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通过1976、1977两年对20年生川野夏橙的观察调查,得出一株树上开花期的早晚与果实的增大和品质有以下关系。 1、着果率:迟开花的着果率比早开花的着果率高。在迟开花的着果当中,有叶果的比例随结果枝的叶数增加而提高。
Through the investigation of the 20-year-old Kawano summer orange in 1976 and 1977, it was found that the morning and evening flowering of a tree is related to the increase and the quality of the fruit. 1, fruiting rate: late flowering fruit rate than early flowering fruit rate. Among late flowering fruits, the proportion of leafy fruit increased with the increase of the number of leaves of the fruiting branch.