Navegar por los elementos (20655 total)

En este trabajo se plantea la necesidad de reorientar y diversificar la forestación, reforestación, rehabilitación o restauración con especies nativas a fin de recuperar bosques y ecosistemas más cerca de su estado natural. Esta necesidad se…

Based on both: the study of composition and structure of plant communities and the analysis of the physico-chemical characteristics of mining wastes, the initial patterns of primary succession were determined. These patterns were present in three…

The potential toxicity of urban sewage and farmed salmon sludge, as well as their fertilizer potential, was evaluated by a battery of tests carried out with lettuce (Lactuca sativa L.) and annual ryegrass (Lolium multiflorum Lam.) cv. Winter Star.…

Plant proteases play a crucial role in many different biological processes along the plant life cycle. One of the most determinant stages in which proteases are key protagonists is the plant germination through the hydrolysis and mobilization of…

Background: The ongoing COVID-19 pandemic has created an alarming situation due to extensive loss of human lives and economy, posing enormous threat to global health security. Till date, no antiviral drug or vaccine against SARS-CoV-2 has reached the…

Wheat and rice are two main staple food crops that may suffer from yield losses due to drought episodes that are increasingly impacted by climate change, in addition to new epidemic outbreaks. Sustainable intensification of production will rely on…

With the growing interest in the search for food resources that may partially replace theuse of concentrates in animal feed, the cultivation of soybeans for the production of biomass and grainsresponds as an alternative to the livestock sector.…

In the search for increased productivity in the common bean and in various other crops of economic interest, much research has been carried out using growth regulators, hormones and nutrients, especially in foliar application, with the aim of…

Introdução: Em dezembro de 2019, a China foi assolada pela coronavirus disease (COVID-19), doença causada pelo novo coronavírus, o SARV-CoV-2. Devido ao alto poder  de contágio, a Organização Mundial de Saúde declarou Emergência de Saúde Pública de…

Abstract The ever-increasing speed and scope of human mobility by international air travel has led to a global transport network for infectious diseases with the potential to introduce pathogens into non-endemic areas, and to facilitate rapid spread…