Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia

Abstract. Witono JR, Usmadi D, Wihermanto, Purnomo DW, Safarinanugraha D, Pakiding Y, Netoseso N. 2020. Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia. Biodiversitas 21: 2137-2145. Drosera burmanni Vahl is a native carnivorous plant from trop...

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Autores principales:	Joko Ridho Witono, DIDI USMADI, WIHERMANTO, DANANG WAHYU PURNOMO, DINA SAFARINANUGRAHA, YANUAR PAKIDING, NELWAN NETOSESO
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2020
Materias:	associated species, carnivorous plant, climatic and soil requirements, distribution pattern, in situ conservation Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/9a6fef0698f14c148353998e18001500
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spelling	oai:doaj.org-article:9a6fef0698f14c148353998e180015002021-11-22T00:35:33ZAutecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia1412-033X2085-472210.13057/biodiv/d210542https://doaj.org/article/9a6fef0698f14c148353998e180015002020-04-01T00:00:00Zhttps://smujo.id/biodiv/article/view/5697https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Witono JR, Usmadi D, Wihermanto, Purnomo DW, Safarinanugraha D, Pakiding Y, Netoseso N. 2020. Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia. Biodiversitas 21: 2137-2145. Drosera burmanni Vahl is a native carnivorous plant from tropical and subtropical Asia to the West Pacific, including Flores Island. During the botanical survey, a small population of the species was found in a limited area in the Wolobobo Botanic Gardens, Flores Island. Conservation of the species is necessary, since the habitat might be developed for the botanic gardens infrastructure. This research aims to study the autecology of D. burmanni, including environmental preferences and its associated species. Thirty plots with 2 x 2 m each were made to recognize its associated species and the pattern of its population distribution and its soil requirements. In the Wolobobo Botanic Gardens, D. burmanni flourishes with an average annual rainfall of 1835 mm; a temperature of 12.50-26.2° C; 48-99% humidity; at an altitude of 1489-1491 m asl.; a soil pH of 6.66, which contains very high C-organic, a high C/N ratio, moderate N total, K2O, P2O5, low CEC, and very low K, Na, Ca, Mg, and BS. Drosera burmanni displays a density of 8.5 individuals per m2 and is associated with 20 species, which belong to 19 genera and 9 families. The species has a clustering pattern and a positive association with Erigeron sumatrensis, Spinifex littoreus, and Imperata cylindrica. To conserve D. burmanni in the Wolobobo Botanic Gardens, it is necessary to designate its natural habitat as an in situ conservation area.Joko Ridho WitonoDIDI USMADIWIHERMANTODANANG WAHYU PURNOMODINA SAFARINANUGRAHAYANUAR PAKIDINGYANUAR PAKIDINGNELWAN NETOSESOMBI & UNS Soloarticleassociated species, carnivorous plant, climatic and soil requirements, distribution pattern, in situ conservationBiology (General)QH301-705.5ENBiodiversitas, Vol 21, Iss 5 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	associated species, carnivorous plant, climatic and soil requirements, distribution pattern, in situ conservation Biology (General) QH301-705.5
spellingShingle	associated species, carnivorous plant, climatic and soil requirements, distribution pattern, in situ conservation Biology (General) QH301-705.5 Joko Ridho Witono DIDI USMADI WIHERMANTO DANANG WAHYU PURNOMO DINA SAFARINANUGRAHA YANUAR PAKIDING YANUAR PAKIDING NELWAN NETOSESO Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia
description	Abstract. Witono JR, Usmadi D, Wihermanto, Purnomo DW, Safarinanugraha D, Pakiding Y, Netoseso N. 2020. Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia. Biodiversitas 21: 2137-2145. Drosera burmanni Vahl is a native carnivorous plant from tropical and subtropical Asia to the West Pacific, including Flores Island. During the botanical survey, a small population of the species was found in a limited area in the Wolobobo Botanic Gardens, Flores Island. Conservation of the species is necessary, since the habitat might be developed for the botanic gardens infrastructure. This research aims to study the autecology of D. burmanni, including environmental preferences and its associated species. Thirty plots with 2 x 2 m each were made to recognize its associated species and the pattern of its population distribution and its soil requirements. In the Wolobobo Botanic Gardens, D. burmanni flourishes with an average annual rainfall of 1835 mm; a temperature of 12.50-26.2° C; 48-99% humidity; at an altitude of 1489-1491 m asl.; a soil pH of 6.66, which contains very high C-organic, a high C/N ratio, moderate N total, K2O, P2O5, low CEC, and very low K, Na, Ca, Mg, and BS. Drosera burmanni displays a density of 8.5 individuals per m2 and is associated with 20 species, which belong to 19 genera and 9 families. The species has a clustering pattern and a positive association with Erigeron sumatrensis, Spinifex littoreus, and Imperata cylindrica. To conserve D. burmanni in the Wolobobo Botanic Gardens, it is necessary to designate its natural habitat as an in situ conservation area.
format	article
author	Joko Ridho Witono DIDI USMADI WIHERMANTO DANANG WAHYU PURNOMO DINA SAFARINANUGRAHA YANUAR PAKIDING YANUAR PAKIDING NELWAN NETOSESO
author_facet	Joko Ridho Witono DIDI USMADI WIHERMANTO DANANG WAHYU PURNOMO DINA SAFARINANUGRAHA YANUAR PAKIDING YANUAR PAKIDING NELWAN NETOSESO
author_sort	Joko Ridho Witono
title	Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia
title_short	Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia
title_full	Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia
title_fullStr	Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia
title_full_unstemmed	Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia
title_sort	autecology of drosera burmanni in the wolobobo botanic gardens, ngada district, flores island, indonesia
publisher	MBI & UNS Solo
publishDate	2020
url	https://doaj.org/article/9a6fef0698f14c148353998e18001500
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Autecology of Drosera burmanni in the Wolobobo Botanic Gardens, Ngada District, Flores Island, Indonesia

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