scholarly journals Inventarisasi, kunci identifikasi, pemetaan, dan rekomendasi pengelolaan jenis-jenis bambu di ecology park, pusat konservasi tumbuhan, kebun raya–LIPI, Kabupaten Bogor, Jawa Barat

2019 ◽  
pp. 114
Author(s):  
I Putu Gede P. Damayanto ◽  
Sri Mulyani ◽  
Baiq Farhatul Wahidah

Inventory, identification key, mapping, and management recommendation of bamboo species in the ecology park, center for plant conservation, botanic gardens–LIPI, Bogor Regency, West Java. This study aimed to make an inventory of bamboo species to provide an identification key, a distribution map of those bamboos, as well as, a recommendation on bamboo management in the Ecology Park. The study was conducted in January-February 2019 using the exploration method, located in the Ecology Park, Center for Plant Conservation, Botanic Gardens, Campus of Cibinong Science Center–Botanic Gardens (CSC–BG), LIPI, Cibinong, Bogor, West Java. The bamboo herbarium specimens were made to determine the bamboo species found in the Ecology Park. The bamboo specimens were processed and deposited in the Herbarium Bogoriense (BO). The morphology characters of bamboo were described and to be used to determine the species and also to provide an identification key. The distribution map of bamboo in the Ecology Park created and it was overlapped with the existing map of the Ecology Park area. The bamboo management recommendation was made based on the data of bamboo inventory and mapping. The results showed that there are three species of bamboo from 40 clumps found in the Ecology Park, namely Bambusa vulgaris (bambu ampel), Gigantochloa apus (bambu tali), and G. pseudoarundinacea (bambu andong). These bamboos were alleged spontaneous collection and mostly distributed near the lake and along the road. An identification key to the species and a distribution map of bamboo species in the Ecology Park were presented. These bamboos play an important role in the Ecology Park to maintain water availability and to help to prevent a landslide. It is recommended that bamboo clumps in Ecology Park need to be tidied by making a fence and thinning of bamboo clumps needs to be done at least every 2 years. The management staff need to enrich the bamboo species in the Ecology Park, particularly ornamental and endemic bamboo of Indonesia, such as Schizostachyum brachycladum (bambu gading) and Dinochloa scandens (bambu cangkoreh), planted in accordance with the bioregion where the species come from.

2021 ◽  
Vol 6 (2) ◽  
pp. 174-189
Author(s):  
I Putu Gede P. Damayanto ◽  
Syadwina H. Dalimunthe ◽  
Megawati Megawati

The distribution of Dinochloa scandens is unclear. World bamboo checklists suggest it is relatively widespread in Malesia. Here we clarify issues with herbarium specimen identification. Besides, a synonym name of D. scandens, namely D. macrocarpa collected from the Philippines, needs to be reviewed. The study aims to provide information on distribution and to review the synonym of D. scandens. The habitat preferences of D. scandens are also presented. We carried out targeted fieldwork at Gunung Halimun-Salak National Park in West Java in 2019 and extensive examination of herbarium specimens from Herbarium Bogoriense and online portals to accurately circumscribe this species. All data were analyzed descriptively. Distribution, altitude, and rainfall maps for D. scandens were produced with ArcGIS Pro. Our examination on the specimens suggests that D. scandens is indeed endemic to West Java and Banten Provinces in Indonesia. This bamboo species can be found in lowland to mountain forests with an altitude of 20-1400 m, in areas with annual rainfall between 3000-4000 mm. We support D. macrocarpa as an accepted name for a bamboo species from the Philippines and remove it from synonymy with D. scandens due to clear differences in the fruit compared to specimens of D. scandens across its range.


2019 ◽  
Vol 19 (2) ◽  
pp. 239
Author(s):  
Desi Maya Santi ◽  
Tri Mulyaningsih ◽  
Evy Aryanti

