Forestry Definitions

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Questions and Answers

Which of the following values derived from forests is considered non-consumptive?

  • Timber extraction
  • Firewood collection
  • Non-timber forest products harvesting
  • Education (correct)

Which of the following forest types is NOT typically found in India?

  • Mediterranean dry forest (correct)
  • Alpine forest
  • Montane temperate forest
  • Tropical dry forest

The definition of a forest as a 'plant community, predominantly comprised of trees and other woody vegetation, usually with a closed canopy' best aligns with which perspective?

  • Legal definition
  • Silvicultural definition
  • FAO definition
  • Ecological definition (correct)

According to the Supreme Court's interpretation, how should the term 'forest' be understood?

<p>Dictionary meaning (B)</p> Signup and view all the answers

Which of the following is not considered a direct or indirect use value of a forest?

<p>Existence value (C)</p> Signup and view all the answers

According to the Supreme Court, what constitutes 'forest land'?

<p>Any area recorded as forest in the Government record irrespective of ownership (C)</p> Signup and view all the answers

Which of the following is NOT a typical component of tropical moist forests?

<p>Broadleaved forests (C)</p> Signup and view all the answers

What term describes the value of preserving forest resources so that future generations can also benefit from their use and non-use values?

<p>Bequest value (D)</p> Signup and view all the answers

From which language does the term 'forest' originate, and what is its meaning?

<p>Latin foris meaning outside (B)</p> Signup and view all the answers

What type of value is associated with the knowledge that others in the current generation are benefiting from the use of shared resources?

<p>Altruistic Value (A)</p> Signup and view all the answers

A lithosere, a plant succession that begins on bare rock, is an example of what kind of sere?

<p>Xerosere (A)</p> Signup and view all the answers

Which of the following sequences accurately represents the stages of primary succession in a lithosere?

<p>Rock → Crustose lichen → Foliose lichen → Moss → Herbaceous stage → Shrub → Woodland → Climax (C)</p> Signup and view all the answers

What condition is typically observed at the compensation point in plants?

<p>photosynthesis = respiration (A)</p> Signup and view all the answers

The study of the life history and general characteristics of forest crops in relation to environmental factors falls under which discipline?

<p>Silvics (D)</p> Signup and view all the answers

A forest climax community that is maintained by recurring wildfires is an example of what type of climax?

<p>Catastrophic climax (D)</p> Signup and view all the answers

Net primary productivity (NPP) in an ecosystem is best described by which of the following equations?

<p>APAR X LUE (C)</p> Signup and view all the answers

The practical application of scientific, technical, and economic principles to manage forests sustainably falls under which branch of forestry?

<p>Forest Management (B)</p> Signup and view all the answers

In the context of plant nutrition, how is boron classified?

<p>Micronutrient (A)</p> Signup and view all the answers

Which of the following is NOT a typical characteristic of pioneer species that colonize disturbed or barren environments?

<p>Large size (A)</p> Signup and view all the answers

A climax community near Tindni village is being continuously disturbed by cattle grazing. This is an example of what type of climax?

<p>Disclimax (D)</p> Signup and view all the answers

Flashcards

What is consumptive value?

Values derived from activities/products consumed directly, like timber or firewood.

Supreme Court's definition of 'forest'

The term 'forest' as understood in its usual, common/dictionary sense.

What is bequest value?

The value derived from preserving resources for future beneficiaries.

What is altruistic value?

The value derived from knowing others benefit from resource use.

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What is a lithosere?

Ecological succession that begins on bare rock.

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Lithosere Primary Succession

Rock → Crustose lichen → Foliose lichen → Moss → Herbaceous stage → Shrub → Woodland → Climax

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What happens at the compensation point?

Rate of photosynthesis equals the rate of respiration.

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What is silvics?

The study of the life history of forest crops with respect to environmental factors.

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What is a catastrophic climax?

A climax community caused/maintained by recurrent wildfires.

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How to calculate net primary productivity?

APAR (Absorbed Photosynthetically Active Radiation) x LUE (Light Use Efficiency)

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What is forest management

The branch of forestry involving practical application of scientific, technical, and economic principles.

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What is a micronutrient?

An essential element needed in small amounts for plant growth.

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What is a disclimax?

A climax community maintained by recurring disturbance.

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What is physical weathering?

The mechanical breakdown of rocks by the action of ocean waves.

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What is Khadar soil?

A type of young, fertile alluvial soil found in floodplains.

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What is the substratum layer?

The bottommost layer of soil, composed of weathered bedrock.

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What is black cotton soil?

A type of dark, fertile soil rich in clay and organic matter.

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What is alluvial soil?

A type of fertile soil deposited by rivers.

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Factors influencing soil formation

Soil formation is affected by vegetation, time and climate.

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What is physical weathering?

Breakdown of rocks by repeated cycles of temperature change.

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Study Notes

  • Education is not a consumptive value.
  • Mediterranean dry is not a forest type found in India.
  • Ecological definition of forests: Plant community, predominantly comprised of trees and other woody vegetation, usually with a closed canopy.
  • According to the Supreme Court, the word forest must be understood according to its dictionary meaning
  • Existence value is not a use value.
  • According to the Supreme Court, the term forest land includes any area recorded as forest in the Government record irrespective of ownership.
  • Tropical moist forests do not include broadleaved forests.
  • Bequest value: The value of leaving use and non-use values for offspring's or future generations
  • The term forest originates from Latin foris meaning outside.
  • Altruistic value: The value derived from the knowledge of use of resources by others in the current generation.
  • Lithosere is an example of xerosere.
  • Lithosere primary succession: Rock → Crustose lichen → Foliose lichen → Moss → Herbaceous stage → Shrub → Woodland → Climax
  • At the compensation point, photosynthesis = respiration.
  • The study of life history / general features of forest crops with respect to environmental factors is called silvics.
  • A climax caused by wildfires is an example of catastrophic climax.
  • Net primary productivity is given by APAR X LUE.
  • The practical application of scientific, technical, and economic principles of forestry comes under forest management.
  • Boron is a micronutrient in the context of plant nutrition.
  • Large size is not a characteristic of pioneer species.
  • The climax near Tindni village being controlled by disturbance by cattle is an example of disclimax.
  • Mechanical action of ocean waves is an example of physical weathering.
  • Khadar is a type of alluvial soil.
  • In soil profile, C refers to the substratum layer.
  • Regur is a term for black cotton soil.
  • Bangar is a type of alluvial soil.
  • Soil formation is dependent upon vegetation, time, and climate.
  • Thermal stresses lead to physical weathering.
  • Carbonation is an example of chemical weathering.
  • Cryofracturing is an example of physical weathering.
  • Hydrolysis is an example of chemical weathering.

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