| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Meio Ambiente. |
|
Data corrente: |
09/10/2020 |
|
Data da última atualização: |
11/10/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
GONDIM, R. S.; SERRANO, L. A. L.; MAIA, A. de H. N.; SILVA, J. P. da. |
|
Afiliação: |
RUBENS SONSOL GONDIM, CNPAT; LUIZ AUGUSTO LOPES SERRANO, CNPAT; ALINE DE HOLANDA NUNES MAIA, CNPMA; JANDERSON PEDRO DA SILVA, UFC. |
|
Título: |
Hydrophilic polymer changes the water demand in the implementation of a dwarf cashew orchard. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Engenharia Agrícola, v. 40, n. 3, p. 344-351, maio/jun. 2020. |
|
DOI: |
https://doi.org/10.1590/1809-4430-eng.agric.v40n3p344-351/2020 |
|
Idioma: |
Português |
|
Conteúdo: |
Abstract: Important losses of dwarf cashew seedlings during the establishment of orchards in the Brazilian semiarid are related to the relatively short rainy season. This study aimed to evaluate biochar and hydrophilic polymer as soil amendments to increase water retention and reduce plant death in the first year. An experiment was conducted at the Curu Station, Paraipaba, CE, Brazil, using the clone BRS 226. The experimental design consisted of randomized blocks, with amounts of 0.5, 1.0, 2.0, and 4.0 kg of cashew wood biochar and 20, 40, 60, 80 g of hydrophilic polymer applied per pit, as well as a control treatment (no soil amendment). Seedlings were submitted to an irrigation regime to avoid water stress (5 L water seedling-1 when the tensiometer installed at a depth of 0.15 m reached 60 kPa). The variables of plant development number of leaves, plant height, stem diameter, and canopy diameter were evaluated up to 374 days after transplanting to the field. The analysis of variance showed no treatment effect on plant development. However, minimum water consumption was observed when 29.56 g of hydrophilic polymer was applied per pit, providing 100.0% seedling survival. |
|
Palavras-Chave: |
Biocarvão; Polímero hidrofílico. |
|
Thesagro: |
Aclimatação; Anacardium Occidentale; Caju; Corretivo; Mudança Climática. |
|
Thesaurus Nal: |
Biochar; Climate change; Hydrophilic polymers; Plant adaptation; Soil amendments. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216578/1/ART20079-1809-4430-eagri-40-03-0344.pdf
|
|
Marc: |
LEADER 02150naa a2200313 a 4500
001 2125424
005 2020-10-11
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1809-4430-eng.agric.v40n3p344-351/2020$2DOI
100 1 $aGONDIM, R. S.
245 $aHydrophilic polymer changes the water demand in the implementation of a dwarf cashew orchard.$h[electronic resource]
260 $c2020
520 $aAbstract: Important losses of dwarf cashew seedlings during the establishment of orchards in the Brazilian semiarid are related to the relatively short rainy season. This study aimed to evaluate biochar and hydrophilic polymer as soil amendments to increase water retention and reduce plant death in the first year. An experiment was conducted at the Curu Station, Paraipaba, CE, Brazil, using the clone BRS 226. The experimental design consisted of randomized blocks, with amounts of 0.5, 1.0, 2.0, and 4.0 kg of cashew wood biochar and 20, 40, 60, 80 g of hydrophilic polymer applied per pit, as well as a control treatment (no soil amendment). Seedlings were submitted to an irrigation regime to avoid water stress (5 L water seedling-1 when the tensiometer installed at a depth of 0.15 m reached 60 kPa). The variables of plant development number of leaves, plant height, stem diameter, and canopy diameter were evaluated up to 374 days after transplanting to the field. The analysis of variance showed no treatment effect on plant development. However, minimum water consumption was observed when 29.56 g of hydrophilic polymer was applied per pit, providing 100.0% seedling survival.
650 $aBiochar
650 $aClimate change
650 $aHydrophilic polymers
650 $aPlant adaptation
650 $aSoil amendments
650 $aAclimatação
650 $aAnacardium Occidentale
650 $aCaju
650 $aCorretivo
650 $aMudança Climática
653 $aBiocarvão
653 $aPolímero hidrofílico
700 1 $aSERRANO, L. A. L.
700 1 $aMAIA, A. de H. N.
700 1 $aSILVA, J. P. da
773 $tEngenharia Agrícola$gv. 40, n. 3, p. 344-351, maio/jun. 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 110 | |
| 3. |  | SERRANO, L. A. L. Instalação do pomar e tratos culturais. In: ARAÚJO, J. P. P. de (Ed.). Caju: o produtor pergunta, a Embrapa responde. 2.ed. rev. e atualiz. Brasília, DF: Embrapa, 2015. Cap. 4, p. 57-78.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
|   |
| 4. | | SERRANO, L. A. L. Propagação do cajueiro anão precoce. in: Montenegro, A. A. T.; SERRANO, L. A. L.; MESQUITA, A. L. M.; CARDOSO, J. E.; MOURA, C. F. H.; PAULA PESSOA, P. F. A. de. Plantio, manejo e comercialização da cultura do caju anão precoce. Fortaleza: Instituto Frutal, 2011. 123 p. p. 25-31 Consultar LV 634.573 M777p| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
| 11. | | SERRANO, L. A. L.; OLIVEIRA, V. H. de. Introdução à cultura do cajueiro. in: Montenegro, A. A. T.; SERRANO, L. A. L.; MESQUITA, A. L. M.; CARDOSO, J. E.; MOURA, C. F. H.; PAULA PESSOA, P. F. A. de. Plantio, manejo e comercialização da cultura do caju anão precoce. Fortaleza: Instituto Frutal, 2011. 123 p. p. 9-14 Consultar LV 634.573 M777p| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
| 14. | | SERRANO, L. A. L.; OLIVEIRA, V. H. de. Implantação e tratos culturais do pomar de cajueiros. in: Montenegro, A. A. T.; SERRANO, L. A. L.; MESQUITA, A. L. M.; CARDOSO, J. E.; MOURA, C. F. H.; PAULA PESSOA, P. F. A. de. Plantio, manejo e comercialização da cultura do caju anão precoce. Fortaleza: Instituto Frutal, 2011. 123 p. p. 32-44 Consultar LV 634.573 M777p| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
| Registros recuperados : 110 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
