Abstract: Marx's much thought contains a biological humanity, such as, man is the objective existence, man is the essential unification with nature, and the real revive of nature. Deeply probing the biological humanism of Marxism has great realistic significance for perfecting human being themselves, deeply researching into biological ethics and replying the challenge of biological ethics.

Key words: Marx; biology; the view of humanity

摘要： 马克思关于人是对象性的存在物,人是同自然界完成了的本质的统一,自然界的真正复活等思想,蕴涵着一种生态人性意蕴。深入挖掘马克思这一生态人性思想,对完善人类自我、深入研究生态伦理、应对生态危机的挑战具有重要的现实意义。

关键词: 马克思, 生态, 人性观