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- Title
Emergência e crescimento de mudas de maracujá doce em função de lodo de esgoto e luz.
- Authors
de Freitas, Allan Rocha; Lopes, José Carlos; Alexandre, Rodrigo Sobreira; Venancio, Luan Peroni; Zanotti, Rafael Fonsêca
- Abstract
The species Passiflora alata Curtis is native from Brazil and provides good growth by finding suitable ecological conditions. The objective of this study was to evaluate the emergence of seeds and growth of seedlings of sweet passion in soils fertilized with sewage sludge under different luminous intensity. The e×periment was conducted in Laboratório de Análise de Sementes in a greenhouse at the Center for Agricultural Sciences, Universidade Federal do Espírito Santo (CCA-UFES), Alegre- ES. The treatments were arranged in a factorial design (6×4) consisting of two soil types (Typic and O×isol) + sewage sludge: without sludge, with sludge and sludge-amended with limestone under the four luminous intensity [full sun (0,85 μmol m-2 s-1), cover with a black mesh (0,74 μmol m-2 s-1); cover with two black screen (0,70 μmol m-2 s-1) and cover with three black screen (0,40 μmol m-2 s-1). The cultivation of sweet passion fruit in soils treated with sewage sludge, the plants have increased growth. The use of two or three black screens (0.70 and 0.40 μmol m-2 s-1), respectively, provided greater vegetative growth of seedlings of sweet passion fruit.
- Publication
Comunicata Scientiae, 2015, Vol 6, Issue 2, p234
- ISSN
2176-9079
- Publication type
Article