The `Miyawaki method` is well known for the :

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Q: 50 (IAS/2022)
The 'Miyawaki method' is well known for the :

question_subject: 

Geography

question_exam: 

IAS

stats: 

0,207,52,20,19,207,13

keywords: 

{'miyawaki method': [0, 0, 0, 1], 'commercial farming': [0, 0, 0, 3], 'mini forests': [0, 0, 0, 1], 'gardens': [1, 0, 0, 1], 'harvesting wind energy': [0, 0, 0, 2], 'coastal areas': [1, 0, 1, 3], 'development': [11, 4, 15, 44], 'flora': [3, 0, 1, 7], 'urban areas': [0, 0, 0, 1]}

  1. Promotion of commercial farming in arid and semi-arid areas: The Miyawaki method is not related to agriculture or farming practices, so this option is incorrect.

  2. Development of gardens using genetically modified flora: The Miyawaki method is not related to genetic modification of plants, but rather focuses on planting native trees and plants to create a forest ecosystem. Therefore, this option is also incorrect.

  3. Creation of mini forests in urban areas: This is the correct answer. The Miyawaki method is a technique for creating small, dense, and native forests in urban areas. The method was developed by Japanese botanist Akira Miyawaki and involves planting a variety of native tree species in a small area to mimic the natural conditions of a forest. The resulting forest is intended to be self-sustaining and can provide various ecological benefits, such as reducing urban heat island effects, improving air and water quality, and providing habitat for wildlife.

  4. Harvesting wind energy on coastal areas and on sea surfaces: The Miyawaki method is not related to wind energy production, so this option is also incorrect.

Therefore, the correct answer is (3) Creation of mini forests in urban areas.

 

Preparing for Future Exams: Learning from the Analysis of Past Questions

Concepts to be studied:

  • Forest ecosystems and their importance
  • Biodiversity conservation and restoration
  • Afforestation methods
  • Miyawaki method and its working
  • Sustainable development

Sources:

  • NCERT Biology textbooks for Class 11 and 12
  • Reference book: "Ecology: Concepts and Applications" by Manuel C. Molles Jr.
  • Online resources such as the Miyawaki Method website and the United Nations Environment Programme website

NCERT Biology textbook chapters:

  • Class 11: Chapter 15 - Biodiversity and Conservation
  • Class 12: Chapter 16 - Environmental Issues

Reference book chapters:

  • "Ecology: Concepts and Applications" by Manuel C. Molles Jr. - Chapters 8 and 9 on Community Ecology and Ecosystem Management

Related concepts:

  • Sustainable forestry
  • Climate change and its impact on forests
  • Ecological restoration
  • Urban greening

In addition, it would be helpful to study the benefits and applications of the Miyawaki method, and to research specific examples of its implementation in urban and rural areas to promote biodiversity conservation and sustainable development.