Roberto Pequeno de Sousa, Janilson Pinheiro de Assis, Paulo César Ferreira Linhares, Eudes de Almeida Cardoso, José Aluisio de Araújo Paula, Maria Francisca Soares Pereira, Neurivan Vicente da Silva, Francisco Laíres Cavalcante & Ariana da Mota Oliveira·Journal of Experimental Agriculture International·2019
Urucum (Bixa orellana L.) is a shrub plant occurring in the caatinga biome. This study evaluated the biometrical assessment of quantitative features of Urucum in northeastern Brazil. Fruit samples were taken from an area of native vegetation of the Federal Rural Semi-Arid Univers...
Open access
Research Article10.9734/JEAI/2019/46119
Janilson Pinheiro de Assis, Roberto Pequeno de Sousa, Walter Martins Rodrigues, Paulo César Ferreira Linhares, Eudes de Almeida Cardoso, Maria Francisca Soares Pereira, José Aluisio de Araújo Paula & Ariana da Mota Oliveira·Journal of Experimental Agriculture International·2019
In agricultural experimentation, the right size and shape of experimental units increase the precision of the experiment. This study determines the optimum size and shape of the experimental unit for field experimentation with cassava. For this, we carried out a uniformity test i...
Open access
Research Article10.9734/jeai/2019/v31i630090
Paulo César Ferreira Linhares, Lauvia Moesia Morais Cunha, Roberto Pequeno de Sousa, Ana Paula Morais Neves, Janilson Pinheiro de Assis, Alany Moisa Bezerra de Almeida, Maria Francisca Soares Pereira, Eudes de Almeida Cardoso, José Aluisio de Araújo Paula & Lunara de Sousa Alves·Journal of Experimental Agriculture International·2018
Oleric plants are grown in a system intercropping by family farmers in organic production areas in the region northeastern Brazil. The experiment was conducted in an experimental area belonging to a semi-arid rural federal university. The study was carried out in the period from...
Open access
Research Article10.9734/JEAI/2019/45689
Paulo César Ferreira Linhares, Maria Eduarda Pereira dos Santos, Thiffany Louhanne Alves Dantas, Idelzuite Ferreira da Gama Neta, Antônia Adriana Silva Mesquita, Luciane Karine Guedes de Oliveira, Maria Elisa da Costa Souza, Adma Larissa da Silva, Eudes de Almeida Cardoso, Janilson Pinheiro de Assis, Roberto Pequeno de Sousa & Joelma de Assis França·Asian Journal of Research in Crop Science·2023
Aims: In the semi-arid region of Brazil, there are several species of spontaneous plants that develop during the rainy season, in the case of the hairy woodrose (Merremia aegyptia L.) and throughout the year, the rooster tree (Calotropis procera), these plants are being used as g...
Open access
Research Article10.9734/ajrcs/2023/v8i4210
Antônia Adriana Da Silva Mesquita, Paulo César Ferreira Linhares, Karen Geovana da Silva Carlos, Vitória Eduarda de Sousa, Domingos Severino de Souza Júnior, Maria Elisa da Costa Souza, Bruna Da Silva Salvino, Luciane Karine Guedes de Oliveira, Joaquim Odilon Pereira, Eudes de Almeida Cardoso, Lunara de Sousa Alves, Walter Martins Rodrigues & Uilma Laurentino da Silva·Asian Journal of Research in Crop Science·2024
The use of plant resources available in agricultural areas is extremely important for farmers who work in this activity, contributing to an economic return in lettuce production. In view of the above, the objective was to study the Impact of hairy woodrose (Merremia aegyptia L.)...
Open access
Research Article10.9734/ajrcs/2024/v9i3282
Paulo César Ferreira Linhares, Maria Elisa da Costa Souza, Domingos Severino de Souza Júnior, Thiffany Louhanne Alves Dantas, Maria Eduarda Pereira dos Santos, Adma Larissa da Silva, Antônia Vilma de Andrade Ferreira Amâncio, José Ferreira Amâncio, Roberto Pequeno de Sousa, Eudes de Almeida Cardoso, Walter Martins Rodrigues, Joelma de Assis França & Isaac Reinaldo Pinheiro de Lima·Asian Journal of Research in Crop Science·2023
Aims: Ecologically-based agriculture is widely applied by family farmers who grow vegetables in the semi-arid region, contributing to a great extent to the increase in production. Place of Study: The experiment was carried out at the Rafael Fernandes Experimental Farm, belonging...
Open access
Research Article10.9734/ajrcs/2023/v8i4223
Idelzuite Ferreira da Gama Neta, Paulo César Ferreira Linhares, Natalia Fernandes de Oliveira Alves, Roberto Pequeno de Sousa, Mikael Kercio Sousa da Silva, Thiffany Louhanne Alves Dantas, Maria Eduarda Pereira dos Santos, Janilson Pinheiro de Assis, Lunara de Sousa Alves, Geovanna Alicia Dantas Gomes, Eudes de Almeida Cardoso & Andreza Maria da Silva Alves·Journal of Experimental Agriculture International·2023
Aims: This research was aimed to study udy the use of jitirana mixed with poultry manure on the agronomic viability of coriander in the semiarid region. Study: The experiment site was in the municipality of Mossoró, RN, Brazil, located at 5º 11' south latitude and 37º20' west lon...
Open access
Research Article10.9734/jeai/2023/v45i72135