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为了探讨油茶春梢生长发育与物质转化的规律,笔者选择了九株普通油茶(Camellia oleifera Abel)进行观测研究。研究表明,油茶在生长发育过程中,枝、叶的解剖结构及物质含量相应发生变化。蛋白质含量的变化,枝、叶较一致,三月最高,四、五月下降,以后又上升:淀粉含量变化表现为枝叶交叉升降;总糖含量变化枝、叶较一致,都在四、十一月出现高峰。枝、叶中N、P、K的含量都在四月最大。果实中N的含量幼果期最大,P的含量在果实增长高峰期最大,K的含量在果实成熟时最大。
In order to study the law of the growth and material transformation of Camellia oleifera, we selected nine Camellia oleifera Abel for observation. Studies have shown that during the growth and development of Camellia oleifera, the anatomical structure and substance content of branches and leaves correspondingly changed. The change of protein content was more consistent in the branches and leaves, the highest in March, the decrease in April and May and the later increase: the changes of starch content showed the branches and leaves crossing and falling; the total sugar content changed branches and leaves more consistent, all in four and eleven Month peak. Branches, leaves N, P, K content in April the largest. The content of N in fruit is the largest in young fruit, the content of P is the highest in the peak of fruit growth, and the content of K is the largest when the fruit matures.