Explanation:
A soilless cultivation technique that allows plants to growing nutrient rich water solution, typically without use of soil call hydroponic. In Hydroponic,
plant are give mixture of essential nutrients dissolved in $\mathrm{H}_2 \mathrm{O}$ such as nitrogen, Phosphorus, potassium, calcium, magnesium and various micronutrients and $\mathrm{P}_{\mathrm{H}}$ is maintenance.
- Sericulture is an industry that is Characterized by a two - step process. The Cultivation of mulberry tree and the rearing of silkworms on mulberry leaves to product cocoons.
- Hydroponics was started by Julius van such it is also called soilless cultivation.