ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/7063 |
Resumo: | Vegetable production is an impactful activity, characterized by intensive land use, high input demand, and it requires strategic management adoption, especially in sustainable production systems, where the pillars of sustainability (environmental, social and economic) must be respected. In this sense, the objective of this work was to evaluate economic indicators of lettuce production using Caatinga spontaneous species (Calotropis procera: rooster tree) as fertilizer and cultivated in two seasons (spring and fall–winter) in the municipality of Serra Talhada, PE. The experimental design was in randomized blocks, arranged in a 4 x 4 factorial scheme, with three replications. The first factor was the biomass amounts of green manure (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis); and the second was their incorporation times in the soil (0, 10, 20 and 30 days before lettuce transplanting). The green mass yield, production costs, rate of return, and net profit margin were determined. The amount 15.6 t ha-1 of C. procera allowed higher profitability to the organic production of lettuce, and it is considered ideal to incorporate the green manure 11 (spring) and 15 (fall–winter) days before transplanting the vegetable. The spring crop promoted a superior economic return to the fall–winter planting, demonstrating economic viability even in the smallest amount of C. procera. |
id |
UFERSA-1_df66ad04bc4aaa6fc7283c72f15bc4f1 |
---|---|
oai_identifier_str |
oai:ojs.periodicos.ufersa.edu.br:article/7063 |
network_acronym_str |
UFERSA-1 |
network_name_str |
Revista Caatinga |
repository_id_str |
|
spelling |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONSAVALIAÇÃO ECONÔMICA DA ALFACE ADUBADA COM BIOMASSA DE Calotropis procera EM DUAS ÉPOCAS DE CULTIVOLactuca sativa L. Rooster tree. Organic farming. Profitability.Lactuca sativa L. Flor-de-seda. Cultivo orgânico. Lucro.Vegetable production is an impactful activity, characterized by intensive land use, high input demand, and it requires strategic management adoption, especially in sustainable production systems, where the pillars of sustainability (environmental, social and economic) must be respected. In this sense, the objective of this work was to evaluate economic indicators of lettuce production using Caatinga spontaneous species (Calotropis procera: rooster tree) as fertilizer and cultivated in two seasons (spring and fall–winter) in the municipality of Serra Talhada, PE. The experimental design was in randomized blocks, arranged in a 4 x 4 factorial scheme, with three replications. The first factor was the biomass amounts of green manure (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis); and the second was their incorporation times in the soil (0, 10, 20 and 30 days before lettuce transplanting). The green mass yield, production costs, rate of return, and net profit margin were determined. The amount 15.6 t ha-1 of C. procera allowed higher profitability to the organic production of lettuce, and it is considered ideal to incorporate the green manure 11 (spring) and 15 (fall–winter) days before transplanting the vegetable. The spring crop promoted a superior economic return to the fall–winter planting, demonstrating economic viability even in the smallest amount of C. procera.A produção de hortaliças é uma atividade impactante, que se caracteriza pelo uso intensivo do solo, alta demanda de insumos e requer adoção estratégica de manejo, sobretudo em sistemas de produção sustentável, em que os pilares da sustentabilidade (ambiental, social e econômico) devem ser respeitados. Neste sentido, o objetivo desse trabalho foi avaliar indicadores econômicos da produção de alface adubada com espécie espontânea da Caatinga (Calotropis procera: Flor-de-seda) e cultivada em duas épocas (primavera e outono-inverno), no município de Serra Talhada-PE. O delineamento experimental foi em blocos casualizados, com os tratamentos arranjados em esquema fatorial 4 x 4, com três repetições, sendo o primeiro fator: as quantidades de biomassa do adubo verde (5,4; 8,8; 12,2 e 15,6 t ha-1 em base seca); e o segundo: seus tempos de incorporação ao solo (0, 10, 20 e 30 dias antes do transplantio da alface). Além do rendimento de massa verde e dos custos de produção, foram determinadas as rendas bruta e líquida, taxa de retorno e índice de lucratividade. A quantidade de 15,6 t ha-1 de C. procera possibilitou maior rentabilidade à produção orgânica de alface, sendo considerado ideal