题目内容：
对群落单元的划分及群落的宏观实体性问题长期以来有两个学派，即和个体学派。参考答案：
答案解析：
填空题：对群落单元的划分及群落的宏观实体性问题长期以来有两个学派，即和个体学派。
- 题目分类：生态学基础
- 题目类型：填空题
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