![Page 1: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/1.jpg)
Aquatic Ecology374First Term of year
1432-1433Dr.Promy -Nuha AL-
Abdulhadilab 1
![Page 2: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/2.jpg)
![Page 3: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/3.jpg)
Topics to be covered:Study of the following: A-Plankton:1-Phytoplankton2-ZooplakntonB-Benthos C-MacrophytesChemical Properties of Water:1-Free carbondioxide2-Alkalinity3-Dissolved oxygen(Modified Winklers method)
![Page 4: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/4.jpg)
Introduction
What is Aquatic Ecology?
Aquatic ecology is a branch of the science of ecology which is concerned with the study of aquatic ecosystems. This field can be broken into two divisions:1- freshwater ecology and 2-marine ecology.
![Page 5: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/5.jpg)
Aquatic environment can be divided into: A. Marine ecosystem : are among the largest of Earth's aquatic ecosystems Marine waters cover two-thirds of the surface of the Earth involves: E.g .Shorelines, Coral Reefs, Open OceanB.Freshwater ecosystem :Fresh water is generally characterized by having low concentrations of dissolved salts Ponds, Lakes, Rivers ,Streams.
![Page 6: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/6.jpg)
What is the Organisms are life in Aquatic environment?
3-Benthos
1-Plankton:
a-Phytoplankton
b-Zooplaknton
2-Macrophytes
![Page 7: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/7.jpg)
What is the Plankton?
Microscopic materials, minute organisms and detritus in water which
wander at the wind, currents and tides
![Page 8: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/8.jpg)
The types of Plankton:a-Phytoplankton
b-Zooplaknton are chlorophyll
bearing suspended microscopic organisms
consisting of algae with
representatives from all
major taxonomic
phyla
are microscopic
free swimming
animal components of
aquatic system.
![Page 9: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/9.jpg)
a-Phytoplankton
![Page 10: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/10.jpg)
b-Zooplaknton
![Page 12: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/12.jpg)
![Page 13: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/13.jpg)
2-Macrophytes: the aquatic macroscopic
plants confine themselves to the shallow zone of
water
![Page 14: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/14.jpg)
Macrophytes
![Page 15: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/15.jpg)
the term benthos denotes the whole organisms dwelling at the
bottom
Benthos
![Page 16: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/16.jpg)
Benthos
![Page 17: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/17.jpg)
![Page 18: Aquatic Ecology374 First Term of year 1432- 1433 Dr.Promy -Nuha AL- Abdulhadi lab 1](https://reader030.vdocuments.us/reader030/viewer/2022032702/56649f445503460f94c65f79/html5/thumbnails/18.jpg)
NUHA