Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas

SUMMARY: Roads and trails bring deteriorating changes in the structure and composition of forests. The present study investigated the impact of roads and trails on floral diversity and structure of Ganga Choti forest, Kashmir. Phytosociological attributes using systematic quadrate sampling were reco...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Shaheen,Hamayun, Riffat,Amra, Salik,Maria, Firdous,Syeda Sadiqa
Lenguaje:English
Publicado: Universidad Austral de Chile, Facultad de Ciencias Forestales 2018
Materias:
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-92002018000100071
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-92002018000100071
record_format dspace
spelling oai:scielo:S0717-920020180001000712018-06-13Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir HimalayasShaheen,HamayunRiffat,AmraSalik,MariaFirdous,Syeda Sadiqa deforestation Himalayas species diversity overgrazing SUMMARY: Roads and trails bring deteriorating changes in the structure and composition of forests. The present study investigated the impact of roads and trails on floral diversity and structure of Ganga Choti forest, Kashmir. Phytosociological attributes using systematic quadrate sampling were recorded and analyzed using multivariate ordination techniques including Principal Component Analysis and Cluster Analysis. The total number of species found in the area was 101 belonging to 47 plant families. The dominant family was Poaceae followed by Labiateae, Asteraceae and Rosaceae. The dominant species of the area included Pinus wallichiana, Abies pindrow, Viburnum grandiflorum, Sarcococca saligna, Poa alpina, Fragaria nubicola, Onychium japonicum and Poa pratensis. The dominant life form was Hemicryptophyte (31.68 %), whereas leaf spectra class was Microphyll (30.69 %). The average diversity value was 3.39 with a maximum of 3.71 at the control site and 3.08 at the disturbed site. Average tree density was 505/ha with a maximum of 680/ha at the control site and a minimum of 330/ha at the disturbed site. Intense deforestation was indicated by a stump density value of 330/ha. Results revealed that roads and trails have adversely affected the composition and structure of vegetation with high pressure on keystone tree species. Disturbed sites showed lower values of diversity indices, species richness and regeneration synchronized with high deforestation, overgrazing, erosion and increased frequency of invasive species. The study area needs immediate attention of the management for conservation of local forests by minimizing the impacts of roads and trails.info:eu-repo/semantics/openAccessUniversidad Austral de Chile, Facultad de Ciencias ForestalesBosque (Valdivia) v.39 n.1 20182018-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-92002018000100071en10.4067/S0717-92002018000100071
institution Scielo Chile
collection Scielo Chile
language English
topic deforestation
Himalayas
species diversity
overgrazing
spellingShingle deforestation
Himalayas
species diversity
overgrazing
Shaheen,Hamayun
Riffat,Amra
Salik,Maria
Firdous,Syeda Sadiqa
Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas
description SUMMARY: Roads and trails bring deteriorating changes in the structure and composition of forests. The present study investigated the impact of roads and trails on floral diversity and structure of Ganga Choti forest, Kashmir. Phytosociological attributes using systematic quadrate sampling were recorded and analyzed using multivariate ordination techniques including Principal Component Analysis and Cluster Analysis. The total number of species found in the area was 101 belonging to 47 plant families. The dominant family was Poaceae followed by Labiateae, Asteraceae and Rosaceae. The dominant species of the area included Pinus wallichiana, Abies pindrow, Viburnum grandiflorum, Sarcococca saligna, Poa alpina, Fragaria nubicola, Onychium japonicum and Poa pratensis. The dominant life form was Hemicryptophyte (31.68 %), whereas leaf spectra class was Microphyll (30.69 %). The average diversity value was 3.39 with a maximum of 3.71 at the control site and 3.08 at the disturbed site. Average tree density was 505/ha with a maximum of 680/ha at the control site and a minimum of 330/ha at the disturbed site. Intense deforestation was indicated by a stump density value of 330/ha. Results revealed that roads and trails have adversely affected the composition and structure of vegetation with high pressure on keystone tree species. Disturbed sites showed lower values of diversity indices, species richness and regeneration synchronized with high deforestation, overgrazing, erosion and increased frequency of invasive species. The study area needs immediate attention of the management for conservation of local forests by minimizing the impacts of roads and trails.
author Shaheen,Hamayun
Riffat,Amra
Salik,Maria
Firdous,Syeda Sadiqa
author_facet Shaheen,Hamayun
Riffat,Amra
Salik,Maria
Firdous,Syeda Sadiqa
author_sort Shaheen,Hamayun
title Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas
title_short Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas
title_full Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas
title_fullStr Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas
title_full_unstemmed Impacts of roads and trails on floral diversity and structure of Ganga-Choti forest in Kashmir Himalayas
title_sort impacts of roads and trails on floral diversity and structure of ganga-choti forest in kashmir himalayas
publisher Universidad Austral de Chile, Facultad de Ciencias Forestales
publishDate 2018
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-92002018000100071
work_keys_str_mv AT shaheenhamayun impactsofroadsandtrailsonfloraldiversityandstructureofgangachotiforestinkashmirhimalayas
AT riffatamra impactsofroadsandtrailsonfloraldiversityandstructureofgangachotiforestinkashmirhimalayas
AT salikmaria impactsofroadsandtrailsonfloraldiversityandstructureofgangachotiforestinkashmirhimalayas
AT firdoussyedasadiqa impactsofroadsandtrailsonfloraldiversityandstructureofgangachotiforestinkashmirhimalayas
_version_ 1718444238858878976