Ad
related to: ecological succession lab activity worksheet exampleseducation.com has been visited by 100K+ users in the past month
- Educational Songs
Explore catchy, kid-friendly tunes
to get your kids excited to learn.
- Education.com Blog
See what's new on Education.com,
explore classroom ideas, & more.
- Worksheet Generator
Use our worksheet generator to make
your own personalized puzzles.
- Printable Workbooks
Download & print 300+ workbooks
written & reviewed by teachers.
- Educational Songs
Search results
Results from the WOW.Com Content Network
Ecological succession is the process of change in the species that make up an ecological community over time. The process of succession occurs either after the initial colonization of a newly created habitat, or after a disturbance substantially alters a pre-existing habitat. [ 1 ]
Chronosequences are often used to study the changes in plant communities during succession. [4] A classic example of using chronosequences to study ecological succession is in the study of plant and microbial succession in recently deglaciated zones. For example, a study from 2005 used the distance from the nose of a glacier as a proxy for site ...
One example of primary succession takes place after a volcano has erupted. The lava flows into the ocean and hardens into new land. The resulting barren land is first colonized by pioneer organisms, like algae, which pave the way for later, less hardy plants, such as hardwood trees, by facilitating pedogenesis, especially through the biotic acceleration of weathering and the addition of ...
For example, we can examine succession in the Loess Plateau in China. In the graph on page 995 of the paper "Plant Traits and Soil Chemical Variables During a Secondary Vegetation Succession in Abandoned Fields on the Loess Plateau" by Wang (2002), we can see the initial dominance of the Artemisia scoparia, the pioneer species.
An ideal examples of r-selected groups are algae. Based on the contradictory characteristics of both of these examples, areas of occasional disturbance allow both r and K species to benefit by residing in the same area. The ecological effect on species relationships is therefore supported by the intermediate disturbance hypothesis.
Xerosere is a plant succession that is limited by water availability. It includes the different stages in a xerarch succession.Xerarch succession of ecological communities originated in extremely dry situation such as sand deserts, sand dunes, salt deserts, rock deserts etc.
Cyclic succession is a pattern of vegetation change in which in a small number of species tend to replace each other over time in the absence of large-scale disturbance. Observations of cyclic replacement have provided evidence against traditional Clementsian views of an end-state climax community with stable species compositions .
Early ecological succession theory maintained that the directional shifts from one stage of succession to the next were induced by the plants themselves. [1] In this sense, succession theory implicitly recognized priority effects; the prior arrival of certain species had important impacts on future community composition.
Ad
related to: ecological succession lab activity worksheet exampleseducation.com has been visited by 100K+ users in the past month