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油橄榄引入我省已近20年之久,但对其生物学特性还未进行过系统观测。为掌据油橄榄的生长发育规律,以便进行科学的管理,我们于1978—1980年的三个年发育周期内,在陕西省城固县柑桔育苗场的橄榄大树园内,对其生物学特性进行了初步观测。观测工作从1978年开始。当年,先对爱桑、米扎、贝拉三个由阿尔巴尼亚引来的栽培品种和城固19号、22号,31号、37号、45号、47号、53号(树龄均在15—17年)等7个初选的较优无性系(实生选择系)进行了重点观测。1979年开始,对全园3个品种和28个无性系,进行了全面观测。各年均以3月1日为正式开始观测记载日。
Olive introduced to our province for nearly 20 years, but its biological characteristics have not been systematically observed. In order to control the law of growth and development of olive, in order to conduct scientific management, during the three years of developmental period of 1978-1980, we studied the biology of olive grove in the citrus nursery in Chenggu County, Shaanxi Province. Characteristics of a preliminary observation. Observations began in 1978. In the same year, three cultivars of Albania, including Acacia, Miza and Beira, were first cultivated and cultivated cultivars such as Chenggu 19, 22, 31, 37, 45, 47, 53 17 years) and other seven primary clones (real selection system) conducted a key observation. Beginning in 1979, a comprehensive observation was conducted on 3 varieties of the whole garden and 28 clones. March 1 each year as the official start of the observing date.