According to E.P. They fix light energy (photosynthesis). Ø  The soil will stay dry in most of the time. As of this date, Scribd will manage your SlideShare account and any content you may have on SlideShare, and Scribd's General Terms of Use and Privacy Policy will apply. Ecology / Environmental Science / Diversity PPT, Please Share for your Students, Colleagues, Friends and Relatives…, Your email address will not be published. Download PPT (Hydrosere), @. If you wish to opt out, please close your SlideShare account. A succession originates in a water body (aquatic environment) is called. A succession originates in a water body (aquatic environment) is called Hydrosere or Hydrarch Succession. Phytoplankton stage: In the initial stage of succession algal spores are brought in the body of water. The seral stages of a typical Hydrosere succession are as follows: Ø  Phytoplanktons will be pioneer community in the hydrosere. Hydrarch succession of Hydrosere: Seral stages of hydrosere: Phyto-planktons stage, Rooted submerged stage, Rooted floating stage, Reed-swamp stage, Sedge-meadow stage, Woodland stage, Forest stage, You can DOWNLOAD the PPT by clicking on the download link below the preview…, Please be patient for few seconds to load the PPt preview…, This is an embedded Microsoft Office presentation, powered by Office Online. Ø  The woodland community is invaded by large tree forms. Thw Stages of Hydrosere. It results in conversion of water body and its community into a land community. Ø  Algal spores are brought into the water in the initial stages of the succession. Such a succession does not necessarily lead to the development of a land community. Ø  All these ultimately results in the formation of Terrestrial Soil. The climax forest community is stable and self-sustainable. Such a succession does not necessarily lead to the development of a land community. Ø   Blue green algae, green algae, diatoms, bacteria etc. Ø  They form mat-like vegetation over the top of the soil. Ø  Examples of rooted floating plants: Nelumbium, Nymphaea, Trapa, Ø  Free floating plants can also develop: Azolla, Lemna, Wolffia, Pistia, Salvinia. Definition: Ecological succession is the gradual and sequential replacement of one community by the other in an area over a period of time. They have well-developed rhizome. Clipping is a handy way to collect important slides you want to go back to later. Enter your e-mail address. Foliage lichen stage. Ø  Example of plants: Salix, Eupatorium, Alnus,Acacia, Cassia, Terminalia. (Stages of Hydrarch Succession) Ø  Plants of Cyperaceae and Poaceae start to develop and they predominate in the area.

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