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
Bruno Antonio Lemos de Freitas, Tássia Fernanda Santos Neri Soares, André Dantas de Medeiros, José Geraldo de Araújo Ferreira Filho, Kamylla Calzolari Ferreira & Camila Andrade Fialho·Journal of Experimental Agriculture International·2019
The application of modern and efficient techniques to access seed physical and physiological information has contributed to new advances in the agricultural sector. The objective of this study was to evaluate morphometric parameters obtained from the X-Ray analysis using crambe s...
Open access
Research Article10.9734/jeai/2019/v32i130091
Ricardo de Normandes Valadares, Lilian Bonfim de Lima, Danieli Andrade Nóbrega, Jordana Antônia dos Santos Silva, Adônis Queiroz Mendes, Ítalo Jhonny Nunes Costa & Dimas Menezes·Journal of Experimental Agriculture International·2019
The causes of fruit abortion, in eggplants, may be related to the absence of viable pollen under high temperatures, common in the Northeast region of Brazil, resulting in a reduction in the number of fruits per plant and consequently in productivity. The objective of this study w...
Open access
Research Article10.9734/jeai/2019/v32i130095
Corn cultivation for silage requires special soil management and constant applications of fertilizers and agricultural pesticides to achieve satisfactory yield levels. This study was carried out on a farm that has grown corn for several years. The soil does not have adequate mana...
Open access
Research Article10.9734/jeai/2019/v32i130092
Nayane Jaqueline Costa Maia, Gabriela de Almeida Mourão, Thiago de Andrade Águas, Jeferson Alves Martins, Larisse Medeiros Gonçalves & Pedro Henrique da Silva Monteiro·Journal of Experimental Agriculture International·2019
Aims: Objective this work is to understand the price dynamics of foods basket products in Brazil and the world, based on multivariate analysis, for 14 years, with data from governmental and non-governmental organizations. Methodology: Data used for world food prices were taken fr...
Open access
Research Article10.9734/jeai/2019/v32i130093
This study evaluated tree establishment by seeding in manure-enriched substrate or by seedling planting in manure-enriched holes in two experiments carried out in Patos (PB), Brazil, in degraded Caatinga sites. Experiment one evaluated the effects of the joint seeding (absence an...
Open access
Research Article10.9734/jeai/2019/v32i130094
Felipe Silva de Medeiros, Joedla Rodrigues de Lima, Roberta Patrícia de Sousa Silva, Sérvio Túlio Pereira Justino, Amanda de Lira Freitas, Angélica de Araújo Lima, Leonildo Victor Santos de Lima, José Lenildo Barbosa Leite da Silva & Anderlon Arrais de Morais Monte·Journal of Experimental Agriculture International·2019
The relief forms, terrain differences, soil type and flora are the most important indicators for the description of a river basin or drainage network. The present work had as objectives, to perform the morphometric characterization of the hidrographic sub-basin (SBH) of the Espin...
Open access
Research Article10.9734/jeai/2019/v31i630088
A field experiment was conducted during the kharif, 2018 to study the effect of Nova Aminochelated-Zinc on growth, yield and yield components of rice. The experiment was laid out in Randomized Block Design with six treatments T1: Control, T2: Recommended Dose of Fertilizers (RDF)...
Open access
Research Article10.9734/jeai/2019/v31i630089
Sabrina Vieira de Sousa, Franciscleudo Bezerra da Costa, Luderlândio de Andrade Silva, Marcos Eric Barbosa Brito, Ana Marinho do Nascimento, Jéssica Leite da Silva, Bruna Rocha da Silva, Kátia Gomes da Silva, Kalinne Passos dos Santos, Giuliana Naiara Barros Sales, Larissa de Sousa Sátiro & Sthelio Braga da Fonseca·Journal of Experimental Agriculture International·2019
Objective: The objective of this study was to verify the post-harvest quality of fruits of the acid lime fruits ‘Tahiti’ of the genotype TSKC x (LCR x TR) – 017, under saline stress. Experimental Design: The experimental design was completely randomized from the factorial arrange...
Open access
Research Article10.9734/jeai/2019/v31i630085
Luiz Carlos de Santana Jacintho, Jorge Luiz Xavier Lins Cunha, Jackson da Silva, Gerlan do Nascimento Rodrigues, Antônio Barbosa da Silva Júnior, Emerson Xavier Lins Cunha, Lucas Alceu Rodrigues de Lima & Márcio Lisboa dos Santos·Journal of Experimental Agriculture International·2019
The seed bank has an ecological role of great importance in the re-composition of new individuals in plant communities. In the integration system livestock agriculture, the seed bank usually presents a serious problem, the agricultural activity, because this type of activity favo...
Open access
Research Article10.9734/jeai/2019/v31i630086