Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Ecology, Ecosystem

593 views

Published on

Ecology, Ecosystem

Published in: Education
  • Be the first to comment

  • Be the first to like this

Ecology, Ecosystem

  1. 1. Dr. Yogesh V. Ushir M. Pharm (Pharmacognosy), Ph.D. ECOLOGY AND ENVIROMENT
  2. 2. 27.02.20162 S.M.B.T. College of Pharmacy, Nandi Hills
  3. 3. 27.02.20163 S.M.B.T. College of Pharmacy, Nandi Hills
  4. 4. Neurons 27.02.20164 S.M.B.T. College of Pharmacy, Nandi Hills
  5. 5. 27.02.20165 S.M.B.T. College of Pharmacy, Nandi Hills
  6. 6. 27.02.20166 S.M.B.T. College of Pharmacy, Nandi Hills
  7. 7. 27.02.20167 S.M.B.T. College of Pharmacy, Nandi Hills
  8. 8. 27.02.20168 S.M.B.T. College of Pharmacy, Nandi Hills
  9. 9. 27.02.20169 S.M.B.T. College of Pharmacy, Nandi Hills
  10. 10. ECOLOGY Ecology includes the study of interactions organisms have with each other, other organisms, and with abiotic components of their environment.  The study of living organisms in the natural environment How they interact with one another (Biotic factor) How they interact with their nonliving environment (Abiotic factor) 27.02.201610 S.M.B.T. College of Pharmacy, Nandi Hills
  11. 11. ECOSYSTEM An ecosystem is a community of living organisms called producers, consumers, and decomposers The study of certain processes that link the living, or biotic, components to the non-living, or abiotic, components  Ecosystem = Community + Abiotic environment, interacting 27.02.201611 S.M.B.T. College of Pharmacy, Nandi Hills
  12. 12. COMPONENT OF ECOSYSTEM BIOTIC Primary producers Herbivores- Eats only plants Carnivores- Eats only animals Omnivores- Eat both plants and animals Detritivores- Chemically breaks down dead matter ABIOTIC Sunlight Temperature precipitation Water or moisture Soil or water chemistry (e.g., P, NH4+) 27.02.201612 S.M.B.T. College of Pharmacy, Nandi Hills
  13. 13. Processes of Ecosystems 27.02.201613 S.M.B.T. College of Pharmacy, Nandi Hills Thus earth is an open system with respect to energy.
  14. 14. Transform of Energy 27.02.2016S.M.B.T. College of Pharmacy, Nandi Hills14 Food chains
  15. 15. TYPES OF ECOSYSTEMS Terrestrial ecosystems Forest Ecosystems-an abundance of flora, or plants, is seen so they have a big number of organisms which live in relatively small space. Desert Ecosystem Grassland Ecosystem Mountain Ecosystem Aquatic Ecosystems Marine Ecosystem-cover around 71% of Earth's surface and contain 97% of out planet's water.  Freshwater Ecosystem-covers only 0.8% of Earth's surface and contains 0.009% of the total water 27.02.2016S.M.B.T. College of Pharmacy, Nandi Hills15
  16. 16. Thank You…… 27.02.201616 S.M.B.T. College of Pharmacy, Nandi Hills

×