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Tamil Nadu Board of Secondary EducationHSC Science Class 12

List out the effects of fire to plants. - Botany

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Question

List out the effects of fire on plants.

Short Note

Solution

Effects of fire:

  1. Fire has a direct lethal effect on plants.
  2. Burning scars are suitable places for the entry of parasitic fungi and insects.
  3. It brings out the alteration of light, rainfall, nutrient cycle, fertility of the soil, pH, soil flora, and fauna.
  4. Some fungi which grow in the soil of burnt areas are called pyrophilous.
  5. Example: Pyronema confluence.
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Ecological Factors
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Chapter 6: Principles of Ecology - Evaluation [Page 132]

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Samacheer Kalvi Biology (Botany) [English] Class 12 TN Board
Chapter 6 Principles of Ecology
Evaluation | Q 49 | Page 132
Samacheer Kalvi Botany [English] Class 12 TN Board
Chapter 6 Principles of Ecology
Evaluation | Q 49 | Page 160
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