Hydroponic Greenhouses

How much water consumption is used in the hydroponic gardening compared to traditional gardening?
19x less
5x less
10x less
25x less
How much more vitamin content is in hyrdroponically grown goods than traditionally grown goods?
10%
80%
25%
50%
How much food was consumed by the US in 2013? (in pounds)
500 million
100 billion
635 billion
966 million
Estimate the intial start-up costs for a 500 sq ft. Indoor greenhouse?
110,000
500,000
1,000,000
780,000
Where would it be most efficient to produce hyrdoponic goods?
Greenland
Iceland
Ireland
US
What percent of the power in Durango is Green Power?
25%
50%
98%
100%
Which country produced 3.44 metric tons of carbon dioxide in 2006, while the US produced 6,000 metric tons of carbon dioxide?
Greenland
Netherlands
Iceland
Ireland
Every kilowatt of solar power installed lowers your homes carbon footprint by how many pounds/year?
1,000
2,000
3,000
10,000
How much electricity in Iceland is produced from renewable energy?
60%
70%
75%
100%
Today, what percent of Iceland's houses/buildings are heated by natural hot water?
75%
90%
99%
100%
How long does it take vegetables to grow in a hydroponic system?
1-2 weeks
3-4 weeks
5-6 weeks
7-8 weeks
Which range of humidity is needed in a hydroponic system while growing crops?
20-40%
40-60%
60-80%
80-100%
For small crops such as peas, what is the required amount of water for the reservoir?
.5-1 gallons/plant
1-1.5 gallons/plant
2-2.5 gallons/plant
>.5 gallons/plant
Approximately, how long does it take fruits to grow in a hyrdoponic system?
1-2 weeks
3-4 weeks
5-6 weeks
9-10 weeks
How deep does the water need to be for large root crops like potatoes?
7" channels
8" channels
9" channels
10" channels
How much water does a crop of lettuce need when growing hydroponically?
20 L/kg/y
10 L/kg/y
35 L/kg/y
25 L/kg/y
Traditional gardening requires ________ times the water use of a recirculating system?
25
15
10
20
How much water does a crop of lettuce need when growing traditionally?
150 L/kg/y
200 L/kg/y
250 L/kg/y
300 L/kg/y
About ___ % of all water could be saved if every farm converted to a hydroponic system?
90%
75%
60%
80%
Hydroponic plants will mature ____ % faster and produce ____ % more than plants gown in soil.
10,15
25,30
30,40
50,45
How much faster do plants gow in a hydroponic system vs. Traditional farming?
15x
25x
50x
75x
On average, how many more vegetables are produced in a hydroponic system vs. tradional?
2x
5x
7x
10x
How many more tomato plants could be grown on a acre of land hydroponically vs. traditional.
5,000
6,000
7,500
9,000
At what percentage rate has the hydroponic industry grown in the last five years?
1.6%
2.6%
3.6%
10.6%
What consumes 70% of production costs in hydroponic systems?
Labor
Energy
Water
Soil
The average American household produces how many pounds of CO2 each year?
20,000
15,000
50,000
5,000
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