Agroforestry systems and their effects on the dynamics of solar radiation and soybean yield

Sgarbossa, Jaqueline; Schwerz, Felipe; Elli, Elvis Felipe; Tibolla, Liliane Bárbara; Schmidt, Denise; Caron, Braulio Otomar

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dc.creator	Sgarbossa, Jaqueline
dc.creator	Schwerz, Felipe
dc.creator	Elli, Elvis Felipe
dc.creator	Tibolla, Liliane Bárbara
dc.creator	Schmidt, Denise
dc.creator	Caron, Braulio Otomar
dc.date	2018-11-04
dc.date.accessioned	2023-03-30T19:35:11Z
dc.date.available	2023-03-30T19:35:11Z
dc.identifier	https://comunicatascientiae.com.br/comunicata/article/view/2765
dc.identifier	10.14295/cs.v9i3.2765
dc.identifier.uri	https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/246809
dc.description	Agroforestry systems have been highlighted in the agricultural environment as an alternative form of sustainable production to meet the growing demand for food and energy with less environmental impact. Thus, the aim of this study was to evaluate the effect of different forest species on the dynamics of solar radiation and the productive response of soybean grown in agroforestry systems. Two field experiments were carried out in the city of Frederico Westphalen - Rio Grande do Sul, Brazil. In order to reach the aim of this study, the solar radiation transmissivity and the productive performance of soybean were evaluated. Productivity followed the same tendency as solar radiation transmissivity; in an agricultural year, the species with the higher incidence of solar radiation to the understory presented the best yield. The forest species Schizolobium parayba, Peltophorum dubium and Parapiptadenia rigida were used as they present the potential to compose the agroforestry systems; their canopy structure and leaf architecture provide greater availability of solar radiation in the subforest. The interception of solar radiation by the forest component of more than 50% significantly reduces soybean yield in agroforestry systems, requiring silvicultural practices that promote the availability of solar radiation in the understory.	en-US
dc.description	Agroforestry systems have been highlighted in the agricultural environment as an alternative form of sustainable production to meet the growing demand for food and energy with less environmental impact. Thus, the aim of this study was to evaluate the effect of different forest species on the dynamics of solar radiation and the productive response of soybean grown in agroforestry systems. Two field experiments were carried out in the city of Frederico Westphalen - Rio Grande do Sul, Brazil. In order to reach the aim of this study, the solar radiation transmissivity and the productive performance of soybean were evaluated. Productivity followed the same tendency as solar radiation transmissivity; in an agricultural year, the species with the higher incidence of solar radiation to the understory presented the best yield. The forest species Schizolobium parayba, Peltophorum dubium and Parapiptadenia rigida were used as they present the potential to compose the agroforestry systems; their canopy structure and leaf architecture provide greater availability of solar radiation in the subforest. The interception of solar radiation by the forest component of more than 50% significantly reduces soybean yield in agroforestry systems, requiring silvicultural practices that promote the availability of solar radiation in the understory.	pt-BR
dc.format	application/pdf
dc.format	application/pdf
dc.format	application/pdf
dc.language	eng
dc.language	por
dc.publisher	Federal University of Piauí	en-US
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/2765/582
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/2765/739
dc.relation	https://comunicatascientiae.com.br/comunicata/article/view/2765/740
dc.rights	Copyright (c) 2018 Jaqueline Sgarbossa, Felipe Schwerz, Elvis Felipe Elli, Liliane Bárbara Tibolla, Denise Schmidt, Braulio Otomar Caron	en-US
dc.source	Comunicata Scientiae; Vol. 9 No. 3 (2018); 492-502	en-US
dc.source	Comunicata Scientiae; v. 9 n. 3 (2018); 492-502	pt-BR
dc.source	2177-5133
dc.source	2176-9079
dc.subject	componentes de rendimento	pt-BR
dc.subject	desrama de árvores	pt-BR
dc.subject	produção sustentável	pt-BR
dc.subject	sistemas de cultivo	pt-BR
dc.subject	transmissividade da radiação solar.	pt-BR
dc.title	Agroforestry systems and their effects on the dynamics of solar radiation and soybean yield	en-US
dc.title	Agroforestry systems and their effects on the dynamics of solar radiation and soybean yield	pt-BR
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	Artigo Científico	pt-BR