Ecological succession Youtube Lecture Handouts

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Watch video lecture on YouTube: 2 Types of Ecological Succession, Process of Succession & Ecological Efficiency

2 Types of Ecological Succession, Process of Succession & Ecological Efficiency

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Ecological Succession

Contents

Definition

Types

Process

Xararch

Hydrarch

Efficiency of ecosystem

Ecosystem Services

Ecological Succession

Ecological Succession Image

Ecological Succession Image

Ecological Succession Image

Types of Succession

  • Primary Succession

  • Secondary Succession

On The Basis of Habitat

On The Basis of Habitat Image

On the Basis of Habitat Image

On The Basis of Habitat Image

Mechanism

Mechanism Image

Mechanism Image

Mechanism Image

Xerosere

Xerosere Image

Xerosere Image

Xerosere Image

  • Hydrosere

Importance of Biotic Succession

  • Sequences are fixed

  • Gives information about reforestation and afforestation

  • Provides diversity

Ecological Efficiency

  • Photosynthetic Efficiency(1-5%) = Equation 100

  • Net Production Efficiency

  • Ecological Efficiency = Equation ×100

Ecosystem Services

  • Carbon Fixation

  • Food

  • Diversity

  • Water regulation

  • Raw materials

  • Aesthetic value

  • Other services