1. pathogen-any disease-producing agent (especially a virus or bacterium or other microorganism). microorganism, micro-organism-any organism of microscopic size.infectious agent, infective agent-an agent capable of producing infection. Translations.. pathogen-any disease-producing agent (especially a virus or bacterium or other microorganism). microorganism, micro-organism-any organism of microscopic size.
Spartacus Educational. Farm Tools. Moulboard Plough: A plough that produced a deep furrow and turned the earth after it had been cut by the coulter and share. The moulboard was the device for guiding the plough and turning the earth over. To get the right depth for the seed the plough has to both cut and turn the earth.
How to Use a Farm Jack. A farm jack is a versatile piece of equipment popular with farmers and off-road enthusiasts. A farm jack, also known as a handyman jack, can be used in a variety of situations, including repairs, removing fence posts and winching duties. Farm jacks are very long, making them extremely useful for tall vehicles such as tractors and rock crawlers.