Abstract: Focusing on soilless cultivation technology applications situation for greenhouse tomato in Guangxi Zhuang Autonomous Region, advantages of soilless cultivation were introduced, and physicochemical characterization of cultivation substrates such as perlite and peatmoss and their applications in tomato were explained．Nutrient solutions' management and environmental control in soilless cultivation of greenhouse tomatoes were discussed, and challenges and development prospects for application of this technology were explored, to provide a theoretical basis and practical references for tomato cultivation industry upgrading and sustainable development in Guangxi．