The use of cover crops in no-tillage systems can change soil chemical properties and crop
yield over time. Studies using cover crops without the application of pesticides and soluble …

The study was aimed to evaluate the effect of successive applications of increasing biochar
rates along with other mineral fertilizers and poultry manure on onion nutrition and yield. The …

Production systems inÀuence crops differently, mainly in terms of yield. However, there are
few studies that have evaluated different bushing snap bean genotypes in different systems …

Considering that changes in climatic parameters directly interfere in crop yields, this study
aimed to evaluate the impact of changes in carbon dioxide concentrations, temperature and …

496 SOIL PHYSICAL PROPERTIES IN A LONG-TERM CONSERVATION SYSTEM FOR ONION
Belo Afonso Muetanene1, Álvaro Luiz Mafra2, Jackson Page 1 Brazilian Journal of Agriculture …

O estudo teve por objetivo verificar a incidência de tripes em maiores densidades
populacionais submetidas a doses de nitrogênio e seus possíveis efeitos na produção de …

O desenvolvimento de sistemas de produção sustentáveis é de fundamental importância
para disponibilizar à população alimentos seguros ao consumo. O estudo foi realizado no …

Nutrient management becomes essential in soils with low natural fertility, so the use of
organic fertilizers can improve chemical properties of soil and reduce production costs. The …

RESUMO O míldio, causado por Peronospora destructor, é a doença mais importante da
cebola quando predominam temperaturas amenas e alta umidade. No sistema …

172 SOIL ORGANIC MATTER, N AND P IN A SOIL CONSERVATION SYSTEM FOR ONION Belo
Afonso Muetanene1, Daibou Alassane2, Álvaro Luiz Page 1 Brazilian Journal of Agriculture …