题目内容：
生态因子归纳为气候因子、土壤因子、地形因子、__________和人为因子五大类。 参考答案：
答案解析：
填空题：生态因子归纳为气候因子、土壤因子、地形因子、__________和人为因子五大类。
- 题目分类：生态学基础
- 题目类型：填空题
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土壤满足生物对水、肥、气、热等要求的综合能力叫__________。
土壤满足生物对水、肥、气、热等要求的综合能力叫__________。
从岩石或裸地开始的原生演替叫__________。
从岩石或裸地开始的原生演替叫__________。
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