Hydroponic greenhouse soilless cultivation technology represents modern agriculture advancement. Plants grow in inert substrates or nutrient solutions instead of soil. Nutrient solutions provide all required elements directly. Closed-loop systems recycle water and nutrients. Precise nutrient delivery optimizes plant growth. Soilless media include rock wool, perlite, and coconut coir. NFT channels provide shallow nutrient flow for leafy greens. DWC systems suspend roots in oxygenated nutrient baths.