scholarly journals JENIS AVES DAN MAMALIA DIURNAL YANG MEMANFAATKAN JAMBU TANGKALAK (Bellucia pentamera) SEBAGAI SUMBER PAKAN DI KEBUN RAYA SAMBAS

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Aldi Haryono ◽  
Hari Prayogo ◽  
. Erianto
Keyword(s):  
Macaca Fascicularis ◽  
Ex Situ Conservation ◽  
Secondary Forest ◽  
Botanical Garden ◽  
Ex Situ ◽  
Survey Method ◽  
Wild Animals ◽  
Conservation Area ◽  
Management Area ◽  
Almost All

Sambas Botanical Garden is an ex-situ conservation area, in its management there is the term Vak, which is a small management area with care and supervision that is more focused on the inside plants, Bellucia pentamera in the management of Vak is very limited and cut down, but actually Bellucia pentamera is forest plant which has the criteria of providing fruit almost all year long and is widely used by most wildlife. The study aims to record species of aves and diurnal mammals that use Bellucia pentamera as a source of feed for wild animals in the Sambas Botanical Gardens. The research was carried out in the management area and secondary forest, each represented by three growing places, namely hills, foothills and riparians. The study was conducted in July-August with a survey method by observing direct observation at the point of tangkalak guava stands with repetitions three times. The results showed that seven types of aves were found, namely Chloropsis sonnerati, Dicaeum trigonostigma, Dicaeum trochileum, Pycnonotus goiavie, Chloropsis cochinchinensis, Zosterops palpebrosus, and Arachnothera crassirostris, There are four types of mammals found, namely Macaca fascicularis, Sundasciurus lowii, Callosciurus prevostii, and Callosciurus orestes.Keywords: Aves, Bellucia pentamera, Feed, Mammals

scholarly journals Rarity of Ceropegia bulbosa Roxb. var. lushii and protocol for its ex-situ conservation in the Indian desert

2016 ◽  
Vol 8 (4) ◽  
pp. 2155-2163
Author(s):  
Suresh Kumar ◽  
Chandan Singh Purohit ◽  
R. N. Kulloli
Keyword(s):  
Ex Situ Conservation ◽  
Botanical Garden ◽  
Ex Situ ◽  
Wild Animals ◽  
Potential Threat ◽  
Extrinsic Factors ◽  
Indian Desert ◽  
Intrinsic Factors ◽  
Extrinsic And Intrinsic Factors ◽  
Ceropegia Bulbosa

Over expolitation of tubers of Ceropegia bulbosa var. lushii which is a narrow endemic in the Indian Desert has drastically declined its populations and made it threatened. This was confirmed by its absence at its previously reported sites in Barmer, Jodhpur, Jalore, Jhunjhunun and Jaisalmer. Its occurance in Jhalawar, a previously reported site and at another unreported site at Jalore with density of only 4-12 plants/ha confirmed that it has become rarer. Reasons for declining populations in terms of density and occurrence of C. bulbosa var. lushii due to both extrinsic and intrinsic factors (= threats) have been investigated in this paper. Extrinsic factors include overexploitation of tubers, habitat loss and fragmentation due to mining. Six tubers brought from its native sites regenerated successfully at Desert Botanical Garden , CAZRI, Jodhpur. Intrinsic threats were experimentally assessed by studying its life cycle for three years. Seeds produced by these plants under captivity showed 30-35% germination. Germination, phenology and growth of plants both, from seeds for one year and tubers for three years revealed many sensitive, risk prone stages which indicated potential threat to its regeneration in its native places. These included failure to seed set due to lack of pollinator, falling of immature follicles, exposure of seeds to open sun, sapling damage by wild animals and digging out of perenating tubers by wild ungulates and human being. Both extrinsic and intrinsic factors are responsible for its rarity in the wild. It emerged that for success in its ex-situ conservation, mature seeds, availability of partial shade and safety from wild animals are essential requirements.