Abstrak : Sungai Keremit terletak di Joben Resort, Taman Nasional Gunung Rinjani, Lombok, yang memiliki ketinggian 661m-848m di atas permukaan laut, di sungai Keremit terdapat berbagai jenis tanaman, salah satunya adalah bambu yang tumbuh di sempadan sungai, palung, tebing dan tepi sungai. Penelitian ini bertujuan untuk mengetahui spesies bambu, kunci identifikasi, deskripsi, hubungan kekerabatan antar spesies bambu, peta distribusi bambu di sempadan sungai Keremit, Resort Joben, Taman Nasional Gunung Rinjani, Lombok. Pengambilan sampel dilakukan dengan menggunakan metode garis, mengumpulkan semua spesies bambu di sepanjang sempadan sungai Keremit yang diambil pada area 50 meter dari tepi kiri dan kanan palung sungai. Berdasarkan hasil identifikasi ditemukan 4 marga bambu, dengan 6 spesies dan 1 kultivar (cv), di sempadan sungai Keremit, Resort Joben, Taman Nasional Gunung Rinjani, Lombok, yaitu Schizostachyum jaculans, Gigantochloa atter, Gigantochloa apus, Dendrocalamus sp., Dendrocalamus asper, Bambusa vulgaris, dan 1 kultivar bambu, yaitu Bambusa vulgaris cv. Vittata.Kata kunci : Bambu, Tepi Sungai, Taman Nasional Gunung Rinjani, Lombok.Abstract : Keremit river is located in Joben Resort, Rinjani Mount National Park, Lombok, which has an altitude of 661m-848m above sea level, in the Keremit river there are various types of plants, one of which is bamboo which grows on the edge of the trough, cliffs and river banks. This study aims to determine the species of bamboo, identification keys, description, relationship between bamboo species, bamboos distribution map at the border of the Keremit river, Resort Joben, Rinjani Mount National Park, Lombok. Samples collections were conducted using the line sampling method, collecting all species of bamboo in the border of the Keremit river were taken from the area of 50 meters from the left and right edges of the riverbed. Based on the identification results was 4 genera of bamboos, with 6 species and 1 cultivated variety in the border of Keremit river, Joben Resort, Rinjani Mount National Park, Lombok, namely Schizostachyum jaculans, Gigantochloa atter, Gigantochloa apus, Dendrocalamus sp., Dendrocalamus asper, Bambusa vulgaris, and 1 cultivated variety of bamboo, namely Bambusa vulgaris cv Vittata. Keywords: Bamboo, river banks, Rinjani Mount National Park, Lombok.


2018 ◽  
pp. 210
Author(s):  
I Putu Gede P. Damayanto

Bamboo Collections of Taman Eden 100, Toba Samosir Regency, North Sumatra and Its Role in the Garden. The aims of this study are to reveal and describe the collections of bamboo species and its role in Taman Eden 100 landscape. The study was conducted using the explore method, located in Taman Eden 100, Lumban Julu Sub-district, Toba Samosir Regency, North Sumatra. The bamboo herbarium specimens are made to determine the species of each collection of Bamboo of Taman Eden 100. The bamboo specimens are processed and then shipped to the Herbarium Bogoriense (BO) for further identification. The morphology characters also described and to be used in the analysis of the role of each bamboo within Taman Eden 100 landscape. The results showed that Taman Eden 100 has as many as four species of bamboo collections from 10 clumps, namely Bambusa multiplex (bambu cina), Bambusa vulgaris (bambu ampel), Dendrocalamus asper (bambu betung) and Schizostachyum silicatum (bambu suling). Each species of bamboo has different roles in different locations. Some properties of bamboo such as the presence or absence of hairs, culm diameter, culm length, ability in waterlogged or drought conditions and its benefits can be the consideration in choosing the bamboo species and location of planting in a garden.


2019 ◽  
Vol 18 (1) ◽  
Author(s):  
Inggit Puji Astuti ◽  
Ratna Susandarini

Rubiaceae is a cosmopolitan family of flowering plants distributed at almost all over the world. This family consists of 611 genera and 13,500 species. One of the 611 genera is Guettarda that has 50 to 160 species. Guettarda speciosa L. is one of species within Guettarda which is distributed from East Africa to the Pacific Islands including Indonesia. The objective of this study, therefore, was to determine the species’ distribution in Indonesia and its potential use. The data was collected from herbarium specimens deposited in Herbarium Bogoriense, field collection data from exploration by Center for Plant Conservation, Indonesian Institute of Sciences, and NKRI Expedition in West Papua. Based on the collected data, an analysis was conducted to create distribution map of the species. Information related to the potential use of this species in Indonesia showed thatit iscommonly used as ornamental plant, although Rumphius reported that in Ambon the wood or bark of this species was usually boiled together with root ofArtocarpus as a traditional medicine for diarrhea. 


1986 ◽  
Vol 13 (2) ◽  
pp. 155-163
Author(s):  
D. M. MOORE ◽  
M. J. P. SCANNELL

Three hitherto undocumented watercolours in the possession of the National Botanic Gardens, Dublin, are found to depict botanically interesting views of Falkland Islands' vegetation and an historically important painting of Port Louis about 1842, when it was the capital of the archipelago. From the evidence available it seems clear that these paintings were prepared by either Bartholomew J. Sulivan or his wife during a surveying voyage to the Falkland Islands in 1842–43, when he commanded the brig Philomel. Some associated herbarium specimens seem to have been collected by B. J. Sulivan during 1838 when he visited the Falkland Islands as Lieutenant aboard the surveying ketch Arrow.


