Research in extremely delicate environments must be sensitive to the need to minimize impacts caused simply through the presence of research personnel. This study investigates the effectiveness of current advice relating to travel on foot over Antarctic vegetation-free soils. These are based on the concentration of impacts through the creation of properly signed and identified paths. In order t...

Soil compaction is one of the main causes soil degradation, and some parameters have been used to characterize it, like those related compressibility degree compactness. To evaluate rotational grazing time during winter presence absence grazing, on compactness a Cambisol, an experiment was installed consisted corn planting for silage, fallow pasture period, with two treatments evaluating amount...

A long-term, sustainable solution to weed infestation is extremely desirable because weeds have the potential reduce crop productivity and aesthetic appeal of environment. In this study, impacts mowing varying degrees trampling pressure on suppression weeds, alongside wound-induced changes in allelopathic potential, rhizosphere soil root exudates southern crabgrass (Digitaria ciliaris) Asian fl...

Climate change represents a global challenge that impacts the environment, traditional lifestyle and health of Indigenous Peoples in Arctic zone Western Siberia threatens their food security. Reindeer are an important source for this population since reindeer herding products used as nutrition effective preventive means remedies adapting to cold geomagnetic activity High North. Longer off-seaso...