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Proceeding International Conference on Global Resource Conservation
Published by Universitas Brawijaya
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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
Regulatory of Nuclear Power Plant: Environmental Safety Aspects on Nuclear Power Plant Operation Beta, Werdi Putra Daeng
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

Nuclear Energy Regulatory Agency also called BAPETEN is a national regulatory authority for nuclear energy uses in Indonesia. Regulatory of Nuclear Power Plants (NPPs) is one of BAPETEN authorities for nuclear energy uses, including NPP operation. Regulatory of NPP consists of 5 (five) steps, there are siting, construction, commissioning, operation, and decommissioning. In This paper, it would be discussed about regulatory of NPP, especially on environmental safety aspects in NPP operation. Operation of NPP is operating a nuclear reactor securely and safely in accordance with the design and purpose of its utilization for power generation. Operating NPP is essential to be observed considering the impact on the natural environment, urban and human population. Environmental safety aspects of nuclear power plant operations must meet the criteria and tight requirements in accordance with the legislations, international standards, assessments, in-depth and reliable studies, including environmental modeling and monitoring of the effluent for all pathways, also evaluation of radiation dose for members of public and emergency-response planning. Keywords: BAPETEN, NPP operation, environmental safety.
Species Diversity of Dipterocarpaceae in Production Forest of Siberut Island, West Sumatra Hilwan, Iwan
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

Production forest in Sumatra, Kalimantan, and other islands, are located in lowland tropical rain forest, where in that forest type were dominated by plant species of Dipterocarpaceae. Many tree species of Dipterocarpaceae was cut to produce major commercial timber.  That timber harvesting activity with selective cutting method can rise impact to stand density and species diversity of Dipterocarpaceae.  Because that condition, study on species diversity and stand density of Dipterocarpaceae in virgin forest (VF) and logged over area (LOA) is very important to provide data and information for forest management. According vegetation analysis in 1 ha sample plots at virgin forest and logged over area, can be found 6 species of Dipterocarpaceae, that is 3 species Shorea, 2 species Dipterocarpus, and 1 species Hopea, they are namely:  Shorea retinodes v. Slooten, Shorea ovalis (Korth.) Blume, Shorea pauciflora King, Dipterocarpus hasseltii Blume, Dipterocarpus elongatus Korth., dan Hopea dryobalanoides Miq..  Plant species of Dipterocarpaceae especially Shorea pauciflora King, Dipterocarpus elongatus Korth., and  Dipterocarpus hasseltii Blume are grown in great number and dominated stand structure of production forest both in virgin forest and logged over forest, whereas in fact these species are cut in timber harvested operation (over 90% of timber cutting). Keywords: Dipterocarpaceae, production forest, selective cutting
Lichens Diversity in State University of Malang and Prospects as a Source of Learning Thallophyte Botany Mahanal, Susriyati
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

Lichen is a thallophyte consists of fungus (mycobiont) and alga (photobiont) in a symbiotic relationship. Lichen can grow in a variety of habitats such as trees, on the ground, even in the rock surface. As one of the subjects in the course of thallophyte botany, during this lichen was observed by the students of botanycal labolatory specimen collections that have been preserved. In fact, around on the State University of Malang Collage lichens are found growing in various habitats. Thus, the area of Malang State University Collage can be used as a natural laboratory to improve student’s knowledge about the several of lichen. The study was conducted in June - July 2012 in the area of Malang State University collage area of 453 860 m2. The purpose of research is to determine the diversity of lichens in the area of Malang State University collage and its prospects as a learning resource thallophyte botany subjects. This research is a descriptive exploratory. The method which has been used is modification of Nimis’s method. Lichen diversity studies based on morphological, anatomical and chemical characters. In this research found 10 species of lichen, Acrocordia salweyi, Graphis scripta, Graphis elegans, Pannoparmelia sp., Parmelinopsis subfatiscens, Parmotrema eurysacum (Hue.) Hale, Xanthoparmelia tegeta Elix, Xanthoparmelia xanthofarinosa Elix. Peltigera sp, Physcia aipolia. Based on that result, it was known that lichen diversity in State University of Malang had prospect to be applied as learning resourcesof thallophyte botany subject.  Keywords: lichen diversity, thallophyte botany
Anaxagorea luzonensis A. Gray: A New Annonaceae Plant Collection of Purwodadi Botanic Garden Lestari, Dewi Ayu
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

