ICEV Hydroponics (review 11)
Aeroponic systems must provide which of the following percentages of humidity to plants?
100 percent
Which of the following is the process of circulating air throughout a substance?
Aeration
Which of the following risks require aggregate systems to remain dry when not flooded?
Algae
Which of the following is the simplest form of hydroponic systems?
Aquaculture system
Where is the sub-irrigation system reservoir most often located?
Below the aggregate bed
Which of the following was NOT mentioned as a macro-nutrient?
Boron
Which of the following is NOT a vegetable? response - correct
Cantaloupe
Which of the following systems aerates nutrient solutions as it flows?
Continuous flow systems
Which of the following is NOT an herb?
Daisies
Which of the following was mentioned as a specialty plant suitable for hydroponic productions?
Fruits
Which of the following may overwhelm hydroponic systems if not closely monitored?
Fruits and vines
Which of the following is NOT a continuous flow system?
Gravity flow system
Which of the following was listed as a plant able to do well in aquaculture systems?
Lettuce
When flowering and foliage plants are produced hydroponically, how many species should grow within each system?
One
Which of the following is used by pipe dream systems to hold plants in place?
Peat moss
Which of the following is NOT a fruit or melon?
Petunias
Which of the following is NOT an aggregate system?
Pipe dream system
Which of the following is NOT a foliage and flowering plant?
Sage
Which of the following figures represents the value of the hydroponics industry?
Six billion
Which of the following is NOT an artificial growing medium?
Soil
Which of the following is NOT utilized by hydroponics?
Soil
Which of the following is NOT a category of hydroponic plants?
Succulent
Which of the following is provided to hydroponic plants by artificial growth mediums?
Support and stability
Which of the following was listed as another plant able to be produced hydroponically?
Tobacco
Which of the following was mentioned as unfeasible for hydroponic production?
Trees
