| Abstract: In order to reduce the cost of summer and autumn production of cruciferous leaf vegetables in South China, and realize green and safe production, the management technologies of summer and autumn cultivation of cruciferous leaf vegetables under the condition of covering double insect-proof nets were summarized. The technologies included material selection and construction methods of inside and outside rooms covered by insect-proof nets and other matching management containing soil preparation, cultivars selection, sowing methods, reasonable fertilization, water management and prevention and control of diseases and pests, which would help meet the demands for green, safe and high-quality vegetables of local residents. |