YIELD AND QUALITY OF STRAWBERRY FRUITS FERTILIZED WITH BOVINE BIOFERTILIZER

Authors

  • Elisangela Maria dos Santos Department of Agricultural Engineering, Universidade Federal do Ceará, Fortaleza, CE http://orcid.org/0000-0001-7230-1644
  • Thales Vinícius de Araújo Viana Department of Agricultural Engineering, Universidade Federal do Ceará, Fortaleza, CE http://orcid.org/0000-0002-2294-7225
  • Geocleber Gomes de Sousa Institute of Rural Development, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Redenção, CE http://orcid.org/0000-0002-1466-6458
  • Benito Moreira de Azevedo Department of Agricultural Engineering, Universidade Federal do Ceará, Fortaleza, CE http://orcid.org/0000-0003-0722-6371
  • João Gutemberg Leite Moraes Institute of Rural Development, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Redenção, CE http://orcid.org/0000-0002-3340-2191

DOI:

https://doi.org/10.1590/1983-21252019v32n103rc

Keywords:

Fragaria x ananassa duch. Organic Input. Postharvest.

Abstract

The objective of this study was to evaluate the effect of different doses of bovine biofertilizer on yield and post harvest of the strawberry crop in different growing environments. The experiment was carried out in two cycles of production, in Fortaleza, Ceará. The experimental design was in randomized blocks, arranged in subdivided plots, where the plots were of three cultivated environments (A1 = protected environment with screens, cold-water spraying, and white floor; A2 = environment with full sun, cold-water spraying, and white floor; A3 = environment with full sun, no cold-water spraying, and grey floor). The subplots consisted of five doses of biofertilizer (D1 = 0,0, D2 = 500, D3 = 750, D4 = 1000 and D5 = 1250 mL plant-1 week -1), with five replications. In the two-year period, the dose was higher in the protected environment of the weed type, with nebulization and on the white floor, at the dose of 500 mL week-1 plant-1 in the first cycle and 325 mL week-1 plant-1 in the second cycle. The dose of bovine biofertilizer of 1250 mL week-1 plant-1 promotes a longer duration and duration of the first cycle. During the second cycle, as the bovine biofertilizer doses of 585 and 620 provide higher and lower output than the protected environment. The environment without nebulization and on the floor without painting, the best soluble practices (° Brix) in relation to the protected environment of the type screened and a full sun with nebulization.

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Published

26-03-2019

Issue

Section

Agronomy