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八角成年林周年花果不断,落花落果比较严重,常常出现花多果少、开花而不结果的现象。其原因及对策如下。一、落花落果原因(一)生理性落花落果。八角每年开花两次,第一次在2至3月间,当年8至9月果实成熟;第二次开花在8至9月间,翌年3至4月间成熟。部分花果由于生理性原因,发育不良而脱落。(二)花果期遭遇低温阴雨天。开花结果期
Annular star anise anniversary of perennial fruit, falling more serious, often appear less flower, flowering without result. The reasons and solutions are as follows. First, the reasons for falling flowers (a) Physiological plunges. The star anise flowers twice a year for the first time between February and March, then August to September fruit ripening; the second flowering in August to September, the next year from March to April mature. Part of the fruit due to physiological reasons, dysplasia and fall off. (B) flowers and fruit encounter cryogenic rainy days. Flowering period