This study aims to quantify and analyze the distribution of the stock of above-ground biomass in Deciduous Forest fragments (FED) in the Region of the Northwest RS, generating the necessary information to support the ...

The objectives of this study were to characterize root-knot and lesion nematode populations of sugar cane fields of the Rio Grande do Sul state, and to evaluate the reaction of sugar cane genotypes to Meloidogyne javanica ...

The use of biofertilizers has been effective alternative to proper disposal of waste. However, addition of organic waste culture systems can influence the soil biota, microorganisms, and the physical properties of the soil. ...

Nitrogen (N) in maize is a major nutrient that influences grain yield, because it participates on numerous metabolic pathways. It is present in the soil organic matter (OM) and it is necessary that it passes through a ...

Constantly it s identified new areas contaminated by heavy metals. Among these metals, the copper, when it s in high concentrations in the soil can cause toxicity to the environment, being necessary the study of alternatives ...

The dual purpose wheat has the capacity to produce forage and grain, through the expression of morphological and bromatologic traits and yield components. Thus, the overall goal was to identify biometric models to ...

This study aimed to evaluate the growth and development of soybean cultivars submitted in different spatial arrangements associated with weather temperature elements and solar radiation, and also the contribution of ...

Productivity of an area is characterized by a series of factors of soil, climate, genetic potential and attack of diseases and pests and competition. Among these various factors, in the soil, the physical quality is not ...

The crop productivity mapping is an important precision farming tool enabling more efficient spatial management of agricultural areas. In this sense, the objective of this work was to identify and analyze zones with different ...

Diallel are important to predict the best combinations between different heterotic groups of maize inbred lines, as well as knowledge of the associations between traits. The aim of this study is to estimate the combining ...