I learned how to maintain water pH, assemble a wick system using PET bottles and mix nutrient solutions. It taught me plant care, patience and how hydroponics can grow food cleanly and efficiently. Class 8 Vocational Education Kaushal Bodh Project 1 ...
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TDS measures the amount of dissolved minerals like salts, nutrients and ions in water. In hydroponics, TDS levels help check if the plant is getting the right amount of nutrients for healthy growth. Class 8 Vocational Education Kaushal Bodh Project 1 ...
DWC keeps roots submerged, so oxygen is added using an aerator. NFT uses flowing water that naturally brings oxygen. Therefore, DWC needs extra oxygen supply, while NFT’s moving water provides enough for roots. Class 8 Vocational Education Textbook Work with Life ...
Challenges included water leakage, unstable setup and algae growth. Next time, I’ll seal joints better, use stronger containers and place the system away from direct sunlight to prevent algae and make it stable. Class 8 Vocational Education Textbook Work with Life ...
Oxygen helps roots breathe and absorb nutrients. Without oxygen, roots rot and plant growth slows. Hydroponic systems use air pumps or moving water to supply oxygen for healthy, strong root development. Class 8 Vocational Education Chapter 1 Hydroponics: Growing Plants without ...