2020 ◽  
Vol 62 (1-2) ◽  
pp. 7-21
Author(s):  
M. Dudáš ◽  
P. Eliáš jun. ◽  
D. R. Letz ◽  
Z. Bártová ◽  
V. Kolarčik

The distribution of Sonchus palustris in Slovakia was studied using herbarium specimens and literary sources. The herbarium studies, supplemented with targeted field search in the years 2015–2018, revealed 61 new localities and confirmed many other older locations. The species has been recorded in 19 phytogeographical districts and sub-districts of Slovakia. Most of the records are concentrated in the Podunajská nížina lowland in SW Slovakia and in the Ipel'sko-rimavská brázda region in southern Slovakia. Our results showed that the species is relatively common in different types of wetlands and its re-evaluation in the recent version of the Slovak red list is not needed. Chromosome number data for two new populations in eastern Slovakia (both 2n = 18) were counted. The distribution map is given.


2021 ◽  
Vol 13 (15) ◽  
pp. 8164
Author(s):  
Brian E. Bautista ◽  
Lessandro E. O. Garciano ◽  
Luis F. Lopez

There are limited published studies related to the mechanical properties of bamboo species in the Philippines. In this study, the shear strength properties of some economically viable bamboo species in the Philippines were properly characterized based on 220 shear test results. The rationales of selecting this mechanical property are the following: (1) Shear strength, parallel to the fiber, has the highest variability among the mechanical properties; and (2) Shear is one of the governing forces on joint connections, and such connections are the points of failure on bamboo structures when subjected to extreme loading conditions. ISO 22157-1 (2017) test protocol for shear was used for all tests. The results showed that Bambusa blumeana has the highest average shear strength, followed by Gigantochloa apus, Dendrocalamus asper, Bambusa philippinensis, and Bambusa vulgaris. However, comparative analysis, using One-way ANOVA, showed that shear strength values among these bamboo species have significant differences statistically. A linear regression model is also established to estimate the shear strength of bamboo from the physical properties. Characteristic shear strength is also determined using ISO 12122-1 (2014) for future design reference.


Phytotaxa ◽  
2021 ◽  
Vol 494 (1) ◽  
pp. 129-136
Author(s):  
GENILSON ALVES DOS REIS E SILVA ◽  
JIMI NAOKI NAKAJIMA

A new species, Calea arachnoidea, which belongs to Calea sect. Meyeria, is hereby described and illustrated. This species occurs in the Serra Negra region, located in the southern portion of the “Zona da Mata” in the state of Minas Gerais, southeastern Brazil. Calea arachnoidea resembles C. quadrifolia, C. heteropappa and C. semirii, and its relationships with these species are discussed and an identification key for the species of C. sect. Meyeria in the state of Minas Gerais is provided. Additionally, photographs, a distribution map, comments about habitat and conservation status are provided.


Botanica ◽  
2019 ◽  
Vol 25 (1) ◽  
pp. 3-15
Author(s):  
Matej Dudáš ◽  
Pavol Eliáš ◽  
Simona Petrovičová

AbstractThe distribution of spring ephemeral grass Sclerochloa dura in Slovakia was studied using herbarium specimens deposited at the public herbaria, and literature sources. The targeted field research was carried out. The species was recorded continually in the Pannonian parts of the country in lowlands, hills and in lower parts of adjacent mountains, where the number of sites decreased with a rising altitude. Sclerochloa dura is a characteristic species of the alliance Polygono-Coronopodion and prefers trampled sites and field roads. Distribution map of species was provided.


Author(s):  
Noeleen Smyth

The importance of managing invasive non-native species (INNS), be it through eradication or limitation, is set out in the United Nations Convention on Biological Diversity (CBD) which states that parties to the Convention should ‘prevent, control or eradicate alien species’ (IUCN, 2000). Unfortunately there is some evidence that botanic gardens have been implicated in being responsible for the early introduction of many environmental weeds listed by IUCN as among the worst invasive species (Hulme, 2011). Stronger global networking between botanic gardens to tackle the problem of INNS has been suggested by Hulme. Botanic gardens have a remit to meet Target 10 of the Global Strategy for Plant Conservation (GSPC) and the European Strategy for Plant Conservation (ESPC) Targets 10.1 and 10.2. The National Botanic Gardens, Glasnevin, in conjunction with University College Dublin and Mayo and Fingal County Councils, with grant funding from the Heritage Council, has monitored populations then researched and implemented effective control methods of two escaped garden plants: Hottentot fig (Carpobrotus edulis (L.) N.E. Br.) and giant rhubarb (Gunnera tinctoria (Molina) Mirb.) in EU protected habitats and in Special Areas of Conservation (SACs) in Ireland. Chemical treatments were trialled and tested in the field for both species, and successful regeneration of native vegetation in formerly invaded areas has been observed since treatments began in 2009.


Sign in / Sign up

Export Citation Format

Share Document