Fill in the blanks: Hydroponics supports ___ farming, reuse of water and fertilizers, and provides control over ___ and ___ conditions.

Vertical; temperature; humidity

Why is hydroponics considered a sustainable farming method?

Hydroponics is sustainable because it uses less land, recycles water, and needs fewer chemical fertilizers.

True or False: Hydroponics involves the use of soil to grow plants.

False; hydroponics does not use soil but instead uses nutrient-rich water.

What are the conditions necessary for plant growth in hydroponics?

What is the Wick Method in hydroponics.

The Wick Method gives water and nutrients to plants by capillary action, without electricity.

Fill in the blank: The ideal pH for hydroponic water is ___ to ___.

6.0; 7.0

What is compost tea and why is it used in hydroponics?

Compost tea enhances hydroponic growth.

• Nutrient-rich liquid fertilizer.

• Supports plant health and growth.

• Compensates for solid compost absence.

Explain how the Deep Water Culture (DWC) method works.

Deep Water Culture method explained.

• Roots suspended in solution.

• Supported by Styrofoam or net pots.

• Aerator provides essential oxygen.

True or False: Hydroponics can help reduce soil degradation and deforestation.

True; hydroponics reduces the need for traditional farming, which contributes to soil degradation and deforestation.

What role do microbes play in hydroponics?

Microbes are added to hydroponic water to enhance nutrient absorption, promote plant health, and help combat diseases.