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INDONESIA
Proceeding International Conference on Global Resource Conservation
Published by Universitas Brawijaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Education,
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Articles 52 Documents
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Search results for , issue " Vol 4, No 1: Proceeding of 4th ICGRC 2013" : 52 Documents clear
The Ability of Plants to Accumulate Aurum (Au) in the Central Kapuas Gold Mining Region Sunariyati, Siti
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

The purpose of this study is to (1) inventory and identify a number of plant species that can be used as indicators of the presence of gold. (2) Analyze the content of Au in plant specimens which are suspected as a pointer in the gold mining region. (3) Study the transport mechanism of Au in plants. The research activity consists of two stages. Stage I is identifying the plants species in the gold mining region which is believed to locals as an indicator of the presence of gold. Stage II is gathering scientific evidence through laboratory analysis, and verified by the knowledge society. The inventory and identification results in the finding of 11 species of plants that are believed by the gold miners as indicators of the presence of gold, which are Tristania merguensis (Griff)., Melaleuca soulatrii Lin., Syzygium zeylanicum (L) DC., Dillenia excelsa Gilg., Shorea maxwelliana King., Calophyllum hosei Ridl., Dipterocarpus octovus King., Agrostistachys sessilifolia (Kurz) Pax & Hoffm., Gluta renghas L., Combretocarpus suolatrii Roxb., and Memecylon myrsinoides. Blume. Based on the results of a calculation with a quantitative approach, the value of the interests of the species (Fidelity level) shows that Katune (A. sessilifolia (Kurz) Pax & Hoffm) has the highest FL value of interest (48.48%). Similarly, the value (Use Value) for Katune (A. sessilifolia (Kurz) Pax & Hoffm) is higher than the others. The laboratory analysis of the 11 species of plants show that they can accumulate the Au in roots stems and leaves tissue in varying levels. The highest average value is found in the stems of 130.36 ppb, in leaves 85.45 ppb, and the lowest is on the roots of 64.72 ppb. The correlation analysis also shows that the accumulation of Au in plants has correlation with the presence of Au in the soil. This indicates that the plants are able to take and to transport Au from the soil through the roots then being accumulated in the stem and leaves. Keywords: Ability of plants, accumulation of Au, gold mining
Community Structure of Macroalgae in Kotok Besar Island, Kepulauan Seribu Jakarta Gabrilla, Gabrilla; Handayani, Sri; Jalip, Ikna Suyatna
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Kotok Besar Island is one of the islands that are included in the utilization zone from a Kepulauan Seribu National Park Authority. This island has area of 30 ha which still has the potential diversity of macroalgae based on studies that have been done before. This research aims to determine the condition and diversity of macroalgae. Research in Kotok Besar Island, Kepulauan Seribu DKI Jakarta was conducted in February – August 2012 using plot size of 1  x 1 m which combined with line transect method. The result of this research showed that there are 3 divisions macroalgae (Chlorophyta, Phaeophyta and Rhodophyta) and 30 species, there are 16 species Chlorophyta, 8 species Phaeophyta and 6 species Rhodophyta. Macroalgae diversity divided into four research stations, including middle category of 2.161 - 2.647. Congruence index of macroalgae in Kotok Besar Island for each station has a different study. A comparison of highest similarity index types are found in the south west of the station is 88,37 %, while the lowest ratio found in the east to the train station south is 73,13%. Keywords: Community, Kotok Besar Island, Macroalgae, Structure 
