不同调控措施对油橄榄果实品质的影响

本研究以昆明市海口林场1964年从阿尔巴尼亚引种的油橄榄为试验对象，通过对油橄榄树进行水肥管理、喷施植物生长调节剂、人工授粉等单项及综合调控处理，以油橄榄果实性状、果实含油率及脂肪酸成分为检测指标，明确影响油橄榄果实品质的原因，探寻提高油橄榄果实品质的管理措施。结果表明：不同调控处理下，油橄榄果实重、含油率指标都有一定的促进作用，水肥调控显著提高了果肉率，人工授粉和综合调控对果实纵经、果实重、果形指数、果核纵经、果核重影响明显；不同调控处理均显著提高了油橄榄果实的含油率和十六碳烯酸含量，却显著降低了亚油酸和多不饱和脂肪酸含量。

Effects of different regulation measures on fruit qualities of Olea europaea

In this study the olive ,which were introduced in Kunming Haikou Forest Farm from Albania in 1964 ,were taken as research object and were measured through taking water, fertilizing, spraying plant growth regulator, artificial pollination and so on single and comprehensive control measures. Meanwhile these items that were olive fruit characters, fruit oil content and fatty acid were taken as the test index. Finally we wanted the reasons that influenced the quality of olive fruit and found the way which could improve olive fruit quality. The results showed that different regulatory treatment, olive fruit weight and oil content indicators have a certain role in promoting, fertilization significantly increased the pulp rate. Artificial pollination and integrated control obvious effect on fruit longitudinal diameter, fruit weight, fruit shape index, fruit longitudinal diameter, fruit weight;Different control treatments were significant improved olive fruit content of oil content and Sixteen carbon acid, but significantly reduced of linoleic acid and polyunsaturated fatty acids content.