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油茶(Camellia oleifera abel.)是我国南方主要食用植物油的来源之一,也是工业的重要原料。了解油茶花芽分化的过程及其与栽培管理的关系,制订合理的栽培管理措施。对于提高茶籽产量具有重大作用。 国内外对于研究木本植物、果树的花芽分化较多报道,如翁心桐的苹果花芽分化(1946),刘孝仲等(1957)的柑橙花芽分化,但对木本油料作物的油茶花芽分化进行全面观察的还不多。本文报道关于花芽分化的全过程共分六个时期,结合分化的时间与进度进行一系列的生态调查和管理措施,选了两个不同品种在不同地理纬度以观察其结果,证明不同品种,不同地理位置,不同的管理措施都会影响花芽的分化。 油茶花芽分化开始于5月上旬,终止于9月下旬,也有迟至10月的。但过迟分化的花芽易落花落果。
Camellia oleifera abel. Is one of the main sources of edible vegetable oil in southern China and is also an important industrial raw material. Understand the process of floral bud differentiation and the relationship between cultivation and management, and formulate reasonable cultivation and management measures. For raising the yield of tea seed has a significant effect. At home and abroad for the study of woody plants, fruit flower bud differentiation are more reported, such as Onong Tong Apple flower bud differentiation (1946), Liu Xiaozhong et al. (1957) citrus flower bud differentiation, but woody oil plant flower Camellia bud differentiation Not much. This paper reports on the whole process of flower bud differentiation is divided into six periods, combined with the time and progress of differentiation to conduct a series of ecological surveys and management measures, two different varieties were selected at different geographical latitudes to observe the results to prove that different varieties, different Geographical location, different management measures will affect the flower bud differentiation. Camellia flower bud differentiation began in early May, ended in late September, as late as October. However, too late differentiation of flower buds easily fall flowers.