZ, S. C. do N. de; BOTTOLI, C. B. G. |
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Afiliação: |
JORDANA ALVES FERREIRA, UNIVERSIDADE ESTADUAL DE CAMPINAS; LLORENÇ BARONAT ESPARRAGUERA, ENDOTERAPIA VEGETAL; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; CARLA BEATRIZ GRESPAN BOTTOLI, UNIVERSIDADE ESTADUAL DE CAMPINAS. |
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Título: |
Vegetative endotherapy: advances, perspectives, and challenges. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Agriculture, v. 13, n. 7, p. 1465, 2023. |
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ISSN: |
2077-0472 |
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DOI: |
ttps://dx.doi.org/10.3390/agriculture13071465 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Vegetative endotherapy has shown satisfactory results in replacing conventional techniques for crop production material applications, such as spraying or via soil, in trees of perennial species. This review presents an overview of concepts and classifications for existing injection methods and covers applications from articles published in the last eighteen years on endotherapeutic techniques. An Excel interactive dashboard with data segmentation and filters to facilitate understanding of the data is provided. The indicators more relevant to researchers and producers, including the tree species evaluated, which were deciduous trees (24%), conifers (11%), ornamental (11%), and fruit trees (54%), are outlined. The most used products were insecticides, fungicides, and antibiotics, which are discussed. Pressurized and nonpressurized technologies were evaluated based on trunk opening, interface, and injection methods. And finally, an approach to good practices in precision agriculture is also discussed. |
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Palavras-Chave: |
Endoterapia vegetal; Vegetal endotherapy. |
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Thesagro: |
Árvore; Doença de Planta; Injeção. |
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Thesaurus Nal: |
Drug injection; Translocation (plant physiology); Tree diseases. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160132/1/Queiroz-SC-Vegetative-endoterapy-2023.pdf
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Marc: |
LEADER 01844naa a2200277 a 4500
001 2160132
005 2023-12-20
008 2023 bl uuuu u00u1 u #d
022 $a2077-0472
024 7 $attps://dx.doi.org/10.3390/agriculture13071465$2DOI
100 1 $aFERREIRA, J. A.
245 $aVegetative endotherapy$badvances, perspectives, and challenges.$h[electronic resource]
260 $c2023
520 $aAbstract: Vegetative endotherapy has shown satisfactory results in replacing conventional techniques for crop production material applications, such as spraying or via soil, in trees of perennial species. This review presents an overview of concepts and classifications for existing injection methods and covers applications from articles published in the last eighteen years on endotherapeutic techniques. An Excel interactive dashboard with data segmentation and filters to facilitate understanding of the data is provided. The indicators more relevant to researchers and producers, including the tree species evaluated, which were deciduous trees (24%), conifers (11%), ornamental (11%), and fruit trees (54%), are outlined. The most used products were insecticides, fungicides, and antibiotics, which are discussed. Pressurized and nonpressurized technologies were evaluated based on trunk opening, interface, and injection methods. And finally, an approach to good practices in precision agriculture is also discussed.
650 $aDrug injection
650 $aTranslocation (plant physiology)
650 $aTree diseases
650 $aÁrvore
650 $aDoença de Planta
650 $aInjeção
653 $aEndoterapia vegetal
653 $aVegetal endotherapy
700 1 $aESPARRAGUERA, L. B.
700 1 $aQUEIROZ, S. C. do N. de
700 1 $aBOTTOLI, C. B. G.
