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油橄榄(Olea europaea L.)原产地中海一带,是一种重要的木本油料植物。1964年我所由南京植物研究所引进试种,现存三个品种,都已开花结果。近几年来我们对开花和结果的情况进行了观察,发现油橄榄在厦门地区开花和结果年年变化很大,且总产量很低。本文就这一问题产生的原因进行初步分析。
Olive (Olea europaea L.) native to the Mediterranean area, is an important woody oil plants. In 1964, we introduced the trial planting by Nanjing Institute of Botany, and the existing three cultivars all had the flowering result. In recent years, we have observed the flowering and fruiting situation and found that the olive oil blooms in Xiamen area and the result varies greatly from year to year, and the total output is very low. This article gives a preliminary analysis of the causes of this problem.