Definition Of Ecosystem According To Odum
Ecosystem according to eugene odum any unit that includes all of the organisms in a given area interacting with each other and with the physical environment so that a flow of energy leads to clearly defined material cycles trophic structure and biotic diversity.
Definition of ecosystem according to odum. Ecosystem was defined in its presently accepted form by eugene odum as an unit that includes all the organisms i e the community in a given area interacting with the physical environment so that a flow of energy leads to clearly defined trophic structure biotic diversity and material cycles i e exchange of materials between living. Thesis h t odum gave a novel definition of ecology as the study of large entities ecosystems at the natural level of integration. The ecosystem is the structural and functional unit of ecology where the living organisms interact with each other and the surrounding environment. Eugene pleasants odum september 17 1913 august 10 2002 was an american scientist known for his pioneering work on ecosystem ecology he wrote the first ecology textbook.
The term ecosystem was first coined by a g tansley an english botanist in 1935. Odum brought forward the importance of ecology as a discipline that should be a fundamental dimension of the training of a biologist. Odum was a student of victor shelford whose efforts led to the establishment of the nature conservancy. Odum has defined t he ecosystem a s the basic fundamental unit of ecology which includes both the organisms and the nonliving environm ent each influencing the properties of the o ther and e ach.
According to e p odum the ecosystem is the basic functional unit of organism and their environment interacting with each other. In other words an ecosystem is a chain of interaction between organisms and their environment. Odum adopted and developed further the term ecosystem. In his 1950 ph d.
The function of ecosystem is related to the energy flow decomposition nutrient cycling and major biomes.