Paper · 2009 · Indian Journal of Forestry

Assessment of floristic diversity and regeneration status of Cedrus deodara (Roxb.) Loud. stands under forest management systems in Western Himachal Himalayas: A case study of Shimla district

Ashok Singh; N. Gupta

10
claims
12
verbatim quotes
8
citations
2
research areas
—
Not open access

Abstract

The documentation of forest wealth in the Himalayas is of great importance because of biotic pressure on them. The applied system of management and conservation of forests is of immediate concern for the present and future generation. Such study is useful to known the type of plant community development through succession under single stand management system. The present study revealed the dominance of Cedrus deodara an endemic species of Indian Himalayas in all Periodic Blocks with maximum dominance in PB II. Among different PBs maximum diversity in species was found in PB IV with highest density of Quercus floribunda followed by Cedrus deodara and Pinus wallichiana. Among shrub species Berberis aristata showed maximum dominance in PB I, PB II and PB IV. However, Sarcococca saligna was dominant in PB III and as a next dominant species in PB I and PB II. It also showed highest density in PB I, PB II and PB III. While Berberis aristata indicated highest density in PB IV. Among herbaceous vegetation most dominant species was Eragrostis nutans in all periodic blocks. The maximum regeneration of Cedrus deodara was found in the decreasing trend as PBI >PB >PB >IV >PBIII >PBII. The maximum contribution to regeneration among various Periodic Blocks was of Cedrus deodara followed by Quercus floribunda, Pinus wallichiana and Quercus leucotrichophora.

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Claims 10

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cedrus deodara dominated every periodic block and peaked in PB II.

Taxon
Cedrus deodaraCedrus deodarae0
Outcome
dominancee0
Direction
maximume0
Setting
Indian Himalayase0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cedrus deodara
Cedrus deodara · TaxonGv3101992 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“dominance of Cedrus deodara an endemic species of Indian Himalayas in all Periodic Blocks with maximum dominance in PB II”

✓ located verbatim in the source · abstract, characters 393–514 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Species diversity was highest in PB IV.

Taxon
Cedrus deodaraCedrus deodarat0
Outcome
diversity in speciese0
Direction
maximume0
Setting
PB IVe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cedrus deodara
Cedrus deodara · TaxonGv3101992 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum diversity in species was found in PB IV”

✓ located verbatim in the source · abstract, characters 536–583 · show in text ↑
t0

“Cedrus deodara”

✓ located verbatim in the source · title, characters 61–75 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Quercus floribunda had the highest density in PB IV.

Taxon
Quercus floribundaQuercus floribundae0
Outcome
densitye0
Direction
higheste0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Quercus floribunda
Quercus floribunda · TaxonGv3101992 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“highest density of Quercus floribunda followed by Cedrus deodara and Pinus wallichiana”

✓ located verbatim in the source · abstract, characters 589–675 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Berberis aristata had maximum shrub dominance in PB I, II and IV.

Taxon
Berberis aristataBerberis aristatae0
Outcome
dominancee0
Direction
maximume0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Berberis aristata
Berberis aristata · TaxonP Jeganathan · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Berberis aristata showed maximum dominance in PB I, PB II and PB IV”

✓ located verbatim in the source · abstract, characters 697–764 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Sarcococca saligna was dominant in PB III and next dominant in PB I and II.

Taxon
Sarcococca salignaSarcococca salignae0
Outcome
dominante0
Setting
PB IIIe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sarcococca saligna
Sarcococca saligna · TaxonDinesh Valke from Thane, India · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Sarcococca saligna was dominant in PB III and as a next dominant species in PB I and PB II”

✓ located verbatim in the source · abstract, characters 775–865 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Sarcococca saligna had the highest density in PB I, II and III.

Taxon
Sarcococca salignaSarcococca salignat0
Outcome
densitye0
Direction
higheste0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sarcococca saligna
Sarcococca saligna · TaxonDinesh Valke from Thane, India · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“It also showed highest density in PB I, PB II and PB III”

✓ located verbatim in the source · abstract, characters 867–923 · show in text ↑
t0

“However, Sarcococca saligna was dominant”

✓ located verbatim in the source · abstract, characters 766–806 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Berberis aristata had the highest density in PB IV.

Taxon
Berberis aristataBerberis aristatae0
Outcome
densitye0
Direction
higheste0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Berberis aristata
Berberis aristata · TaxonP Jeganathan · CC BY 4.0 · iNaturalist ↗

Verbatim

e0

“Berberis aristata indicated highest density in PB IV”

✓ located verbatim in the source · abstract, characters 931–983 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Eragrostis nutans was the dominant herb in all blocks.

Taxon
Eragrostis nutansEragrostis nutanse0
Outcome
most dominant speciese0

Verbatim

e0

“most dominant species was Eragrostis nutans in all periodic blocks”

✓ located verbatim in the source · abstract, characters 1013–1079 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Cedrus deodara regeneration followed the stated block ranking.

Taxon
Cedrus deodaraCedrus deodarae0
Outcome
regeneration of Cedrus deodarae0
Direction
decreasinge0
Qualifier
PBI >PB >PB >IV >PBIII >PBIIe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cedrus deodara
Cedrus deodara · TaxonGv3101992 · CC BY-SA 4.0 · Wikimedia Commons ↗

Schema note from the model: Block ranking appears damaged in source text.

Verbatim

e0

“maximum regeneration of Cedrus deodara was found in the decreasing trend as PBI >PB >PB >IV >PBIII >PBII”

✓ located verbatim in the source · abstract, characters 1085–1189 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Cedrus deodara made the largest contribution to regeneration.

Taxon
Cedrus deodaraCedrus deodarae0
Outcome
contribution to regeneratione0
Direction
maximume0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cedrus deodara
Cedrus deodara · TaxonGv3101992 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“maximum contribution to regeneration among various Periodic Blocks was of Cedrus deodara followed by Quercus floribunda, Pinus wallichiana and Quercus leucotrichophora”

✓ located verbatim in the source · abstract, characters 1195–1362 · show in text ↑