A biological hazard is one originating from an organism that is foreign (in presence or concentration) to the organism being affected. Many biological hazards are associated with food, including certain viruses, parasites, fungi, bacteria, and plant and seafood toxins.hree people crossing the Atlantic in a rowboat face a hazard of drowning... Three hundred people crossing the Atlantic in an ocean liner face the same hazard of drowning... The risk to each individual per crossing is given by the probability of the occurrence of an accident in which he or she drowns...
The best soil mix for your container-grown vegetables is one that is well-drained, well-aerated and has a pH that is close to neutral. Soil-containing or soilless potting mixes offer all of these features.
Choose Your Planters. Youâll want a container big enough to accommodate 3 gallons of soil for every seed potato you intend to plant. Each plant could extend around 18â in any direction as it grows. Forcing more seed potatoes into a too-small container garden is a recipe for a small-sized potato crop at harvest, if growth is successful at all.