关键词: 无花果, 日光温室, 加温, 冬季平茬, 夏季平茬, 果实发育, 周年生产

Abstract: To explore methods key to annual production of fig（Ficus carica）fruit in greenhouse，Masui Dauphine fig was used to produce fruit through stumping in summer and heating in winter in greenhouse，and a no-heating greenhouse was used as the control. The results showed that in the no-heating greenhouse，the fig fruit by winter stumping in greenhouse developed 92 days and ripened from July to December in the next year. The average content of fruit soluble solids reached 17.5%. The freeze injury of leaves occurred at–1.8 ℃ for 1 h at the early of winter. The combination of summer stumping with heating in greenhouse in winter，the fruit developed 107 days and ripened from January to August in the next year，and the average content of fruit soluble solids reached 19.3%. In conclusion，the combination of winter-stumping and no-heating greenhouse，the production of fig fruit can produce from summer to early winter in the next year. A combination of summer-stumping and heating greenhouse，the production of fig fruit focuses on spring and autumn，and this technique is key to annual production of fig fruit in greenhouse.

Key words: fig, greenhouse, heating, winter-stumping, summer-stumping, fruit development, annual production