Ex Situ Conservation of Rare Medicinal Plants in the Botanical Garden (Institute) of Academy of Sciences of Moldova

2013 ◽  
Vol 40 (1) ◽  
pp. 43-48
Author(s):  
Nina Ciocârlan
Keyword(s):  
Native Species ◽  
Ex Situ Conservation ◽  
Botanical Garden ◽  
Ex Situ ◽  
Aromatic Plants ◽  
Medicinal And Aromatic Plants ◽  
Field Collection ◽  
Ecological Flexibility ◽  
Cultivation Techniques ◽  
Academy Of Sciences

Abstract This work refers to the native species of genus Astragalus L. (A. dasyanthus, A. ponticus), Adonis L. (A. vernalis, A. wolgensis) and Digitalis L. (D. lanata, D. grandiflora). The plants are cultivated in the Botanical Garden of Moldova in the field collection of the medicinal and aromatic plants. Investigation includes propagation aspects, research into cultivation techniques and conservation measures. The biological particularities and the phenologic rhythm are also registered. The obtained data shows the ecological flexibility of species and the possibility of preserving them in culture.

scholarly journals The reproductive biology of Calligonum L. in relation to ex situ conservation in a botanical garden

2011 ◽  
Vol 63 (3) ◽  
pp. 799-809 ◽  
Author(s):  
Kang Xiaoshan ◽  
Pan Borong ◽  
Duan Shimin ◽  
Shi Wei ◽  
Zhang Yongzhi
Keyword(s):  
Seed Germination ◽  
Ex Situ Conservation ◽  
Flowering Phenology ◽  
Botanical Garden ◽  
Breeding Systems ◽  
Ex Situ ◽  
Germplasm Resources ◽  
Botanic Garden ◽  
Theoretical Support ◽  
Germplasm Resource

In this study, we observed the flowering phenology, breeding system, pollination and seed germination of four species of Calligonum (C. calliphysa, C. rubicundum, C. densum and C. ebinuricum) in the Turpan Eremophytes Botanic Garden, China. Our results showed that the species had overlapping flowering phenologies and were pollinated by similar pollination agents. Their breeding systems were self-compatible, and with signs of outbreeding, but not of hybridization with each other; the main isolation mechanism was post-zygotic isolation and they also had high seed germination rates. Therefore, they are suited to ex situ conservation in the Turpan Eremophytes Botanic Garden, and can supply sufficient seeds for renewal populations and the conservation of germplasm resources. Furthermore, these results provide theoretical support for the construction of a national germplasm resource garden of Calligonum, and for the introduction to the garden of other eremophyteplants and their conservation.

scholarly journals Introduction and ex-situ conservation of red-list medicinal plants in Andhra University Campus

2016 ◽  
Vol 5 (3) ◽  
pp. 31-42
Author(s):  
J Prakasa Rao ◽  
SB Padal
Keyword(s):  
Medicinal Plants ◽  
Introduced Species ◽  
Ex Situ Conservation ◽  
Botanical Garden ◽  
Red List ◽  
Ex Situ ◽  
University Campus ◽  
Great Pressure

Medicinal plants are now under great pressure due to their excessive collection so there is a need to immediate attention for conservation of some important medicinal and red list plants. During the period of 2009-2015 germplasm was collected and introduced in to the Andhra University Botanical Garden. A total of 72 introduced species belonging to 66 genera and 35 families were successfully acclimatized in the botanical garden, included 18 red list plants. After acclimatization all plants are transferred to the garden and special block was maintaining as red list medicinal garden.International Journal of Environment Vol.5(3) 2016, pp.31-42

scholarly journals Rescuing Magnolia sinica (Magnoliaceae), a Critically Endangered species endemic to Yunnan, China

Oryx ◽  
2015 ◽  
Vol 50 (3) ◽  
pp. 446-449 ◽  
Author(s):  
Bin Wang ◽  
Yongpeng Ma ◽  
Gao Chen ◽  
Congren Li ◽  
Zhiling Dao ◽  
...  
Keyword(s):  
Ex Situ Conservation ◽  
In Situ Conservation ◽  
Population Monitoring ◽  
Botanical Garden ◽  
Morphological Characters ◽  
Critically Endangered ◽  
Flowering Plant ◽  
Ex Situ ◽  
Herbarium Specimens ◽  
Endangered Tree

