生态伦理学是生态科学与伦理科学交叉而成的伦理学。其发展有三个阶段:萌发阶段:19世纪下半叶到20世纪初,各国学者提出了“明智的利用森林”。第二阶段:20世纪初到20世纪中叶,其间有二次世界大战。有识之士提出保护环境,从更高的层次 Ecological ethics is the ethics of ecological science and ethics. Its development has three stages: germination stage: From the second half of the 19th century to the beginning of the 20th century, scholars from all countries put forward “wise use of forests.” The second stage: from the early twentieth century to the mid-twentieth century, during which there were two world wars. The people of insight propose to protect the environment from a higher level