城市规划相关知识精讲班第33讲讲义（Urban planning related knowledge, lectures, lectures, lectures, thirty-third）.docVIP

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城市规划相关知识精讲班第33讲讲义（Urban planning related knowledge, lectures, lectures, lectures, thirty-third）.doc

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城市规划相关知识精讲班第33讲讲义（Urban planning related knowledge, lectures, lectures, lectures, thirty-third）

城市规划相关知识精讲班第33讲讲义（Urban planning related knowledge, lectures, lectures, lectures, thirty-third） Urban planning related knowledge, intensive lectures, thirty-third lectures, courseware, handouts (Global vocational education online) Urban planning related knowledge, lectures, lectures, lectures, thirty-third Basic concepts of ecology The eighth chapter is about urban ecology and urban environment Section 1 basic knowledge of ecology and urban ecology First, the basic concepts of ecology Ecology (Ecology) was first introduced by German biologist Hucker (Ernst Heinrich Haeckel) in 1869 Put forward. The basic object of ecological research is the relationship between two aspects. One is the relationship between organisms, the other is biological The relationship between the environment. Accordingly, ecology can be succinctly formulated as ecology: the study of the relationships between organisms and between organisms and the environment. Biological living environment Two. Research contents of ecology (1) biological living environment The living environment of organisms consists of physical environment and biological environment. Physical environment includes material environment and energy environment The two part, they are the important basis and basic condition of biological survival. All living things on the earth constitute the biological environment, and the biosphere is a concentrated reflection of the biological environment. 1. the physical environment of a living thing Biological material from the atmosphere, hydrosphere, lithosphere and pedosphere etc., which has two distinct characteristics Signs: one is spatial, that is to provide the habitat, growth and reproduction of space, and the other is nutrition, which provides various nutrients for biological development and reproduction. 2. the energy environment of a living thing An important condition of life is the energy environment, and the energy source of the organism is the sun. Sunlight Play two different fun