Nematodes, the earth's most abundant metazoa, are ubiquitous in the soil environment.
They are sufficiently large to be identifiable by light microscopy and sufficiently small to …

We developed a test kit utilizing fluorogenic substrate analogues for the measurement of
several enzyme activities in soil samples. Our hypothesis was that the pattern of different …

A study to monitor the composting process, to evaluate the effectiveness of bioindicators for
the quality and maturity of cured compost obtained by a mixture of winery residues, sludges …

Avaliou-se a comunidade microbiana pela determinação do número, biomassa e atividade
de microrganismos heterotróficos em amostras de solos sob mata ciliar e campo cerrado …

4.7. Estimates of additive genetic variance (1 st line on the diagonal), residual variance (2 nd
line on the diagonal), genetic covariance (above the diagonal) and residual covariance …

Par définition, l'écologie désigne la science de l'habitat; après s' être intéressée aux
espèces individuelles (auto-écologie), puis aux assemblages d'espèces (synécologie), elle …

Studies in recent years have shown that soil enzyme activities are sensitive in discriminating
among soil management effects. Enzymes are important components involved in the …

Rhizobacteria are natural microbial inhabitants associated with plant root zones. Pesticides
applied to plants for healthy and economical crops also reach rhizobacteria populations …