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.
Leafy vegetable and herbs donât need as much room, but use a pot at least 9 inches deep so you donât have to water. as often. Vegetables with extensive root systems such as cucumbers, potatoes, squash and tomatoes need. containers with a minimum depth of 16 inches. Remember, the bigger the pot, the bigger the yield. An additional. 2 inches deep can more than double your harvest.