incorporar o adubo verde 11 (primavera) e 15 (outono-inverno) dias antes do transplantio da hortaliça. O cultivo de primavera promoveu retorno econômico superior ao plantio de outono-inverno, demonstrando viabilidade econômica mesmo na menor quantidade de C. procera.Universidade Federal Rural do Semi-Árido2019-03-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/706310.1590/1983-21252019v32n104rcREVISTA CAATINGA; Vol. 32 No. 1 (2019); 27-40Revista Caatinga; v. 32 n. 1 (2019); 27-401983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/7063/9907Copyright (c) 2019 Revista Caatingainfo:eu-repo/semantics/openAccessSouza, Ênio Gomes FlôrSantana, Falkner Michael de SousaMartins, Bruno Novaes MenezesLeal, Ygor HenriqueBarros Júnior, Aurélio PaesSilveira, Lindomar Maria da2023-07-20T16:51:59Zoai:ojs.periodicos.ufersa.edu.br:article/7063Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:33.222269Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS AVALIAÇÃO ECONÔMICA DA ALFACE ADUBADA COM BIOMASSA DE Calotropis procera EM DUAS ÉPOCAS DE CULTIVO |
title |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS |
spellingShingle |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS Souza, Ênio Gomes Flôr Lactuca sativa L. Rooster tree. Organic farming. Profitability. Lactuca sativa L. Flor-de-seda. Cultivo orgânico. Lucro. |
title_short |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS |
title_full |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS |
title_fullStr |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS |
title_full_unstemmed |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS |
title_sort |
ECONOMIC EVALUATION OF LETTUCE FERTILIZED WITH BIOMASS OF Calotropis procera IN TWO GROWING SEASONS |
author |
Souza, Ênio Gomes Flôr |
author_facet |
Souza, Ênio Gomes Flôr Santana, Falkner Michael de Sousa Martins, Bruno Novaes Menezes Leal, Ygor Henrique Barros Júnior, Aurélio Paes Silveira, Lindomar Maria da |
author_role |
author |
author2 |
Santana, Falkner Michael de Sousa Martins, Bruno Novaes Menezes Leal, Ygor Henrique Barros Júnior, Aurélio Paes Silveira, Lindomar Maria da |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Souza, Ênio Gomes Flôr Santana, Falkner Michael de Sousa Martins, Bruno Novaes Menezes Leal, Ygor Henrique Barros Júnior, Aurélio Paes Silveira, Lindomar Maria da |
dc.subject.por.fl_str_mv |
Lactuca sativa L. Rooster tree. Organic farming. Profitability. Lactuca sativa L. Flor-de-seda. Cultivo orgânico. Lucro. |
topic |
Lactuca sativa L. Rooster tree. Organic farming. Profitability. Lactuca sativa L. Flor-de-seda. Cultivo orgânico. Lucro. |
description |
Vegetable production is an impactful activity, characterized by intensive land use, high input demand, and it requires strategic management adoption, especially in sustainable production systems, where the pillars of sustainability (environmental, social and economic) must be respected. In this sense, the objective of this work was to evaluate economic indicators of lettuce production using Caatinga spontaneous species (Calotropis procera: rooster tree) as fertilizer and cultivated in two seasons (spring and fall–winter) in the municipality of Serra Talhada, PE. The experimental design was in randomized blocks, arranged in a 4 x 4 factorial scheme, with three replications. The first factor was the biomass amounts of green manure (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis); and the second was their incorporation times in the soil (0, 10, 20 and 30 days before lettuce transplanting). The green mass yield, production costs, rate of return, and net profit margin were determined. The amount 15.6 t ha-1 of C. procera allowed higher profitability to the organic production of lettuce, and it is considered ideal to incorporate the green manure 11 (spring) and 15 (fall–winter) days before transplanting the vegetable. The spring crop promoted a superior economic return to the fall–winter planting, demonstrating economic viability even in the smallest amount of C. procera. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-03-26 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/7063 10.1590/1983-21252019v32n104rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/7063 |
identifier_str_mv |
10.1590/1983-21252019v32n104rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/7063/9907 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 32 No. 1 (2019); 27-40 Revista Caatinga; v. 32 n. 1 (2019); 27-40 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
_version_ |
1797674027121115136 |