Zobrazeno 1 - 10
of 48
pro vyhledávání: '"IYAN ROBIANSYAH"'
Autor:
Arida Susilowati, Henti Hendalastuti Rachmat, Afifatul Achyar, Eka Martha Della Rahayu, Imam Syafii, Mokhamad Nur Zaman, Enggal Primananda, Arief Hamidi, Iyan Robiansyah
Publikováno v:
Nature Conservation, Vol 56, Iss , Pp 101-113 (2024)
Permanent plots are commonly employed to record and monitor temporal changes in plant communities. In this study, we established a permanent plot to monitor the future population dynamics and regeneration of Dipterocarpus cinereus Slooten (Dipterocar
Externí odkaz:
https://doaj.org/article/874ab2aeb4dc4da09708ff9f5f0ec5dd
Autor:
Rizmoon Nurul Zulkarnaen, Hendra Helmanto, Enggal Primananda, Yayan Wahyu Candra Kusuma, Iyan Robiansyah
Publikováno v:
Journal of Asia-Pacific Biodiversity, Vol 16, Iss 4, Pp 653-657 (2023)
Vatica javanica subsp. javanica is only found in Ciangir and Halimun in West Java, Indonesia. A ≥20-year-old evaluation led to the designation of the subspecies as Critically Endangered. Furthermore, the subspecies is currently not present in ex si
Externí odkaz:
https://doaj.org/article/63b2686467c44bd3b24db74364c31635
Autor:
Hendra Helmanto, Enggal Primananda, Wihermanto, Yayan Wahyu C. Kusuma, Iyan Robiansyah, Rizmoon Nurul Zulkarnaen
Publikováno v:
Acta Botânica Brasílica, Vol 37 (2023)
ABSTRACT The assessment of plant extinction is strongly influenced by the number of populations and the number of localities found for the species target. A larger population and a large number of localities, the results of the assessment will be eas
Externí odkaz:
https://doaj.org/article/a8f04b68e4df4041b7f593139fb31724
A new record of the Critically Endangered tree Dipterocarpus littoralis discovered from social media
Autor:
Enggal Primananda, Iyan Robiansyah
Publikováno v:
Oryx, Vol 57, Pp 558-559 (2023)
Externí odkaz:
https://doaj.org/article/259dadd50a024ad7a585d3ade652a662
Autor:
Dipta Rinandio, Hendra Helmanto, Rizmoon Zulkarnaen, Enggal Primananda, Arief Hamidi, Iyan Robiansyah
Publikováno v:
Biodiversity Data Journal, Vol 10, Iss , Pp 1-9 (2022)
Java is the most populous island in the world. This high population and the extensive economic activities have significantly reduced the forest areas of the Island and have greatly increased the pressure on its plant diversity. Compared to those with
Externí odkaz:
https://doaj.org/article/fda70a5016ff4c9681041dbac8dcb2a2
Autor:
Iyan Robiansyah, Dodo
Publikováno v:
Floresta e Ambiente, Vol 29, Iss 2 (2022)
Abstract To support threatened plant conservation, Bogor Botanic Gardens (BBG) has reintroduced 5 threatened plant species in Ujung Kulon National Park (UKNP) in 2009 and 2014. All reintroduced plants were propagated from seeds of BBG living collecti
Externí odkaz:
https://doaj.org/article/ff678d932fb746e59fc4ced8d6fa52a6
Autor:
Elga Renjana, Inggit Puji Astuti, Esti Munawaroh, Sofi Mursidawati, Joko Ridho Witono, Yuzammi, Izu Andry Fijridiyanto, Puguh Dwi Raharjo, Saniyatun Mar’atus Solihah, Iyan Robiansyah, Wendell P. Cropper, Jr., Angga Yudaputra
Publikováno v:
Global Ecology and Conservation, Vol 34, Iss , Pp e02063- (2022)
Rafflesia are obligate endo-holoparasitic plants with the genus Tetrastigma playing an important role as their host plants. Rafflesia arnoldii is one of Indonesian endemic plants that grows in Sumatra island. This island is also known to have eleven
Externí odkaz:
https://doaj.org/article/60cb88352c6c4507b1c62fb1d53e7dea
Autor:
Iyan Robiansyah
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 40, Iss 3, Pp 701-709 (2018)
Plant species of alpine and subalpine ecosystems in tropical mountains are prone to habitat loss due to future climate change. In the present study, the impact of climate change on the distribution of five endemic plant species of subalpine and alp
Externí odkaz:
https://doaj.org/article/a714379616e04abdb08828d537cce1cb
Autor:
Angga Yudaputra, Joko Ridho Witono, Inggit Puji Astuti, Esti Munawaroh, Yuzammi, Izu Andry Fijridiyanto, Rizmoon Nurul Zulkarnaen, Iyan Robiansyah, Puguh Dwi Raharjo, Wendell P. Cropper
Publikováno v:
Diversity, Vol 14, Iss 1, p 10 (2021)
The conservation of species should be based on knowledge of habitat requirements, population structure and conservation status. This knowledge is quite important to design conservation areas for species and to promote long-term persistence. In this s
Externí odkaz:
https://doaj.org/article/dd304dc86259462996fff2b3c62ef45b
Autor:
Iyan Robiansyah, Anthony John Davy
Publikováno v:
Makara Journal of Science, Vol 19, Iss 4, Pp 150-160 (2015)
The conservation of the endemic tree species Dipterocarpus littoralis (Bl.) Kurz. is hampered by the paucity of information on its population biology and ecology. Consequently, a targeted survey was carried out in the West Nusakambangan Nature Reserv
Externí odkaz:
https://doaj.org/article/e58b43ae65e14f0887da6965d08651ba