Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/357690
Type: Artigo
Title: Production of 'formosa' papaya seedlings in different protected environments and organic substrates
Author: Santos, Érica Letícia Leal dos
Silva, Anne Karolyne da
Curi, Thayla Morandi Ridolfi de Carvalho
Costa, Edilson
Jorge, Marçal Henrique Amici
Abstract: It is aimed to evaluate the effect of cattle manure, and ground crushed cassava branches based substrates in the growth of 'Formosa' papaya seedlings under different environmental conditions. Four protected environments were tested: greenhouse in arched, covered with polyethylene film with a thermo reflective screen underneath it; similar greenhouse but without the reflective screen; monofilament nursery with 50% shade screen and thermo reflective nursery with 50% shade screen. In the protected environments, seedlings were accomodated in polyethylene bags (15.0 x 25.0 cm) were filled with cattle manure, and ground cassava branches based substrates in the following proportions: 100% cassava branches; 80% cassava branches and 20% cattle manure; 60% cassava branches and 40% cattle manure; 40% cassava branches and 60% cattle manure; 20% cassava branches and 80% cattle manure and 100% cattle manure. Because there was no repetition of the culture environment, each one was considered as an experiment. The substrates with 80 and 100% cattle manure promoted better growth. The cassava branches alone is a poor substrate. The black screened and the thermo reflective proved to be the best environments
metadata.dc.description.abstractalternative: Objetivou-se avaliar o efeito de substratos a base de esterco bovino e ramos de mandioca triturados no crescimento de mudas de mamão ‘formosa’ em diferentes ambientes de cultivo. Quatro ambientes protegidos foram testados: estufa agrícola em arco, coberta com filme polietileno e tela termorrefletora sob o filme; estufa agrícola idêntica a anterior nas dimensões, porém sem a tela sob o filme; telado de monofilamento de 50% de sombreamento e telado de termorrefletora de 50% de sombreamento. Nos ambientes protegidos, as mudas foram acondicionadas em sacolas de polietileno de 15,0 x 25,0cm e preenchidas com substratos a base de esterco bovino e ramos de mandioca triturados: 100% de ramos de mandioca; 80% de ramos de mandioca e 20% de esterco bovino; 60% de ramas de mandioca e 40% de esterco bovino; 40% de ramas de mandioca e 60% de esterco bovino; 20% de ramas de mandioca e 80% de esterco bovino e 100% de esterco bovino. Por não haver repetição do ambiente de cultivo, cada um foi considerado um experimento. Os substratos com 80 e 100% de esterco bovino promoveram melhor crescimento. Os ramos de mandioca pura não constituem um bom substrato. O melhor ambiente foi o de tela de monofilamento
Subject: Mandioca
Country: Brasil
Editor: Universidade Estadual de Mato Grosso do Sul
Rights: Aberto
Identifier DOI: 10.32404/rean.v3i2.1107
Address: https://periodicosonline.uems.br/index.php/agrineo/article/view/1107
Date Issue: 2016
Appears in Collections:FEAGRI - Artigos e Outros Documentos

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