Data/hora: 02/06/2024 18:06:07

Provedor de dados: | Acta Scientiarum: Agronomy
País: | Brazil
Título: | Water use efficiency of different production techniques for zucchini
Autores: | Silva, Anita Cristina Costa da; Almeida, Willian Fernandes de; Lima, Luiz Antonio; Oliveira, Mayra Carolina de; Guimarães, Alexandre Lasmar.
Data: | 2019-05-24
Ano: | 2019
Palavras-chave: | Plastic mulch; Drip pulse irrigation; Subsurface drip; Irrigated horticulture.
Resumo: | The effects of pulse drip, drip line position and soil mulch on water use efficiency in yields of zucchini cv. Clarinda were evaluated. The experiment was conducted in the experimental area of the Engineering Department of the Federal University of Lavras, Lavras, Minas Gerais State, Brazil, for two years. For the first year of the experiment, the experimental design was a randomized block design with a 2 x 2 x 2 factorial design (continuous and pulse drip irrigation, surface and subsurface dripping, with and without plastic mulch), with four replications. For the second year of the experiment, the design was completely randomized in a 2 x 2 x 2 factorial design with eight treatments and five replications. In relation to the position of the drip line, the subsurface drip line was installed at a 0.15-m depth, and the soil mulch was made with double-sided plastic (white/black). The results indicated that pulse drip irrigation did not affect the yield of zucchini and that soil mulch increased the yield and water use efficiency. In terms of the drip line position, the subsurface drip line increased the yield in the first year, but it had no effect on water use efficiency.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42604

10.4025/actasciagron.v41i1.42604

Editor: | Universidade Estadual de Maringá

Relação:

http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42604/pdf

http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/downloadSuppFile/42604/18241

Formato: | application/pdf

Fonte:

Acta Scientiarum. Agronomy; v. 41 (2019): Publicação Contínua; e42604

Acta Scientiarum. Agronomy; v. 41 (2019): Publicação Contínua; e42604

1807-8621

1679-9275

Fonte:

Direitos autorais 2019 Acta Scientiarum. Agronomy

http://creativecommons.org/licenses/by/4.0