植物的同化器官一般是指制造和积累有机物质并用于满足植物生长发育需要的叶片(叶束)。它是植物的重要组成成分。同化器官吸收光能,在叶绿体和酶的作用下将二氧化碳和水合成为碳水化合物。它的数量的多少决定了植株制造有机物质的能力,直接关系到森林生态系统第一性生产力的高低。因此,研究植物群体和单株同化器官数量垂直分布的规律及其与 Plant assimilation organs generally refer to leaves (leaves) that manufacture and accumulate organic matter and are used to meet the needs of plant growth and development. It is an important part of the plant. Assimilation organs absorb light energy and convert carbon dioxide and water into carbohydrates under the action of chloroplasts and enzymes. Its quantity determines the ability of plants to make organic matter, which is directly related to the primary productivity of forest ecosystems. Therefore, we studied the law of the vertical distribution of the number of assimilated organs in plants and individuals and their relationship with each other