Phenologycal Leaves Senescense of Fabaceae during Dry Season in Purwodadi Botanic Garden (Case Study of Fabaceae Adaptation to Water Limitted) Danarto, Setyawan Agung
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Fabaceae family has spread-distribution in the tropic region which much potency for human live in the world such as timber, medicine, food, etc. Phenology data give some information which has ecological value, such as character of species and climate change effect to plant activity. Study of leaves senescense of Fabaceae was conducted in Purwodadi Botanic Garden on July – October 2012. Materials of this researches are 79 selected species of Fabaceae. Estimation method of the abundance of leaves senescense was scored 0-4. Air temperature was observed periodically. The conclusions of this research are there four model of leaves senescense and adaptation of Fabaceae (full leaves senescense, leaves senescense and fruiting, evergreen, and less of leaves senescense). More information will be presented in this paper.  Keywords: Fabaceae, dry season, leaves senescense      
Syzygium samarangense ‘Unsoed’ a New Cultivar from Central Java Widodo, Pudji
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Jambu semarang, or  java apple,  wax apple, water apple,  bell fruit,  wax jambu, (Syzygium samarangense)  is one of the most popular fruits in Indonesia.  It comprises a lot of cultivars which show a lot of variations in shapes, colors and tastes.  The uses of these cultivars vary such as for fresh fruits, salads, and jelly. Farmers and plant breeders expect that they can produce better java apples in the future.  A new cultivar, S. samarangense ’Unsoed’  is proposed.   It was found in at least three locations in Purwokerto and Kebumen.  The special characteristics of this cultivar are the nearly globose fruits, thin fruit flesh only 1-3 mm thick, and containing up to ten seeds. Key words: Cultivar, Myrtaceae, semarang apple, Syzygium samarangense
Taking inventory of Orchid Types in a Region of Tambora Mountain - Sumbawa Island Wibawa, I Putu Agus Hendra; Peneng, I Nyoman; Priyadi, Arief
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Indonesia is well known as one of the countries with high biodiversity in the world, including its orchids. It is expected that there are 6,000 kinds of orchids which grow wildly in forest regions around the world. Along with accelerated forest destructions in Indonesia, due to land conversions or natural disasters, the existence of orchids in their natural habitats is threatened. It is likely that some of these richness could be lost before they can be conserved and known of their functions. Regions of Tambora mountain in Sumbawa island have biodiversity that had not been revealed. Therefore, taking inventory of flora in that region is very crucial to be done as soon as possible. This activity was aimed at saving biodiversity especially rare and endemic orchids there, and also quantitatively knowing richness and frequency of orchids species which are found. From the research, it is known that there were 22 orchids species, from which only one is terrestrial and the rests are epiphytes. In terms of richness, there were some orchids which were common and also rare. Keywords: orchids, Tambora Mountain, conservation, exploration
Production and Regeneration Protoplast of Dark-Septate Endophytic Fungus Veronaeopsis simplex Khastini, Rida Oktorida
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

