| Abstract: In order to effectively alleviate the shortage of fruits and vegetables in winter and spring in Guangzhou, improve the economic benefits of planting, and meet the needs of residents for high-quality, safe, green and pollution-free vegetables, it was of great significance to promote the high-efficiency and high-yield cultivation technology of luffa in large areas. On the basis of making full use of the wet and cold resistant characteristics of the local cultivars of luffa, the simple production technology of film covering was adopted in the plastic shed in autumn and winter to delay the ripening of luffa and promote the continuous production of luffa. In combination with the way of successive harvest, the market supply time was extended. At the same time, measures such as variety selection, soaking in warm soup, land preparation in high bed, two plant planting, field management, harvesting and seed retention were adopted ,which could significantly improve the market demand of luffa during the spring festival and break the barriers of continuous cropping in conventional production. |