Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia

Bungoh catchment is located in the southern part of Sarawak, Malaysia and south east of Kuching town and densely covered by tropical forests. A study was conducted to determine the rarity and viability values of plant species and also the rarity and viability values of the four different types of f...

Full description

Bibliographic Details
Main Authors: Abdul Manaf, Latifah, Noweg, Gabriel Tonga, Met, Les
Format: Article
Published: Marsland Press 2014
_version_ 1796972650948460544
author Abdul Manaf, Latifah
Noweg, Gabriel Tonga
Met, Les
author_facet Abdul Manaf, Latifah
Noweg, Gabriel Tonga
Met, Les
author_sort Abdul Manaf, Latifah
collection UPM
description Bungoh catchment is located in the southern part of Sarawak, Malaysia and south east of Kuching town and densely covered by tropical forests. A study was conducted to determine the rarity and viability values of plant species and also the rarity and viability values of the four different types of forest ecosystem of Bungoh Catchment. The four major forest ecosystems include the primary forest, old secondary forest, young secondary forest and agroforestry. The numbers of trees were recorded from the entire three different forest ecosystem using single plant method of size 400 square meters (20m X 20m). A total of 373 individual trees representing 148 species were recorded from the four different types of forest ecosystem. Out of 148 species, 22 species were recorded from the primary forest, 72 species were recorded from old secondary forest whereas 37 species were recorded from young secondary and the remaining 17 species were recorded from agroforestry. The rarity and viability value of plants species or ecosystem types is of immediate importance for the biodiversity conservation. The approach is designed for assessment of the rarity and viability values of plants species in the four major forest ecosystems in Bungoh Catchment. The rarity values are measured based on the frequency of certain plants species or ecosystems types are encountered whereas the viability value is assessed by considering three indicators which includes the core area, isolation and disturbances. The results indicate that the rarity value of all the four types of ecosystem namely the primary forest, old secondary forest, young secondary forest and agroforestry were relatively high indicating that the species in the ecosystem are distributed equitably and reflect the commonness of the species. Conversely, the viability value of the entire four ecosystems relatively low indicating that the species are prone to extinction.
first_indexed 2024-03-06T08:31:27Z
format Article
id upm.eprints-35157
institution Universiti Putra Malaysia
last_indexed 2024-03-06T08:31:27Z
publishDate 2014
publisher Marsland Press
record_format dspace
spelling upm.eprints-351572015-12-30T11:32:48Z http://psasir.upm.edu.my/id/eprint/35157/ Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia Abdul Manaf, Latifah Noweg, Gabriel Tonga Met, Les Bungoh catchment is located in the southern part of Sarawak, Malaysia and south east of Kuching town and densely covered by tropical forests. A study was conducted to determine the rarity and viability values of plant species and also the rarity and viability values of the four different types of forest ecosystem of Bungoh Catchment. The four major forest ecosystems include the primary forest, old secondary forest, young secondary forest and agroforestry. The numbers of trees were recorded from the entire three different forest ecosystem using single plant method of size 400 square meters (20m X 20m). A total of 373 individual trees representing 148 species were recorded from the four different types of forest ecosystem. Out of 148 species, 22 species were recorded from the primary forest, 72 species were recorded from old secondary forest whereas 37 species were recorded from young secondary and the remaining 17 species were recorded from agroforestry. The rarity and viability value of plants species or ecosystem types is of immediate importance for the biodiversity conservation. The approach is designed for assessment of the rarity and viability values of plants species in the four major forest ecosystems in Bungoh Catchment. The rarity values are measured based on the frequency of certain plants species or ecosystems types are encountered whereas the viability value is assessed by considering three indicators which includes the core area, isolation and disturbances. The results indicate that the rarity value of all the four types of ecosystem namely the primary forest, old secondary forest, young secondary forest and agroforestry were relatively high indicating that the species in the ecosystem are distributed equitably and reflect the commonness of the species. Conversely, the viability value of the entire four ecosystems relatively low indicating that the species are prone to extinction. Marsland Press 2014 Article PeerReviewed Abdul Manaf, Latifah and Noweg, Gabriel Tonga and Met, Les (2014) Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia. Nature and Science, 12 (6). pp. 14-20. ISSN 1545-0740; ESSN: 2375-7167 http://www.sciencepub.net/nature/ns1206/
spellingShingle Abdul Manaf, Latifah
Noweg, Gabriel Tonga
Met, Les
Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia
title Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia
title_full Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia
title_fullStr Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia
title_full_unstemmed Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia
title_short Rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of Bungoh Catchment, Sarawak, Malaysia
title_sort rarity and viability value of different type of ecosystem and plants species in tropical forest ecosystem of bungoh catchment sarawak malaysia
work_keys_str_mv AT abdulmanaflatifah rarityandviabilityvalueofdifferenttypeofecosystemandplantsspeciesintropicalforestecosystemofbungohcatchmentsarawakmalaysia
AT noweggabrieltonga rarityandviabilityvalueofdifferenttypeofecosystemandplantsspeciesintropicalforestecosystemofbungohcatchmentsarawakmalaysia
AT metles rarityandviabilityvalueofdifferenttypeofecosystemandplantsspeciesintropicalforestecosystemofbungohcatchmentsarawakmalaysia