Tales Neri Borsoi, Sílvio de Jesus Freitas, Paulo Marcelo de Souza, Patrick Martins Barbosa Brito, Waldinei Souza da Silva, Laura Pereira Salomão Soares, Samara do Rosário Medeiros & Larissa Carvalho da Silva·Journal of Experimental Agriculture International·2019
This study analyzes the technological conditioning factors of cassava production in the municipality of Campos dos Goytacazes-RJ, seeking to elucidate the limitations and technological barriers that have contributed to the decline of crop production and productivity. A descriptiv...
Open access
Research Article10.9734/jeai/2019/v35i530218
Rafael Souza Freitas, Rogério Figueiredo Daher, Ana Kesia Faria Vidal, Wanessa Francesconi Stida, Bruna Rafaela da Silva Menezes, Antonio Vander Pereira, Silvino Amorim Neto, Paulo Ricardo dos Santos, Verônica Brito da Silva & Romildo Domingos Gottardo·Journal of Experimental Agriculture International·2019
In the elephant-grass germplasm, there are genotypes that show a large genetic variability differentiated by morphological, reproductive, agronomic and biochemical characteristics. As such, there is a selection of new and more adapted elephant-grass genotypes, with greater produc...
Open access
Research Article10.9734/jeai/2019/v35i530216
Aims: Evaluate the effects of different concentrations of abscisic acid (ABA) on adult plants of productive age of ‘Daiane’ and ‘Fuji Suprema’, to follow the ecophysiological effects and their efficiency in inducing leaf senescence, sprouting and productivity, in the Midwestern r...
Open access
Research Article10.9734/jeai/2019/v35i530217
Cowpea can fix atmospheric nitrogen through symbiotic association with indigenous rhizobia but unfortunately, the amount of N2-fixed is usually not enough due to the presence of ineffective or low numbers of indigenous rhizobia in the soil. The effect of Zinc applications on grow...
Open access
Research Article10.9734/jeai/2019/v35i530215
Aims: To assess the magnitude of genotype by environment interaction; possible existence of different mega-environments; and discriminating ability and representativeness of the testing environments. Study Design: Randomized complete Block Design with three replications. Place an...
Open access
Research Article10.9734/jeai/2019/v35i530214
The present study evaluate the effects of vinasse and filter cake on the efficacy of indaziflam, saflufenacil, and sulfentrazone for the control of morning glory (Ipomoea triloba L.) and crabgrass (Digitaria horizontalis Wiild), as well as the effects of these byproducts on the e...
Open access
Research Article10.9734/jeai/2019/v35i430210
Kristiana Fiorentin dos Santos, Fabrício Tondello Barbosa, Ildegardis Bertol, Romeu de Souza Werner, Neuro Hilton Wolschick & Luran Monteiro Museka·Journal of Experimental Agriculture International·2019
The aim of the present work was to determine the granulometry and stability of aggregates in different types of land use in the Santa Catarina Plateau of southern, Brazil. The research was conducted on Capão Alto, Santa Catarina, Brazil. The land use types selected were natural f...
Open access
Research Article10.9734/jeai/2019/v35i430211
Andréa V. F. Pinto, Maria A. M. Silva, Maria J. H. Leite, Girlânio H. Silva, Ana V. L. Leite, Ladivania M. Nascimento, Ana C. B. Lins e Silva & Maria J. N. Rodal·Journal of Experimental Agriculture International·2019
Secondary forests play an important role in tropical landscapes and have important ecological functions such as the ability to accumulate biomass. Although the literature points to the convergence between primary and secondary forests, however there are few studies in Atlantic Ra...
Open access
Research Article10.9734/jeai/2019/v35i430212
Cotton agroclimatic zoning is an essential tool to establish the most favorable periods for its cultivation, when the environmental conditions are more propitious, in order to reduce risks in agricultural activity. The objective of this work was to develop the zoning of the risk...
Open access
Research Article10.9734/jeai/2019/v35i430213
A study was conducted to evaluate maize response to leguminous biomass composted with phosphate rocks (PRs) in a split plot design. Field experiments were conducted at Wang’waray Farmers Training Center (F.T.C) located in Babati District of Manyara region in the Northern zone of...
Open access
Research Article10.9734/jeai/2019/v35i430209