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作者于1984～1987年对美味猕猴桃的物候期进行系统观察结果表明,在江口县自然条件下,美味猕猴桃一般萌芽现蕾期从3月中下旬开始,开花期为5月,果熟期8月至9月下旬,落叶期10月中下旬至11月,整个营养生长期200～270天。不同海拔其物候期有明显差异。海拔850米的黑桃坪萌动期推迟到4月上旬,而落叶期提前到10月下旬结束,生长期比海拔410米的张家坡明显缩短。
The author systematically observed the phenophase of Actinidia deliciosa in 1984-1987. The results showed that under the natural conditions of Jiangkou County, the budding stage of the common kiwifruit began from mid to late March. The flowering period was May and the ripening period was August To late September, deciduous mid to late October to November, the vegetative growth period of 200 to 270 days. Phenology at different altitudes have significant differences. The altitude of 850 meters of Heijuping germination period postponed to early April, and the deciduous period ahead of the end of October, the growth period than the elevation of 410 meters Zhangjiapo significantly shortened.