Annonaceae collection in Purwodadi Botanic Garden consist of 49 genera, 51 species, 381 specimens, 117 collection numbers are unknown species and 23 collection numbers are undetermined. One of them is an Annonaceae collection in XVIII.E.26. Since planting on December 21st, 1996 until now the collection is undetermined plant species. The purpose of this study was to determine species of the collection based on morphological characters. The result shows that its plant collection belonging to the genera of Anaxagorea. Description based on morphological characters indicates that the Annonaceae collection is Anaxagorea luzonensis and a new Annonaceae plant collection in Purwodadi Botanic Garden. Description of Anaxagorea luzonensis is shrubs, stem cylindrical, brown colored, leaves single, alternate. Petiole short, leaf texture is herbaceous, leaf surface glabrous, leaf blade ellipse, and oval until lanceolate; base obtuse to acute, apex acute, apiculate to obtuse; leaf edges entire, green colored in abaxial and adaxial leaf. Primer veins are pinnate. Secondary veins 9-11 on each side of midvein, rarely. Tertiary vein prominently and clearly in abaxial leaf. Flower opposite with leaves, solitary, ca. 0,6 x 1 cm, pedicel ca. 0,5 cm. Sepal 3, rounded to ovate, 0,25 x 0,3 cm, greenish, smooth. Petals 6, in two whorls, 3 outer petal ovate, 1,1 x 0,7 cm, smooth, white, slightly longer and 2x broader than inner petals. 3 inner petal ovate, 1 x 0,4 cm, smooth and white. Stamen many and yellowish colored. Pistil 4 and whitish colored. Carpel 2-4, fruit greenish colored.  Keywords: Anaxagorea, Annonaceae, morphology character, Purwodadi Botanic Garden
Phenotypic Character of Eight Mango Varieties (Mangifera indica L.) Collected by Purwodadi Botanic Garden Rindyastuti, Ridesti; Goni, Abdul
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

Mango is a tropical fruit plant. Distribution center of mango species in Indonesia are in Sumatra and Borneo. Among the species, Mangifera indica L. has more varieties than most other species. Eight varieties of M. indica L. which are Blenyik Bulat, Wader, Bapang, Gondo Lumut, Madu, Endog, Gandik Luyung and Krasak Candi has been studied to recognize the phenotypic character of superior germplasm of mango varieties. Qualitative and quantitative characters of varieties have been measured. Varieties of Madu, Endog and Krasak Candi has a sweet fruit flavor and relatively non-fibrous with the highest scoring value 14 and 12. Quantitatively, it is known that the size of mango varieties under study pertained small, range from 0.12 to 0.3 kg. However, Blenyik Bulat variety with very small fruit has a very attractive appearance, yellow when it is ripe with a uniform color. Based on the ratio between the weight of fruit peel and seeds, it is known that the varieties have thick flesh, heavy pieces of meat more than 60%, variety Blenyik Bulat 80%, Wader 67%, Madu 73%, Bapang 96%, Gondo Lumut 96%, 94% Endog, Gandik Luyung 93%, 89% Krasak Candi. From phenotypic characters of mango variety, we can conclude that the variety of Madu, Endog, and Krasak Candi are quite excellent and their fruit can be developed for domestic consumption, as they have sweet taste. While for other varieties such as Blenyik Bulat, Gondo Lumut, and Bapang, can be developed for processing fruit as juice or dessert even can be developed for export consumption for example to Europe and Australia, as they have sour taste.     Keyword: Manggo, Character, Phenotypic. 
Sanseviera trifasciata Potential to Reduce Noise Viewed from the Anatomy Structure Yulianti, L. Indah Murwani
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

Sanseviera trifasciata has been known to have great potential in absorbing pollutants. Apparently this plant also has the ability to reduce noise. The purpose of this research is to know the absorption coefficient (α) of S. trifasciata leaves and to see anatomic structures. Plants have unique properties because the surfaces of the leaves are covered with fine hairs and the presence of a stoma. The presence of a stoma is quite identical with the state of the surface of the porous panels used to absorb sound. Based on the respondents perception of the existence of plants indoors S. trifasciata showed that most respondents stated the noise level remains the same between the existing Sanseviera plants indoors or not. Meanwhile, based on the results of measurements of the noise level were 7 dB differences in the absence of this plant and after when this plant placed in that area. Absorption coefficients of S. trifasciata leaves were 0.37 in the reference frequency of 500 Hz. To support this assessment study has been done by looking at the anatomical structures and networks existing stomata on leaves to further ensure S. trifasciata owned structure leaves Sanseviera to see similarities with the siding panels to reduce noise.Keywords: absorption coefficients, noise pollution, Sanseviera trifasciata 
The Utilization of Kecondang (T. leontopetaloides) in Karimunjawa Island as Alternative Food Lestari Sihotang, Vera Budi
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