AbstractMagnolia sinica, a Critically Endangered tree endemic to Yunnan, China, is one of the 20 plant species with extremely small populations approved by the Yunnan government for urgent rescue action before 2015. Information on the geographical distribution and population size of this species had not previously been reported, hindering effective conservation. We therefore carried out a survey of the literature and of herbarium specimens, followed by a detailed field survey and morphological measurements and observations of surviving individuals. We located 52 individuals in the wild, in eight localities. Two distinguishing morphological characters (tepal colour and tepal number) were revised based on observations of all remaining wild individuals that produced flowers and on one 30-year-old flowering plant in Kunming Botanical Garden. The survival rate of individuals propagated from seed for ex situ conservation at the Garden was 100% over 5 years; of 100 individuals transplanted to each of two reinforcement sites, 20 and 18, respectively, were alive after 6 years. We propose two groups of measures to protect M. sinica: (1) in situ conservation, population monitoring, and public engagement, and (2) ex situ conservation with reinforcement or reintroduction.

scholarly journals Introduction of the species of the genera Cotoneaster Medik. and × Sorbocotoneaster pozdnjakovii Pojark. from the Siberian flora to the Botanical Garden acad. A. V. Fomin of Taras Shevchenko National University of Kiev (message 3 – × Sorbocotoneaster pozd

2021 ◽  
Vol 20 (1) ◽  
pp. 140-146
Author(s):  
A. T. Grevtsova ◽  
T. B. Vakulenko ◽  
N. S. Novischenko
Keyword(s):  
Ex Situ Conservation ◽  
Pollen Grains ◽  
Intergeneric Hybrid ◽  
Ventral Side ◽  
Botanical Garden ◽  
Ex Situ ◽  
Morphological Description ◽  
National University ◽  
Academy Of Sciences ◽  
The City

A spontaneous intergeneric hybrid of Sorbus and Cotoneaster – Pozdnyakov’s sorbocotoneaster (× Sorbocotoneaster pozdnjakovii Pojark.) is an endemic of the South Yakutia. It is known from the river basin Aldan in the areafrom the city of Tommot to the mouth of the river Uchura and on the Aldan-Amga interfluve. It grows in the undergrowthof sparse pine and larch forests on stony-gravelly limestone slopes. It was first found by L. K. Pozdnyakov, a forester,an employee of the Institute of Forest of the Siberian Branch of the USSR Academy of Sciences, on September 9, 1950,when examining forests on permafrost in Yakutia: “in the area of the confluence of the Aya-Sullalah river into Aldan,105–110 km down the Aldan from Tommot” (from the letter of L. K. Pozdnyakov to A. T. Grevtsova, 1982). The article provides data on the origin of the specimens × Sorbocotoneasters, the morphological description of leaves, flowers, fruits,the peculiarities of growth and development in conditions of Kiev, micrographs of pollen grains, micrographs of theendocarp of fruits of three forms, the beginning of the destruction of the scutellum and hypostyle from the ventral side ina hybrid of the third form. Botanical Garden named after acad. A. V. Fomin of the Taras Shevchenko National Universityof Kiev is the only ex situ conservation site in Eastern Europe of the unique Yakut hybrid × Sorbocotoneaster pozdnjakoviiwith leaves of the 1st, 2nd and 3rd forms.

scholarly journals Studi Adaptasi Notochelys platynota Jantan dan Betina di Area Konservasi Ex-situ Universitas Bengkulu

2019 ◽  
Vol 3 (1) ◽  
pp. 8-13
Author(s):  
Elvida Sari Yunilarosi ◽  
Aceng Ruyani ◽  
Wiryono Wiryono
Keyword(s):  
Air Temperature ◽  
Soil Ph ◽  
Ex Situ Conservation ◽  
Abiotic Factors ◽  
Carapace Width ◽  
Ex Situ ◽  
Abiotic Factor ◽  
Water Spinach ◽  
Conservation Area ◽  
Water Ph

