Dário Costa Primo, Rômulo Simões Cezar Menezes, Renisson Neponuceno de Araújo Filho, Aldo Torres Sales, Emmanuel Damilano Dutra, Eraldo Rodrigues da Silva, Rosa Virginia Tavares Grangeiro, Everardo Valadares de Sá Barretto Sampaio, João Lucas Aires Dias, Victor Casimiro Piscoya & Moacyr Cunha Filho·International Journal of Plant & Soil Science·2018
Several studies have demonstrated that organic fertilisers or ground rocks may be a viable alternative to industrialised chemical fertilisers in some agricultural systems. The present study aimed to compare the effects of ground phosphate rocks, gliricidia prunings and chemical f...
Open access
Research Article10.9734/IJPSS/2018/44177
Dário Costa Primo, Rômulo Simões Cezar Menezes, Renison Neponuceno de Araujo Filho, Emmanuel Damilano Dutra, Eraldo Rodrigues da Silva, Romildo Nicolau Alves, Everardo Valadares de Sá Barretto Sampaio, Antonio Celso Dantas Antonino & Eduardo Henrique Lima de Lucena·Journal of Experimental Agriculture International·2018
Soils in the semi-arid region of northeastern Brazil have low natural fertility and therefore, plant growth and productivity can be adversely affected. The application of mineral fertilizers is economically unfeasible by farmers in this region. The use of organic inputs found in...
Open access
Research Article10.9734/JEAI/2018/41694
Kennedy Nascimento Jesus, Tiago Diniz Althoff, Aldrin Martin Pérez Marin, Antonio Raimundo Sousa, Júlio Cesar Rodrigues Martins, Renisson Neponuceno Araújo Filho, Dário Costa Primo, Rômulo Simões Cesar Menezes, Antonio Celso Dantas Antonino & Everardo Valadares de Sá Barreto Sampaio·Journal of Experimental Agriculture International·2019
This work aimed to evaluate the effect of the addition of animal manure or maize straw, combined or not with gypsum, on the recovery of the productive capacity of a Fluvic Entisol affected by salts cultivated with maize (Zea mays L.). The experiment was conducted in a greenhouse,...
Open access
Research Article10.9734/jeai/2019/v32i330102
Emmanuel Damilano Dutra, Bárbara Ribeiro Alves Alencar, Janis Joplim Galdino, Jose Nildo Tabosa, Rômulo Simões Cezar Menezes, Renisson Neponuceno de Araújo Filho, Dário Costa Primo, Victor Casimiro Piscoya & Jadson Emanuel Lopes Antunes·Journal of Experimental Agriculture International·2018
This study we aimed to identify how the harvest period of the stems from 5 sweet sorghum cultivars influences the production of sugar and ethanol under rainfed conditions in the municipality of Itambé, state of Pernambuco. Subsequently we evaluated the ethanol production from jui...
Open access
Research Article10.9734/JEAI/2018/42742
Eduardo Henrique Lima de Lucena, Emmanuel Damilano Dutra, Elvira Maria Regis Pedrosa, Rômulo Simões Cezar Menezes, Jose Nildo Tabosa, André Luiz de Carvalho, Mário Monteiro Rolim, Renisson Neponuceno de Araújo Filho, Dário Costa Primo, Jadson Emmanuel Lopes Antunes & Victor Casimiro Piscoya·Journal of Experimental Agriculture International·2018
Sweet sorghum (Sorghum bicolor L. Moench) has high potential to produce ethanol as a complementary crop to sugarcane, whose industry generates large amounts of waste that can be used as fertilizer. The effect of using vinasse and filter cake in the sweet sorghum production was ev...
Open access
Research Article10.9734/JEAI/2018/42574