The hyphomycete, Veronaeopsis simplex, belongs to the group of so-called dark septate endophytes (DSE) colonize root plant intra and intercellulary without causing harm for the plant host. Little is known about fungus interaction with the host plant. This paper describes the influence of different cultural conditions on protoplast isolation and regeneration from V. simplex fungus. As protoplast is interesting structure that can be used on developing an engineered DSE fungus by mutagenesis or genetic transformation, this research will provide the foundation for further study in order to reveal the unknown mechanism of the fungal role in the plant host. The mycelia age, osmotic stabilizer and lytic enzyme were the main factor that affected the protoplast formation.  The maximum yield of protoplast was 3.2 x 106/g fresh mycelia was obtained from 1 week old mycelia digested with the mixed of 1.5% cellulose, 1 % macerozyme and 1.5 % lysozyme for 3 h incubation at 37oC in the dark. Morphology and structure of protoplast released were observed using microscope. It was found that the regeneration of protoplast was possible after being cultivated on both CMMY and PDA medium supplemented with 0.6 M sucrose. Keywords: DSE, isolation, regeneration, protoplast, Veronaeopsis simplex
Study of Ethnobotany Plants for Traditional Security Equipment Paberasan Village, Sumenep, Madura Hamim, Jazuli Mohammad; Yunia, Asti Eka; Nur, Azizah, Naailatu; Putri Irsadul, Ummah Yunita; Sulisetijono, Sulisetijono
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Study of plants utilization by particular communities studied in the field of ethnobotany. One of the utilization of the plants since the first in Indonesia as traditional security equipments that are passed from generation to generation. Security is associated with the mystical and nonmistis security. Paberasan village, Sumenep Madura is one of the many villages where people still use plants as traditional security equipments. This study aims to determine which plants are used as traditional security tool that exist in the village Paberasan. The method used in this research is a method of participatory observation and interviews with respondents native village. Results from this study were analyzed using descriptive analysis, such as leaves of Artocarpus communis are used as a mosquito repellent. There are also other plants such as Cocos nucifera, Bambusa vulgaris and Phempis accidula.Keywords: Plants, Traditional security equipments, Paberasan Sumenep 
Plant Collections of Bali Botanic Garden Potentially Used As Organic Pesticides Wibawa, I Putu Agus Hendra; Priyadi, Arief
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Along with society awareness of the importance of healthy life, demand of agricultural products which are pesticide residues free has been increasing. Recently, efforts to control plant pests and diseases by farmers have been relied on synthetic pesticides. Utilization of this kinds of pesticides results in various diseases such as cancer, fetal defects, infertility, liver diseases, and so on.  One of the alternatives which can be chosen to minimize those negative effects is using organic pesticides. Its ingredients are organic compounds which easily degraded, do not pollute the environment and relative safe for humans and livestock because its residues are degradable. Indonesia is one of countries with biggest biodiversity in the world, so it has great opportunities to produce organic pesticides. Bali Botanic Garden (BBG) is a government institution which plays role to conserve various kinds of plants from their natural habitats, especially the threatened species. This activity was aimed at knowing how many plant collections in BBG which have potency as organic pesticides and their specific functions whether as fungicides, insecticides, bactericides, rodenticides, nematicides, molluscicides, or fish poisons. The results show that there were 23 plants which have potency as organic pesticides. From that group, 22 kinds act as insecticides, 7 as fungicides, 5 as nematicides, 3 as molluscicides, rodenticides, fish poisons (pissicides), and bactericides respectively.Keywords: organic pesticides, Bali Botanic Garden, plant collections Keywords: organic pesticides, Bali Botanic Garden, plant collections
The Immune Responses of DDY Mice infected S. aureus After Treatment of M. citrifolia Fruit Crude Extract Mufidah, Zumrotul; Rifa’i, Muhaimin; Rahayu, Sri
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Infection disease that caused by bacteria is one of the illness in several developing countries including in Indonesia, with high mortality rate. One of the plants that can be used as medical herbal is Morinda citrifolia. The aim of this study is to know the immune response of mice with S. aureus infection by change to quantitatives’ lymphocytes and neutrophils after administration of M. citrifolia fruit crude extract. Mice were divided into two groups there are Non-Infection and infection. Non Infection is without S. aureus and than infection has S. aureus. The each groups are including control, dose 1 (25 mg/kg BW), dose 2 (100 mg/kg BW), and dose 3 (300 mg/kg BW). Oral treatment carried out for 20 days and injection of S. aureus at day 21 after with a concentration is 109 cell/ml. Relative number of neutrophil cell (Gr-1) and T cell subsets was measured using the BD FACSCaliburTM Flowcytometer. Data were analyzed using two way ANOVA (p<0.05). The result showed that administration of M. citrifolia crude extract was significantly changes in the relative amounts Gr-1+, CD4+, and CD8+ T cells.  Keywords: immunomodulators, Morinda citrifolia, Staphylococcus aureus  
Types of Plants Used as Nest of Curik Bali in Bali Barat National Park Arinasa, Ida Bagus Ketut
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

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Abstract

Endemic birds of Curik Bali, Jalak Bali or Balinese Starling (Leucopsar rothschildi Stresemann) is very well known throughout the world, but the knowledge of the types of plants used as nest building for reproductive purposes has not been known yet. Natural habitat of Curik Bali is in the forests of Bali Barat National Park. The result showed that there were 16 species from 13 families and 16 genera of plants that are used as nest building for the preparation of breeding. The Fabaceae, Tiliaceae, Euphorbiaceae and Meliaceae families are the most used as nest constituents with two species each. Parts of the plants that are used as nest constituents mostly twigs, leaves, buds and flower parts such as the dried stamens. Beside woody flora and shrubs, grasses are also used as nest constituents. Species characteristic of flora that is used as nest constituents of Curik Bali in Bali Barat National Park will be discussed in this paper. Keywords: Flora, Nest, Curik Bali, Bali Barat National Park.

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