- Fermentation and Sensory Analysis
- Horticultural and Viticultural Research
- Soil Carbon and Nitrogen Dynamics
- Plant Growth Enhancement Techniques
- Wine Industry and Tourism
- Pesticide and Herbicide Environmental Studies
- Sensory Analysis and Statistical Methods
- Pharmaceutical and Antibiotic Environmental Impacts
- Composting and Vermicomposting Techniques
- Phytochemicals and Antioxidant Activities
- Meat and Animal Product Quality
- Phytase and its Applications
- Toxic Organic Pollutants Impact
- Weed Control and Herbicide Applications
- Environmental Chemistry and Analysis
- Enzyme-mediated dye degradation
- Peatlands and Wetlands Ecology
- Botany and Plant Ecology Studies
- Plant Pathogens and Fungal Diseases
- Mobile Learning in Education
- Heavy metals in environment
- Education and Communication Studies
- Plant Physiology and Cultivation Studies
- Historical and socio-economic studies of Spain and related regions
- Cynara cardunculus studies
Universidad de Sevilla
2009-2025
In this work okara (OK), a by-product of soy milk manufacturing, is submitted to an enzymatic hydrolysis and fermentative process produce different soil biostimulants (BS): EH, hydrolysate obtained by the process; FHEB, fermentation broth with Bacillus licheniformis enzymes secreted during fermentation; FHE, without bacteria FH, FHE in which were denatured. Enzymatic hydrolysates showed chemical composition compared fermented OK. It had higher protein concentration as well C, P K. The...
In this manuscript, we study the manufacture and effect on soils of different edaphic biostimulants/biofertilizers (BS) obtained from sewage sludge using Bacillus licheniformis as biological tool. These BS consist combinations organic matter, bacteria enzymes that were subjected to several treatments. applied in soil order observe their influence biochemical properties (enzymatic activities ergosterol content). Dehydrogenase, urease, β-glucosidase, phosphatase content measured at incubation...
The use of biostimulants in the bioremediation polluted soils order to eliminate/reduce toxic effects pesticides on soil is currently a very common environmental practice. In this study, we studied effect three obtained from sewage sludge by way an enzymatic hydrolysis and fermentation process diuron-contaminated for 55 days under laboratory conditions. During period time, activities, bacterial community evolution diuron were analyzed. Compared with unpolluted soil, application decreased...
The objective of this study was to under laboratory conditions the bioremediation effect two biostimulants obtained from okara in a soil polluted by imazamox at rate 2.5 l ha-1 (manufacturer's recommended rate). These were enzymatic hydrolysis processes using one (subtilisine) and (subtilisine flavourzyme) enzymes. Their effects on activities, microbial community structure evolution herbicide over 90-day period. Both stimulated biochemical activity population. However, stimulation greater...
7 paginas, 4 figuras, 1 tabla, 31 referencias.-- I International Symposium on Grapevine Growing, Commerce and Research, celebrado del 30 de junio - 2 julio 2003, en Lisboa, Portugal.
The soil moisture content can vary the behavior of biochemical activity and its incidence on herbicides. objective this manuscript was to assess, under controlled laboratory conditions, whether a prolonged 75-day drought affect 4-chloro-2-methylphenoxyacetic acid (MCPA) herbicide properties in three agricultural soils (Typic Xerofluvent, SA, Typic Haploxeralf, SB, Vertic Chromoxert, SC). During 75 experimental days, two irrigation levels were maintained: (1) watered during period, (2)...
THE USE OF ONLINE FORMATIVE SELF-ASSESSMENT TO IMPROVE LEARNING IN SCIENCE: CASE STUDY CHEMISTRY LABORATORY PRACTICES FOR AGRONOMY ENGINEERING STUDENTS