Mature cattle grazing in pastures with rapidly growing grass are sometimes afflicted with a disease called grass tetany. The cause is a lack of magnesium in the grass. Here's what to look for and how to treat it.
Uneven grazing patterns on rangeland can lead to overuse of forage in some areas and no use or waste in areas not visited by cattle. Range improvements that promote more even grazing can increase pasture carrying capacity and...
Hand-washing is important to prevent the spread of disease, but it's important that it's done properly. High Speed Hand Washing is designed for groups to wash hands thoroughly and quickly. Here's how to demonstrate.
Este video se enfoca en los contenedores de cosecha y las mejores prácticas para evitar contaminar los productos agrícolas frescos. Se destaca el monitoreo, el almacenamiento, la limpieza y la desinfección de los contenedores de cosecha.
The intent of this add-on exercise is for PSA grower course trainees to think through various harvest and post-harvest scenarios and consider implications related to produce safety in the context of real production environments. Each group of trainees (4-6 per group) is given a set of the printed photos to work through. They are asked specific questions, and given 15-20 minutes to work in their groups. Following group discussions, trainers go through the slide deck and ask participants to share what they discussed in their groups about each scenario.
Jovana Kovacevic, Joy Waite-Cusic |
Nov 2019 |
Presentation
Este video presenta el concepto de patógenos transmitidos por los alimentos y los tres grupos principales: bacterias, virus y parásitos. También se discuten las fuentes, la propagación y la reproducción de estos patógenos. ...