Hydroponics
Trending Questions
Q.
What are the benefits of hydroponics?
Q. The technique of growing plants as shown in the image became possible due to the efforts of
- Krebs
- Julius Von Sachs
- Priestley
- Van Niel
Q.
How does a hydroponic system work?
Q. The scientist who first demonstrated that plants could be grown to maturity in a defined nutrient solution is
- J. Sachs
- John Woodward
- J.B. Helmont
- De Saussure
Q.
Why is purification of water and nutrient salts so important in studies involving mineral nutrition using hydroponics?
Q.
When was hydroponics invented?
Q. Identify the correct statements:
i. Technique of growing plants in nutrient solution is called hydroponics.
ii. Hydroponics is a soil-free method of growing plants.
iii. Nutrient medium need not be aerated for optimal plant growth.
i. Technique of growing plants in nutrient solution is called hydroponics.
ii. Hydroponics is a soil-free method of growing plants.
iii. Nutrient medium need not be aerated for optimal plant growth.
- Only i is correct
- Only iii is correct
- Only i & ii are correct
- Only ii & iii are correct