- ecological change
- 生态变化
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
Ecological trap — Ecological traps are scenarios in which rapid environmental change leads organisms to prefer to settle in poor quality habitats. The concept stems from the idea that organisms that are actively selecting habitat must rely on environmental cues to … Wikipedia
Ecological succession — Succession after disturbance: a boreal forest one (left) and two years (right) after a wildfire. Ecological succession, is the phenomenon or process by which a community progressively transforms itself until a stable community is formed. It is a… … Wikipedia
Ecological threshold — can be described as the point at which a relatively small change in external conditions causes a rapid change in an ecosystem. When an ecological threshold has been passed, the ecosystem may no longer be able to return to its state. The… … Wikipedia
Ecological sanitation — Ecological sanitation, also known as ecosan or eco san, are terms coined to describe a form of sanitation that usually involves urine diversion and the recycling of water and nutrients contained within human wastes back into the local environment … Wikipedia
Ecological debt — is a term used to describe an imbalance between one s perceived fair share of natural resources and one s actual usage of those resources.If you take more than your fair share of the earth s finite natural resources you run up an ecological debt … Wikipedia
Ecological modernization — is an optimistic, reform oriented environmental discourse and school of environmental social science that has gained increasing attention among scholars and policymakers in the last several decades in Europe, North America, Japan, and elsewhere… … Wikipedia
Ecological anthropology — is a subfield of anthropology that deals with human environmental (culture nature) relationships over time and space. It investigates the ways that a population shapes its environment and the subsequent manners in which these relations form the… … Wikipedia
Ecological stability — can take on any connotation in a continuum ranging from resilience (returning quickly to a previous state) to constancy (lack of change) to persistence (simply not going extinct). The precise definition depends on the ecosystem in question, the… … Wikipedia
Ecological land classification — is defined as being a cartographical delineation of distinct ecological areas, identified by their geology, topography, soils, vegetation, climate conditions, living species, water resources, as well as anthropic factors. These factors are known… … Wikipedia
Ecological indicator — Ecological indicators are used to communicate information about ecosystems and the impact human activity has on ecosystems to groups such as the public or government policy makers. Ecosystems are complex and ecological indicators can help… … Wikipedia
Ecological footprint — The ecological footprint is a measure of human demand on the Earth s ecosystems. It is a standardized measure of demand for natural capital that may be contrasted with the planet s ecological capacity to regenerate.[1] It represents the amount of … Wikipedia