773 $tAgriculture$gv. 13, n. 7, p. 1465, 2023.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
03/12/1997 |
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Data da última atualização: |
03/12/1997 |
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Autoria: |
BODDEY, R. M.; OLIVEIRA, O. C. de; ALVES, B. J. R.; URQUIAGA, S. |
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Título: |
Field application of the 15N isotope dilution technique for the reliable quantification of plant-associated biological nitrogen fixation. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Fertilizer Research, Netherlands, v.42, p.77-87, 1995. |
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Idioma: |
Inglês |
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Conteúdo: |
To apply the isotope dilution (ID) technique, it is necessary to grow the "N2-fixing" crop in a soil where the mineral N is labelled with 15N. Normally the "N2-fixing" crop and a suitable non-N2-fixing control crop are grown in the same labelled soil and the 15N enrichment of the control crop is assumed to be equal to the 15N enrichment of the nitrogen (N) derived from the soil in the "N2-fixing" crop. In this case the proportion of unlabelled N being derived from the air via biological N2 fixation (BNF) in the "N2-fixing" crop will be proportional to the dilution of the enrichment of the N derived from the labelled soil. To label the soil, the technique most often used is to add a single addition of 15N-labelled N fertilizer shortly before, at, or shortly after, the planting of the crops. Data in the literature clearly show that this technique results in a rapid fall in the 15N enrichment of soil mineral N with time. Under these conditions, if the control and the "N2-fixing" crops have different patterns of N uptake from the soil they will inevitably obtain different 15N enrichments in the soil-derived N. In this case the isotope dilution technique cannot be applied, or if it is, there will be an error introduced into, the estimate of the contribution of N derived from BNF. Several experiments are described which explore different strategies of application of the ID technique to attempt to attenuate the errors involved. The results suggest that it is wise to use slow-release forms of labelled N, or in some cases, multiple additions, to diminish temporal changes in the 15N enrichment of soil mineral N. The use of several control crops producers a range of different estimates of the BNF contributions to the "N2-fixing" crops, and the extent of this range gives a measure of the accuracy of the estimates. Likewise the use of more than one 15N enrichment technique in the same experiment will also give a range of estimates which can be treated similarly. The potential of other techniques, such as sequential harvesting of both control and test crops, are also discussed. MenosTo apply the isotope dilution (ID) technique, it is necessary to grow the "N2-fixing" crop in a soil where the mineral N is labelled with 15N. Normally the "N2-fixing" crop and a suitable non-N2-fixing control crop are grown in the same labelled soil and the 15N enrichment of the control crop is assumed to be equal to the 15N enrichment of the nitrogen (N) derived from the soil in the "N2-fixing" crop. In this case the proportion of unlabelled N being derived from the air via biological N2 fixation (BNF) in the "N2-fixing" crop will be proportional to the dilution of the enrichment of the N derived from the labelled soil. To label the soil, the technique most often used is to add a single addition of 15N-labelled N fertilizer shortly before, at, or shortly after, the planting of the crops. Data in the literature clearly show that this technique results in a rapid fall in the 15N enrichment of soil mineral N with time. Under these conditions, if the control and the "N2-fixing" crops have different patterns of N uptake from the soil they will inevitably obtain different 15N enrichments in the soil-derived N. In this case the isotope dilution technique cannot be applied, or if it is, there will be an error introduced into, the estimate of the contribution of N derived from BNF. Several experiments are described which explore different strategies of application of the ID technique to attempt to attenuate the errors involved. The results suggest that it is wise to use slow-releas... Mostrar Tudo |
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Palavras-Chave: |
BNF; FBN; Fixacao biologica de nitrogenio. |
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Thesagro: |
Diluição Isotópica. |
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Thesaurus NAL: |
nitrogen fixation; tracer techniques. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02805naa a2200229 a 4500
001 1620062
005 1997-12-03
008 1995 bl --- 0-- u #d
100 1 $aBODDEY, R. M.
245 $aField application of the 15N isotope dilution technique for the reliable quantification of plant-associated biological nitrogen fixation.
260 $c1995
520 $aTo apply the isotope dilution (ID) technique, it is necessary to grow the "N2-fixing" crop in a soil where the mineral N is labelled with 15N. Normally the "N2-fixing" crop and a suitable non-N2-fixing control crop are grown in the same labelled soil and the 15N enrichment of the control crop is assumed to be equal to the 15N enrichment of the nitrogen (N) derived from the soil in the "N2-fixing" crop. In this case the proportion of unlabelled N being derived from the air via biological N2 fixation (BNF) in the "N2-fixing" crop will be proportional to the dilution of the enrichment of the N derived from the labelled soil. To label the soil, the technique most often used is to add a single addition of 15N-labelled N fertilizer shortly before, at, or shortly after, the planting of the crops. Data in the literature clearly show that this technique results in a rapid fall in the 15N enrichment of soil mineral N with time. Under these conditions, if the control and the "N2-fixing" crops have different patterns of N uptake from the soil they will inevitably obtain different 15N enrichments in the soil-derived N. In this case the isotope dilution technique cannot be applied, or if it is, there will be an error introduced into, the estimate of the contribution of N derived from BNF. Several experiments are described which explore different strategies of application of the ID technique to attempt to attenuate the errors involved. The results suggest that it is wise to use slow-release forms of labelled N, or in some cases, multiple additions, to diminish temporal changes in the 15N enrichment of soil mineral N. The use of several control crops producers a range of different estimates of the BNF contributions to the "N2-fixing" crops, and the extent of this range gives a measure of the accuracy of the estimates. Likewise the use of more than one 15N enrichment technique in the same experiment will also give a range of estimates which can be treated similarly. The potential of other techniques, such as sequential harvesting of both control and test crops, are also discussed.
650 $anitrogen fixation
650 $atracer techniques
650 $aDiluição Isotópica
653 $aBNF
653 $aFBN
653 $aFixacao biologica de nitrogenio
700 1 $aOLIVEIRA, O. C. de
700 1 $aALVES, B. J. R.
700 1 $aURQUIAGA, S.
773 $tFertilizer Research, Netherlands$gv.42, p.77-87, 1995.
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