Question:
Which of the following is indicator plant of Sal (Shorea robusta)?
Which of the following is indicator plant of Sal (Shorea robusta)?
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Clerodendrum viscosum undergrowth is a classic indicator of good site quality and favorable soil moisture conditions in moist deciduous Sal forests.
Updated On: Jul 28, 2026
- Clerodendrum sp.
- Flamengia spp
- Artrmesia roxburghii
- Rubus ellipticus
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Indicator plants are species whose presence, abundance, or physiological state provides information about the local environment, including soil moisture, soil nutrients, and site quality.
In forestry, indicator plants are used to evaluate the suitability of a site for growing key timber species.
Step 2: Detailed Explation:
Sal (Shorea robusta) is one of the most important timber species in India, domint in moist and dry deciduous forests.
The undergrowth species {Clerodendrum sp. (specifically Clerodendrum viscosum, also known as Clerodendrum infortutum) is a well-known indicator plant for Sal.
Its abundant presence as undergrowth typically indicates highly favorable soil moisture and nutrient conditions, which support the successful tural regeneration and growth of Sal.
Forest magers use the presence of Clerodendrum to identify high-quality Sal sites and plan tural regeneration operations.
Other species, such as Rubus ellipticus or Artemisia, indicate different site conditions (e.g., degraded or temperate montane conditions).
Step 3: Fil Answer:
The correct option is (A).
Indicator plants are species whose presence, abundance, or physiological state provides information about the local environment, including soil moisture, soil nutrients, and site quality.
In forestry, indicator plants are used to evaluate the suitability of a site for growing key timber species.
Step 2: Detailed Explation:
Sal (Shorea robusta) is one of the most important timber species in India, domint in moist and dry deciduous forests.
The undergrowth species {Clerodendrum sp. (specifically Clerodendrum viscosum, also known as Clerodendrum infortutum) is a well-known indicator plant for Sal.
Its abundant presence as undergrowth typically indicates highly favorable soil moisture and nutrient conditions, which support the successful tural regeneration and growth of Sal.
Forest magers use the presence of Clerodendrum to identify high-quality Sal sites and plan tural regeneration operations.
Other species, such as Rubus ellipticus or Artemisia, indicate different site conditions (e.g., degraded or temperate montane conditions).
Step 3: Fil Answer:
The correct option is (A).
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