what is Ecosystem and ecology differnce between ecosystem and ecology father of ecology, types of ecology ,principal of ecology the biotic and abiotic component and differnce between biotic and abiotic component and types of ecosystem.

Ecosystem 

It is formed by a two word Eco and system the meaning of eco is ecology and the meaning of system is 

interaction unit.

The term ecology was invented by hanns reiter in 1885 and proposed by German biologist Ernest haecker in 1866.

Ecology

Ecology is defined as the study of living beings in their natural habitat

The Father of ecology is Alexander Von humboldt. 

Types of ecology

Molecular ecology 

organismal ecology 

population ecology

community ecology 

Global Ecology

 landscape ecology

 ecosystem ecology 

the principal of ecology:

Maintain diversity and redundancy manage connectivity 

manage flow variable 

 feedback faster Complex adaptive system encourage learning 

promote polycentric governance system.

Ecosystem is defined as ecological system Where are living and nonliving factor of environment interact with each other with their own component.  

Non -Living factor are  abiotic and living factor are called biotic component 

biotic and abiotic component of ecosystem form the basic structure of ecosystem. 

abiotic component

According to E.P.O dum in 1971 abiotic component are grouped in three categories

•  inorganic nutrients  :k Mg Ca N P
• organic compound: protein carbohydrates lipids
•  climatic factor; light  tempertaure wind rainfall

Biotic component:

Autotrophic component: it mean self nourshing. the  living who produce their food by themselves  they are also known as primary producers .

there are two type

• .phototrophs 
•  chemotrophs

 phototrophs like green plant make their food by photosynthesis.

 chemotrophs make their food by Chemosynthesis where energy is derived form oxidation reduction or redox reaction.

Heterotrophic component :

the living organism depends upon autotrophs component for their survival.

On the basis of consuming food crops are grouped in three categories

• Holozonic organisms consume their food through mouth like herbs eater  such as goat cow etc flesh eater ..crow lion tiger
• Saprophytes such organism it take their food from dead and decaying tissue of plants and animals 
• parasite the organism will depend upon other organisms for their nutrition like fungi
• The saprophytes and the parasites are the micro consumer and they are also known as decomposer Transformers Cosmo crops reducer saprotrophs

Types of ecosystem

digestive system of insect

Digestive system

• The alimentory canal of insects is long muscular and tubular structure .It differentiate in three region :foregut midgut  hindgut 

1.Foregut 

• Ectodermal origin 
• Inner cuticle present
• Foregut area include terminal mouth part lead into Peroralcavity.
• Peroralcavity between epipharynx and hypopharynx is cibarium.
• Pharynx :a well masculated organ present behind the mouth
• Function of the food in into oesophagus
• Act as Sucking pump in sap feeder.
• Corp: acting as food is reservior
• In bees corp is card as a honey is stomach. 
• Posterior part of foregut------Proventriculus or gizzar.it found only solid feeder.

:Food travel from foregut to midgut through cardiac valve or oesophagusvalve

2.Midgut:

• Main site of digestation is Midgut 
• Endodermal origin it also known as mesitron but no cuticle present midgut is made up of 3 epithelial cells  secretory cells gloobelt cell regenerative cell
• Function lubricate and facilities food movement protect the midgut epithelial cells

3.Hindgut

• Ectodermal origin cuticle is present it is permeable to salt ions amino acids and water absorption of salt water and other useful substance from the feaece and urine.
• Hindgut is differentiate ileum colon and rectum
  

 As  i mentioned earlier that the alimentary canal is long tube like structure extending from mouth to anus it many divided into three reason forgut midgut hindgut Mouth lead pharynx to the narrow tube like structure called oesophagus distal end oesophgus are called corp.corp it is useful to store a food piror  to digestion then food move into a proventriculus where six chitin cuticle teeth are present which  help  in reducing to its size.

Midgut : main site of digestion and assimilation

hindgut divided into ileum colon and rectum.

Elementary Canal at the junction of midgut and hindgut are many yellow hair like structure called malphigian  tabule which help in eliminate  of the nitrogenous waste.