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BUANA SAINS

buanasains
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Published by Universitas Tribhuwana Tunggadewi

ISSN : 14121638 EISSN : 25275720 DOI : -

Core Subject : Science, Education,

Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics

BUANA SAINS p-ISSN : 1412-1638 | e-ISSN: 2527-5720 is a double-blind peer-reviewed, open-access journal, published by UNITRI PRESS. It publishes original and applied research in all areas of natural science. The Editorial goal is to provide a forum exchange and an interface between researchers and practitioners in any natural science related field.

Arjuna Subject : -

Articles 430 Documents

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RENCANA PENGELOLAAN LANSKAP ZONA PIKNIK KELUARGA TAMAN WISATA ALAM GUNUNG TUJUH, TAMAN NASIONAL KERINCI SEBLAT Mohammad Isrok Nugroho; Rijanto Djoko
BUANA SAINS Vol 7, No 1 (2007)
Publisher : Universitas Tribhuwana Tunggadewi

Recreation Park or natural recreation site is the reserved area for natural conservation zone, which has the function for education, science, research, culture, especially for recreation and tourism. Site management of natural recreation park inside the Kerinci Seblat National Park generally has not well been managed, because TNKS does not have enough professional human resource to maintain and to manage the recreational area. The plan of landscape management for family picnic zone of Gunung Tujuh Natural Park, Kerinci Seblat National Park describe by spatial for each of zone that has already developed in the site. The plan of landscape management in this zone was decided by carrying capacity of this site and by the facilities. The goals of landscape management plan were to obtain the function of family picnic zone and establish management program for the sustainability of preserved area of Kerinci Seblat National Park

PENGGUNAAN ALAR DAN BA (Benzyl Adenine) DALAM MEDIA KULTUR JARINGAN KRISAN Astutik Astutik
BUANA SAINS Vol 10, No 1 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

Alar is one of retardation, which accelerates the growth of aksiler shoots, shortens stem joint and strengthens the stem. Alar addition into the medium is assumed to be able to increase the success of Chrysanthemum tissue culture in quantity and quality. The objectives of the research was to finding the best of media to producing a shorter plantlet and has a big stem diameter and the best of number shoots. The research was done in Biotechnology Laboratory of Agriculture Faculty of Tribhuwana Tunggadewi University of Malang. The research was established on January to Juny, 2009. The research used Factorial Complete Random Design, which consists of 2 factors. Factor I: Concentration of Alar was 0 mg/l (A0), 1.0 mg/l (A1) and 2.0 mg/l (A2). Factor II: Concentration of Benzylzdenine (BA) was 1.0 mg/l (B1), 2.0 mg/l (B2) and 3.0 mg/l (B3). There were 9 treatment combinations and repeated 4 times. The observation done on parameter: when the shoot grows, leaf number, shoot number, plantlet height, stem diameter, when the root grows, root number, and acclimatization success percentage. The result of the research showed that the adding of Alar and BA into Chrysanthemum micro-propagation medium had influence on the all parameters. 2.0 mg/l Alar application combined with 1.0 mg/l BA (A2B1) produced shorter plantlet (2.73 cm), bigger stem diameter plantlet (0.20 cm), and produced a better shoot number (20.25 shoots/explant) by the 10th week of culture

PENGARUHPEMBERIAN PAKAN DENGAN LEVEL PROTEIN YANG BERBEDA TERHADAP ENERGI METABOLISME AYAM KAMPUNG Erik Priyo Santoso; Eka Fitasari
BUANA SAINS Vol 16, No 1 (2016)
Publisher : Universitas Tribhuwana Tunggadewi

The purpose of this research is to determine the level of protein stage that gives the best results against the metabolizable energy of Local Chickens. The results of this research are expected can be a consideration and information about the differences effect of the dietary protein provision to the digestibility of metabolizable energy in Local Chicken, especially in the "New" strain of Local Chickens.This research was conducted at the Field Laboratory of Animal Husbandry, University of Tribhuwana Tunggadewi, Malang and at the Laboratory of Animal Nutrition and Feed, Faculty of Animal Husbandry, the University of Brawijaya in January 2014 until February 2014. The method that used in this research was the biological experimental method and the materials that used are the local chicken which the result of cross-breeding between Kedu's chicken and Male Bangkok's chicken, with a number of materials are 20 materials and the each weight are 800 grams.The conclusion of this research shows that the value of Crude Protein (PK) is proportional to the metabolic energy's value, which is in this research shows that the lower Crude Protein value gives impact on the degradation of metabolizable energy. The metabolizable energy in the P2 treatment provides the best metabolizable energy in the Local Chicken. So it may be advisable to conduct the further research using the same objects and the studies are more diverse, given the object of the research is the "New" strain of Local Chicken.

