Hydroponic Culture Techniques of Gynura Bicolor

Hydroponic is a subset of soilless culture and is a method to artificially grow plants by nutrient solutions instead of soil.Hydroponics culture can provide the nutrient,oxygen,water and heat,which meet the require of plants′ growth and development.The hydroponics culture techniques of Gynura bicolor were introduced from seedling,disinfecting,planting,water and fertilizer regulation harvesting,etc,so as to provide technical references for vegetable production by hydroponics.