Crop sequences in no-tillage system: effects on soil fertility and soybean, maize and rice yield

Four isolates were compared in terms of their growth and conidia production on various substrates (grains of parboiled rice, common rice, maize and wheat, besides chipped maize

The high total rainfall during the rainy season provided the leaching of salts accumulated during the cultivation of maize in the dry season and eliminated the

However, even if this policy does not change the problem of land concentration, its importance is undoubtable, since the legal recognition of these areas is a debt that the

Considerando que existem condições de trabalho que implicam, para grande parte das pessoas, a injustiça, a miséria e a privações, o que gera um descontentamento tal que a paz e

(1998), at a place nearby and in the same period of the previous study, with crop rotation systems for wheat (system I: wheat/soybean; system II: wheat/soybean, and

A Oficina de Pais e Filhos passa assim a ter uma grande importância, pois através da mesma pode-se oferecer apoio frente aos conflitos existentes e ao sofrimento

Cada uma destas metodologias está atrelada à Engenharia de Software, utilizada no processo de software como a escolha de modelos ágeis, tecnologias a serem utilizadas para

(2014)]), we study the algebraic structure of orthogo- nal models, mixed models whose variance covariance matrices are all positive semi definite, linear combinations of