PENGGUNAAN TANAMAN Vetiveria zizanoides L. DAN BIOCHAR UNTUK REMEDIASI LAHAN PERTANIAN TERCEMAR LIMBAH TAMBANG EMAS A. Hamzah; Z. Kusuma; W.H. Utomo; B. Guritno
BUANA SAINS Vol 12, No 1 (2012): Edisi Khusus
Publisher : Universitas Tribhuwana Tunggadewi

Degradation of agricultural soils is not only due to application of over dose fertilizers and pesticides, but also industrial and mining activities. In Indonesia there are 713 spots of small scale gold mining surrounding agricultural land, and the process of amalgation is potential for heavy metal pollution. The aim of this study was to evaluate the use of Vetiveria zizanoides L and biochar to remediate soils contaminated with small scale gold mine tailings containing Hg and Pb.. The results indicated that soil pH decreased from 9,1 to 6-7 due to micing FeSO4 into cow manure and biochar, and also increased soil C-organic, N, P, K and CEC. Vietiveria zizanoides grown in the tailing medida showed capability to absorb Hg and Pb from the soil and stored in the root (Hg 88,91% and Pb 51,17%), leaves (Hg 11.09% and Pb 48.83%)

PEMELIHARAAN HAZARD DI PADANG GOLF MATOA NASIONAL, JAKARTA SELATAN Samsud Dlukha; Sitti Wardiningsih; Yusi Febriani; Ray March Syahadat; Priambudi Trie Putra
BUANA SAINS Vol 17, No 2 (2017)
Publisher : Universitas Tribhuwana Tunggadewi

Padang Golf Matoa Nasional is a 18 hole golf course that located in South Jakarta and designed with international standards. A game area of golf courses consist of several zones. The zones need to be maintained by form of ideal and maintenance activities. This study focuses on the maintenance of hazard zones (bunkers, water hazards, and rough) as important part of the golf game area. The purpose of this article provides recommendations on system maintenance hazard in Padang Golf Matoa Nasional so that the quality of the landscape and the game remains optimal. The results obtained in general maintenance hazard zone has been good. To realize optimal results, it is required labor ratios ranging from 1:0,1 to 1:0,3. Furthermore, it is needed to increase the number and renewing putty knife and hoe for effective use of maintenance process.

PENGARUH VOLUME PEMBERIAN AIR DAN KONSENTRASI PUPUK DAUN TERHADAP PERTUMBUHAN VEGETATIF TANAMAN ANGGREK Dendrobium undulatum Eka Riana Sari; Cicik Udayana; Tatik Wardiyati
BUANA SAINS Vol 11, No 1 (2011)
Publisher : Universitas Tribhuwana Tunggadewi

Orchid are one kinds of highest estetic flower in the international orchid market. The aim of the research is evaluate application of fertilizer and watering Dendrobium undulatum at vegetative phase. This research was conducted at Venus Orchids during April – July 2010 location in Tegalweru village, Dau, Malang. Factorial Randomized Completed Design with three replication. The treatment are: Factor I: Concentration of fertilizer, P1: 1,0 g/l, P2: 1,5 g/l, P3: 2,0 g/l, P4: 2,5 g/l, P5: 3,0 g/l. Factor II: Watering volume, V1: 10 cc/pot, V2: 15 cc/pot, V3: 20 cc/pot. The result showed there is interaction between the usage of leaf fertilizer concentration and water volume on vegetative growth Dendrobium undulatum. There is no significant difference on parameters number of leaf, height of plant, number of root and fresh weight of plant with leaf fertilizer concentration on Dendrobium undulatum at vegetative phase. There significant difference on parameters leaf area, height of plant, and fresh weight of plant with usage water volume on Dendrobium undulatum, on water volume 10 cc/pot showed result better than usage water volume 15 cc/pot, or 20 cc/pot

PROFIL GENETIK DAN PETERNAK SAPI PERANAKAN ONGOLE SEBAGAI STRATEGI DASAR PENGEMBANGAN DESA PUSAT BIBIT TERNAK Nonok Supartini; Hariadi Darmawan
BUANA SAINS Vol 14, No 1 (2014)
Publisher : Universitas Tribhuwana Tunggadewi

