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Salles,Josiane S.; Lima,Alexandre H. F. de; Costa,Edilson; Binotti,Eliana D. C.; Binotti,Flávio F. da S.. |
ABSTRACT Papaya is characterized as one of the most important crops in Brazil. Thus, good quality seedlings are essential for formation of orchards in agricultural production. This study aimed to evaluate shading levels and substrate compositions for production of papaya seedlings. Growing environments were evaluated with 0, 18, 35, and 50% shading and substrates from combinations (%) of hillside soil (HS), cattle manure (CM), Bioplant® (BP), washed fine sand (FS), and super fine-grained vermiculite (FV). As there was no replication for the growing environments, the group of experiments were analyzed using a 4 × 4 factorial arrangement (4 shades × 4 substrates), with five replications. Growth and biometric relationships were analyzed. Substrates consisting... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carica papaya L.; Plant ambience; Cattle manure; Vermiculite. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000600698 |
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Binotti,Eliana D. C.; Binotti,Flávio F. da S.; Lucheti,Bruna Z.; Costa,Edilson; Pinto,Adriana H.. |
ABSTRACT Paricá (Schizolobium amazonicum) can be used for rehabilitation of degraded lands, timber manufacturing markets. However, for its planting, high-quality seedlings should be used. Thus, this study aimed to evaluate the effect of different types of paclobutrazol (PBZ) application and two shading levels on high-quality seedling production. As there was no replication of cultivation environments, we considered each one of them as an experiment. For each environment (35 and 50% shading screen), a completely randomized design was adopted, testing combinations of two types of PBZ application (direct seed immersion in 0.005% PBZ solution; substrate hydration with 0.005% PBZ solution; and 50% seed hydration and 50% substrate hydration; plus, a control),... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Protected cultivation; Plant environment; High-quality seedlings; Plant growth reducer; Schizolobium amazonicum. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000500586 |
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