AbstraCT[Adaptation Study of Male and Female Notochelys Platynota in Ex-situ Conservation Area University of Bengkulu]. The purposes of this research were to compare the growth of male N. platynota and female N. platynota, and to know the condition of abiotic factors in ex-situ conservation area at the University of Bengkulu. Nine N. platynotas consisting of four males and five females were kept individually in three cages, each of which consisting of three spaces. Cages were placed at three different spots in the ex-situ conservation area of Bengkulu University. N. platynota was fed with water spinach (Ipomea aquatica) as much as 10% of their body weight, every two days. Data collection was done once a week for five weeks. The data were analyzed to determine: a) weight growth, b) body-thick growth, c) growth of carapace length, d) growth of carapace width, e) growth of plastron length, f) growth of plastron width, and g) environmental factors (air temperature, soil temperature, water pH, soil pH, and humidity. The results showed that: a) N. platynota males experienced a growth of 5.04% higher than the female N. platynota, i.e.only 2.26%, b) the abiotic factor conditions of habitat of N. platynota were the followings: air temperature 30.8ºC, ground temperature 31.8ºC, soil pH 5.1, water pH 7.5 and relative humidity 71.2%. Based on the data of N. platynota growth and abiotic factor condition, it can be concluded that the ex-situ conservation area of Bengkulu University is suitable to be the new habitat for N. platynota. Keywords: Adaptation; ex-situ conservation; growth; notochelys platynota.(Received August 13, 2018; Accepted January 8, 2019; Published February 25, 2019) ABSTRAKPenelitian ini bertujuan untuk: a) membandingkan pertumbuhan Notochelys platynota jantan dan N. platynota betina, (b) mengetahui kondisi faktor abiotik di area konservasi ex-situ Universitas Bengkulu. Sembilan ekor N. platynota yang terdiri dari empat ekor jantan dan lima ekor betina dipelihara secara individu dalam tiga keramba yang terdiri atas tiga plot pada masing-masing keramba.  Keramba di letakkan pada tiga titik berbeda di area konservasi ex-situ Universitas Bengkulu. N. platynota diberi pakan berupa  Kangkung (Ipomea aquatiqa) sebanyak 10% dari berat badan, pemberian pakan dilakukan setiap dua hari sekali. Pengambilan data dilakukan setiap satu kali seminggu selama lima pekan. Data dianalisis untuk mengetahui: (a) pertumbuhan berat badan, (b) pertumbuhan tebal badan, (c) pertumbuhan panjang karapaks, (d) pertumbuhan lebar karapaks, (e) pertumbuhan panjang plastron, (f) pertumbuhan lebar plastron, (g) faktor lingkungan abiotik (suhu air, suhu udara, pH air, pH tanah dan kelembaban udara). Hasil penelitian menunjukkan bahwa: (a) N. platynota jantan mengalami pertumbuhan sebesar 5.04%. lebih tinggi dari pada pertumbuhan N. platynota betina yaitu 2.26% (b) Kondisi faktor abiotik yang menjadi habitat N. platynota antara lain dengan rata-rata: suhu udara 30.8ºC, suhu tanah 31.8ºC, pH tanah 5.1, pH air 7.5 dan kelembaban udara 71.2%. Berdasarkan data hasil pengamatan pertumbuhan N. platynota dan kondisi faktor abiotiknya, dapat di katakan bahwa area konservasi ex-situ Universitas Bengkulu sudah cocok untuk dijadikan habitat baru bagi N. platynota. Kata Kunci: Adaptasi; konservasi ex situ; pertumbuhan; Notochelys platynota.

scholarly journals KEANEKARAGAMAN JENIS BAMBU DI KAWASAN KEBUN RAYA SAMBAS KECAMATAN SUBAH KABUPATEN SAMBAS PROVINSI KALIMANTAN BARAT

