Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia

Abstract. Sutomo, van Etten E, Iryadi R. 2021. Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia. Biodiversitas 22: 726-731. Seasonally dry tropical forests tend to be bordered by or are mixed with savanna ecosystems. This research investigat...

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Autores principales:	Sutomo SUTOMO, Eddie van Etten, Rajif Iryadi
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2021
Materias:	savanna transition zone boundary similarity species turnover Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/47f61743996f484baa2e3e5837d53b48
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spelling	oai:doaj.org-article:47f61743996f484baa2e3e5837d53b482021-11-22T00:54:56ZShort communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia1412-033X2085-472210.13057/biodiv/d220225https://doaj.org/article/47f61743996f484baa2e3e5837d53b482021-01-01T00:00:00Zhttps://smujo.id/biodiv/article/view/5979https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Sutomo, van Etten E, Iryadi R. 2021. Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia. Biodiversitas 22: 726-731. Seasonally dry tropical forests tend to be bordered by or are mixed with savanna ecosystems. This research investigates the location and nature of forest-savanna boundary on Mt. Rinjani and hypothesizes on potential causes of such boundary formation. The field survey locations were based on MODIS burnt area data. We made 30 plots (50 x 50 m) established along transects to obtain vegetation and environment data across boundaries. For data analysis, we use community correspondence index (CCI), vegetation composition using Importance Value Index (IVI), and Analysis of Similarity (ANOSIM) to detect differences in floristic and environmental characteristics across boundaries. Species composition in the transition zone (based on highest IVI results) comprises Ficus septica, Macaranga tanarius, Lindera sp., Engelhardia spicata, Saurauria sp., Rytidosperma penicillatum, and Athyrium sp. The Non-Metric Multi-Dimensional Scaling (NMDS) based on environmental data showed clear separation between savanna and forest, although boundaries were floristically similar to forest. Micro- and macro-environmental factors, as well as, fire disturbances, are also important features of the forest-savanna boundary on Mt. Rinjani. We present evidence of boundary dynamics in the form of forest advance on the Mt. Rinjani south-west slope.Sutomo SUTOMOEddie van EttenRajif IryadiMBI & UNS Soloarticlesavannatransition zoneboundarysimilarityspecies turnoverBiology (General)QH301-705.5ENBiodiversitas, Vol 22, Iss 2 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	savanna transition zone boundary similarity species turnover Biology (General) QH301-705.5
spellingShingle	savanna transition zone boundary similarity species turnover Biology (General) QH301-705.5 Sutomo SUTOMO Eddie van Etten Rajif Iryadi Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia
description	Abstract. Sutomo, van Etten E, Iryadi R. 2021. Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia. Biodiversitas 22: 726-731. Seasonally dry tropical forests tend to be bordered by or are mixed with savanna ecosystems. This research investigates the location and nature of forest-savanna boundary on Mt. Rinjani and hypothesizes on potential causes of such boundary formation. The field survey locations were based on MODIS burnt area data. We made 30 plots (50 x 50 m) established along transects to obtain vegetation and environment data across boundaries. For data analysis, we use community correspondence index (CCI), vegetation composition using Importance Value Index (IVI), and Analysis of Similarity (ANOSIM) to detect differences in floristic and environmental characteristics across boundaries. Species composition in the transition zone (based on highest IVI results) comprises Ficus septica, Macaranga tanarius, Lindera sp., Engelhardia spicata, Saurauria sp., Rytidosperma penicillatum, and Athyrium sp. The Non-Metric Multi-Dimensional Scaling (NMDS) based on environmental data showed clear separation between savanna and forest, although boundaries were floristically similar to forest. Micro- and macro-environmental factors, as well as, fire disturbances, are also important features of the forest-savanna boundary on Mt. Rinjani. We present evidence of boundary dynamics in the form of forest advance on the Mt. Rinjani south-west slope.
format	article
author	Sutomo SUTOMO Eddie van Etten Rajif Iryadi
author_facet	Sutomo SUTOMO Eddie van Etten Rajif Iryadi
author_sort	Sutomo SUTOMO
title	Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia
title_short	Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia
title_full	Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia
title_fullStr	Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia
title_full_unstemmed	Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia
title_sort	short communication: savanna-forest boundary on mount rinjani, lombok island, west nusa tenggara, indonesia
publisher	MBI & UNS Solo
publishDate	2021
url	https://doaj.org/article/47f61743996f484baa2e3e5837d53b48
work_keys_str_mv	AT sutomosutomo shortcommunicationsavannaforestboundaryonmountrinjanilombokislandwestnusatenggaraindonesia AT eddievanetten shortcommunicationsavannaforestboundaryonmountrinjanilombokislandwestnusatenggaraindonesia AT rajifiryadi shortcommunicationsavannaforestboundaryonmountrinjanilombokislandwestnusatenggaraindonesia
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Short communication: Savanna-forest boundary on Mount Rinjani, Lombok Island, West Nusa Tenggara, Indonesia

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