摘要
通过观测分析巴西樱桃在海南海口的物候期、生长习性、果实品质等引种表现,研究其在海南的生长适应性.观测结果表明:巴西樱桃在海南海口引种栽植表现较强的适应性,成年结果树抗寒、抗风能力较强,树势健壮旺盛,一年抽梢 3 次,种植后 3~4 a即可开花结果,丰产性好,花期在 2-3 月,果实主要在4月中下旬成熟,成熟果实品质表现出果大(平均单果重4.99 g),病虫害少,适合在海南种植.同时,总结了巴西樱桃在海南的栽培技术要点,可为进一步开发巴西樱桃提供参考.
Abstract
Introduction performance of Eugenia brasiliensis were observed,measured and analyzed from aspects of phenological phase,plant growth characteristics,fruit quality and others to study its growth adaptability in Hainan.The observation and measurement results showed that Eugenia brasiliensis had good growth adaptability in Haikou.The mature fruiting tree had high resistance to cold and wind,had strong tree vigor which could produce new shoots three times in one year.It could blossom and yield fruit 3-4 year after planting and had high yield.It blooms in February and March and its fruit matures in the middle and late April.The mature fruit has its large size(average fruit weight of 4.99 g),less damage by pests and diseases,and is suitable for cultivation in Hainan.The paper summarized its key points of cultivation techniques in Hainan and provided references for the further development of Eugenia brasiliensis.
基金项目
海南省自然科学基金青年基金项目(320QN369)