2020 ◽  
Vol 8 (1) ◽  
Author(s):  
Miranda Vinsensia ◽  
Ratna Herawatiningsih ◽  
Gusti Eva Tavita
Keyword(s):  
Secondary Forest ◽  
Botanical Garden ◽  
Survey Method ◽  
West Kalimantan ◽  
Purposive Sampling ◽  
A Value ◽  
Research Site ◽  
Open Forest

Bamboo is one of the results of a non-timber forest that grows in the secondary forest and open forest, and can even be found in Sambas Botanical garden area. The purpose of this research is to determine the value of the diversity of bamboo in the area of Sambas Botanical Garden, Subah subdistrict, Sambas Regency, West Kalimantan. This research was conducted in Sambas Botanical Garden,  starting from 09 July 2019 until 27 July 2019 then continued by analysis of data. The collection of bamboo data at the research site is conducted by the survey method and performed purposive sampling with a plot laying of research samples using a double tile, with the size of each tile example 10 m x 10 m. Results showed in the Sambas Botanical Garden 5 species of bamboo had been found consisting of 3 different genera namely Bambu Tali (Gigantochloa hasskarliana Kurz.), Bambu Lemang (Schizostachyum brachycladum Kurz.), Bambu Tamiang (Schizostachyum latifolium), Schizostachyum terminale Holtt. Bamboo, and Bambu Merambat (Dinochloa sp.). Important Values Index of Bambu Merambat, Bambu Tali, Bambu Lemang, Bambu Tamiang, and Bambu Schizostachyum terminale Holtt. are 77.3251%, 47.0843%; 31.6900%; 24.4437%; and 19.1943% respectively. Dominancy index of Bambu Merambat, Bambu Tali, Bambu Lemang, Bambu Tamiang, and Bambu Schizostachyum terminale Holtt. are 0.1647; 0.0680; 0.0254; 0.0076; and 0.0076 respectively. Index diversity species (H ') of Bambu Merambat, Bambu Tali, Bambu Lemang, Bambu Tamiang, and Bambu Schizostachyum terminale Holtt. are 0.1589; 0.1522; 0.1271; 0.0922; and 0.0922 respectively. All species of bamboo found in this research have a value of H ' ˂ 1 then all species of bamboo were categorized as low value of species diversity.Keywords: Bamboo, Diversity, Sambas Botanical Garden

scholarly journals Ex situ Conservation of Three Endemic and/or Endangered Dianthus Species

2013 ◽  
Vol 41 (1) ◽  
pp. 73 ◽  
Author(s):  
Victoria CRISTEA ◽  
Liliana JARDA ◽  
Irina HOLOBIUC
Keyword(s):  
Ex Situ Conservation ◽  
Positive Impact ◽  
Botanical Garden ◽  
Ex Situ ◽  
First Year ◽  
Genetic Uniformity ◽  
Current Context ◽  
Different Populations

Within the current context of declining biodiversity, the botanical gardens play an essential role in its conservation. Dianthus callizonus, D. glacialis ssp. gelidus and D. spiculifolius are the species that we seek to preserve in "Alexandru Borza" Botanical Garden of Cluj-Napoca (Romania). Several replicates were collected for each taxon from different populations in order to avoid the genetic uniformity. The material collected from the natural sites, was planted on a rockery, specially designed for this collection in the Botanical Garden. At the time of planting, each individual was sampled for setting up an in vitro collection and further biochemical and molecular analyses. In case of ex situ outdoor conservation of the three Dianthus species, 80.6% of the individuals collected in the field survived during the first year but the percentage decreased drastically after four years. In the case of in situ collected individuals, as well as in the case of in vitro individuals, D. spiculifolius had the best ability to acclimatize in the Botanical Garden, and D. callizonus presented the lowest number of surviving individuals. The ex vitro acclimatization of the plantlets had 80% efficiency at 10ºC, using three different substrates: soil and pearl stone mix 1/1, soil and sand mix 1/1 and pearl stone. All the three species are preserved in vitro, whereas the plantlets are acclimatized outdoors. Ex situ conservation of these species will have a positive impact on the biodiversity conservation.

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