The aims of this study was to evaluaste genetic profiel, farmer’s cow PO and factor-factor to support development of cow PO. The study was conducted at Napis village, sub district Tambakrejo and district Bojonegoro in September 2012. Research material was PO cow age before 1 week and choose by simple random sampling. Study metodology was survey and the location was decided by purpose sampling. Data collection consist of body weight, value statictical vital, characteristic, silsilah, heratability value and breeding value. Primier data collected from interview to repondent and dokumentation, while secondary data base on supporting data and link office. The study result showed that profiel of PO cow have high value of body weight was from bull no 6 (belong to Kasiman in sub district Kalidandang) with heritability value 78%. Profil of farmer’s cow owner about 2,1 each or as same as 1,84 UT each household. Management by farmer is very simple and traditonal. Basic education is fundamental school (48,36%) with age of 45-55 (36.0%) and final desecion done by compromise (72,95%). The main factor for suporting development of PO for the centre of cow was society and enviromental condition (cow and natural resources)

UJI KONSENTRASI IAA (INDOLE ACETIC ACID) DAN BA (BENZYLADENINE) PADA MULTIPLIKASI PISANG VARIETAS BARANGAN SECARA IN VITRO Ricky Indri Hapsari; Astutik Astutik
BUANA SAINS Vol 9, No 1 (2009)
Publisher : Universitas Tribhuwana Tunggadewi

A study that was aimed to determine the effects of IAA and BA concentrations on number of shoot at multiplication phase of barangan banana, was conducted at Plant Tissue Culture Laboratory of Tribhuwana Tunggadewi University from October 2007 to January 2008. Treatment combinations of three levels of IAA, i.e. 0,0 mg/l; 0,15 mg/l and 0,30 mg/l, and three levels of BA, i.e. 4,0 mg/l; 4,5 mg/l and 5,0 mg, were arranged in a completely randomized design with three replicates. Results of this study indicated that there was interaction effect of IAA and BA to shoot variable at 6, 8, 10 and 12 weeks after sub culture application. Combination of concentration IAA 0,0 mg/l and BA 4,0 mg/l (I0 B1) achieved highest shoot number. But there was no significant effect of I0B2 and I1B3 treatments. The fastest shoot growth was observed for application of BA 4,0 mg/l, and BA 4,5 mg/l

KELAYAKAN FINANSIAL DAN PROSES DALAM INDUSTRI PENGOLAHAN NUGGET KOMPOSIT Endang Rusdiana; Wahyu Mushollaeni
BUANA SAINS Vol 9, No 2 (2009)
Publisher : Universitas Tribhuwana Tunggadewi

Feasibility study was an activity to assess the benefits that could obtained in executing a business activity. The results of this analysis was used as consideration in making decisions, whether to accept or reject the idea of a business. Domestic industry of composite nuggets, was an innovative and new, so that required feasibility study to determine the sustainability of its business. Its nutritional content and easily to consume, became an efforts to replace their raw materials with other materials that were less expensive but still meet the nutritional adequacy, such as tofu’s waste. Until now, there has been no research that combines more than two raw materials into nuggets (composite), such as tofu’s waste and Euthynnus meats. Therefore, this study aims to determine the best formulation of nuggets composite that used tofu’s waste, Euthynnus meats and tapioca. Randomized Complete Design were used, with A, B, and C formulations. This formulations used thunnus meats and tofu’s waste were 40% and 35%, 50% and 25%, also 60% and 15%. Tapiocas 20% and others ingredients were 1%, also used. The finest formulation were A, that produce 10% protein, 23% carbohydrate, 0,08% fat, 62% water and 1% ash

KARAKTER MORFOLOGI DAN ANALISA DNA RAPD TANAMAN TUBA (Paraderris elliptica (Wall.) Adema)HASIL EKSPLORASIDI PROPINSI JAWA TIMUR Sandra Wicaksono; Damanhuri Damanhuri; Darmawan Saptadi
BUANA SAINS Vol 15, No 2 (2015)
Publisher : Universitas Tribhuwana Tunggadewi

The objective of the study was to determine the distribution of plants, morphologi plant characters and diversity of Tuba (Paraderris elliptica (Wall) Adema) as the results of explorationin the province of East Java. Exploration activities conducted by survey method (snowball sampling) based on the informationof "key informants" in East Java. Differences in morphology based on the qualitative and quantitative character. DNA RAPD analysis conducted on Laboratory of Biotechnology Faculty of Agriculture, Brawijaya University using five (5) primer OPN 4, OPN 11, OPN 15, OPN 16 and OPS 17. Tuba Plants distributed in Jember, Jombang and Sumenep with 17 accesions. The result of simple matching coefficient using dendogram with MVSP software version 3.2.1. There are diversity of plant susing DNA RAPD analysis

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