Research about the utilization of kecondang (T. leontopetaloides) in Karimujawa Island is done. The utilization is done by people in three islands namely Genting Island, Nyamuk Island, and Kemujan Island. Field trip and in depth interview method are done to collect data. Any uses of kecondang are practiced directly. The knowledge of this utilization obtained from generation to generation and has been developed until now. Most of people use kecondang as alternative food such as cookies and porridge. Keywords: alternative food, kecondang, Genting Island, Karimunjawa Island, Kemujan Island, Nyamuk Island 
Study of Anthocyanin Pigment in Three Different Sepal Colour of Hortensia (Hydrangea macrophylla) Hariri, Muhammad Rifqi; Nugrahaningsih, Nugrahaningsih; Balqis, Balqis
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

Anthocyanin is a natural pigment that express orange, red, blue, and purple color. It can be accumulated in leaves, thorn, tuber, fruit, flower, and seed. Hortensia (Hydrangea macrophylla) which is well-known as ‘Panca Warna’, is a kind of plant that easy to thrive in different climates, can express different sepal colour as the effect of environmental factor such as soil pH. The aim of this study is to determine the level of anthocyanin pigment in three different sepal colour of Hortensia. This research is a descriptive quantitative which used randomized block design with nine replications. The object of this research is three different sepal colour of Hydrangea which obtained from Flower Gardens in Sidomulyo florist. Data obtained through the differential pH spectroscopy method and was analyzed using one way ANOVA. The result reveals that there is no significant differences of anthocyanin level among the samples.Keywords: anthocyanin pigment, sepal colour, Hortensia (Hydrangea macrophylla)
Endophytic Bacteria as Biocontrol Agents of Xanthomonas campestris pv. manihotis on Cassava In Vitro Purnawati, Arika
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

Xanthomonas campestris pv. manihotis was important pathogen on cassava can cause plant die but the control still had not been taken seriously but now was study about endophytic bacteria as biocontrol agents for it. Endophytic bacteria are microbes which live symbiotically inside the plant tissue and without causing disease symptoms and had potential as biocontrol agents for it. The purpose of this research is to know the potential of endophytic bacteria that was isolated from cassava as biocontrol agents for it. The potential of  it was study using antagonism assay in vitro and characteristics of them based on the phenotypic characteristics were Gram reaction, hypersensitive reaction (HR) on tobacco leaf, anaerobic growth, catalase, carbohydrat hydrolyze, heat tolerance, NaCl tolerance. This assay used seed coating combination plate chlorofom method and used completely randomized design with 20 treatments of  isolates and each was repeated three times. The result of this research were 20 endophytic bacteria isolates and 4 isolates can inhibit of Xanthomonas campestris pv. manihotis growth in vitro.Keywords: endophytic bacteria,  biocontrol agents,  Xanthomonas campestris Pv. manihotis,  
Diversity and Collections of Orchids in the Forest Waifoi Raja Ampat and Sorong Nature Park- West Papua Tirta, IG.
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

Raja Ampat regency has 610 islands, located at 2025 N latitude and 4025 S latitude, 130o-132o 55 E longitude. The total area covers 6791 km2. Waigeo island in Waisai district of the Raja Ampat Regency is the priority research and conservation, because their properties in Raja Ampat development very fast. Mentioned above the base of the research were conducted in Waifoi forest (Waigeo) and Sorong Nature Park. The aims of this research are to inventory and collect the orchid at Waifoi forest and Sorong Nature Park. The research was done in 28 days from June 11 to July 9, 2007 with exploration method. Results show that 143 species of 52 Genus were found and collected. Most of the collections are Dendrobium genus (32 of species). Key words: collections, Diversity, orchid, Raja Ampat, Sorong, Waifoi forest

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