西昌河谷油橄榄植株生长发育进程的研究

A Research into the Growth Course of Olea europaea in River Valleys of Xichang, Sichuan Province

本文对西昌油橄揽品种园20个品种栽植14年内的植株生长发育变化过程与趋势进行了分析。结果表明,佛奥、普金、玉蟾_(44)对当地自然条件和栽培条件比较适应,大果米扎、卡林、尼肖、红橄揽略逊,部份品种可较早进入盛果期。旱季灌溉、中等以上水平的施肥及土壤管理是实现早实丰产和防止早衰的必要条件。

An analysis is given to the growth course of 20 varieties in the Olea europaea garden of Xichang within 14 years after their planting. The results have shown that Frantoio, Pullazeqini and Y8_(11) are adaptable to local natural and planting conditions, but Mixa: GLS. No. 167, Nisioti, etc. are slightly inferior. A part of varieties can earlier come into the full fruit period. Irrigation in drought seasons, medium or higher spreading of manure and management of soil are essential for realization of early bearing and high yield and prevention from premature decay.