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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.

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Articles 14 Documents

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Search results for , issue "Vol 10, No 2 (2010)" : 14 Documents clear

KARAKTERISTIK USAHA DAN PENDAPATAN NELAYAN DI SENDANG BIRU Paulina Dua Mingga Nona Melci; Aldon Sinaga; Son Suwasono
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

More or less than 90% of fishery in Indonesia is dominated by small-scale fishery i.e. fishery used low technology and organized by small-scale capital. The other characteristics are the kind of rope is relatively simple and the number of fishes caught is usually low and various. This research which was located in Sitiarjo Village, Sumber Manjing Wetan District, Malang was determined intentionally by considering that the location is potential enough for fishery development. The number of sample taken was 25 people or 50% of population by simple random sampling method. The analysis method used were analysis of cost, revenue, income, and trading feasibility. The research result shows that in average the constant cost covers ships IDR 8,250,000; machines IDR 9,350,000; tools of piscotorial IDR 575,000; and iced boxes IDR 4,875,000; wereas the variable cost in average covers consumption IDR 46,148,400; fuel IDR 42,948,000; and block of ice IDR 33,360,198. All of cost was counted per year. The revenue in average is IDR 519,590,280; with income in average is IDR 374,095,682. The conclussion of this research is the trade characteristics of fishermen in research’s location uses the ship with type large net and boat, in average the number of ship used is 3 ships with machine capacity in average 158 machine capacity; whereas the tools of piscotorial used by the farmers are net and fishing-rod, with 12 ship-crews in average. The trading analysis shows that the trade of piscotorial in Sendang Biru is proper executed by score 3.57 R/C

PENGARUH KOMPOSISI MEDIA TANAM DAN PUPUK SP36 TERHADAP PERTUMBUHAN TANAMAN GLADIOL (Gladiolus hybridus. L) Ninggar Listiana; Nawawi Nawawi; Tatik Wardiyati
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

Gladiol is one of importance cut flower with high economic value due to beautiful kinds and colors. The aims of this research is to improved growth and flower quality of gladiola. Polibag experiment was conducted during December 2007 to February 2008 at Green house Faculty of Agriculture University of Brawijaya. Randomized Factorial Block Design and three (3) replication was applied with two factors. First factors consists of four planting media (hust cole, cocopeat, cocopeat + hust cole (4 : 1), cocopeat + hust cole (1 : 4) and second factor was three levels of SP36 ( 4, 8 and 12 g/polibag). The result showed that there is an interaction between media and fosfat fertilizer only on number of leaves, but did not on other parameters observed

KONSEP PEMILIHAN VEGETASI LANSEKAP PADA TAMAN LINGKUNGAN DI BUNDERAN WARU SURABAYA Hendra Kurniawan; Rizki Alfian
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

Circle of Waru represent green open space area with storey level of polutan dirt (PM 10) and Nitrogen oxide ( NOX) exceed standard due to high vehicle activity and quality trigger the existence of storey with level of polutan able to endanger health of human being. This research was conducted during 6 month. Location of the research is in Circle of Waru Surabaya, which located in Countryside Hamlet Mussel Singularity, District of Gayungan, Town of Surabaya and cowered area 35.000 m2, mean air temperature 28-34ºC and Laboratory/Studio Architecture Map University of Tribhuwana Tunggadewi. The result of this research, can be concluded that Town of Surabaya with storey level of actifity high vehicle that is: 4.164/hour, caused the condition of air of NOx and dirt have exceeded standard boundary lower quality, it is mean that area condition is impure to overcome problems of environment planning of settlement area is needed for Require To Be Green Open Space by selected of functional crop type and settlement of crop with high rise system, that is using birch crop, ground cover and clump

TEPUNG UBI JALAR SEBAGAI SUMBER ENERGI PAKAN DALAM UPAYA PENINGKATAN KUALITAS KARKAS AYAM PEDAGING Nonok Supartini; Sumarno Sumarno
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

This research is executed in Laboratory Field Ranch of University of Tribhuwana Tunggadewi Malang. The aims of this research is to determine influence of sweet potato creep as source of energy to crabbed weight, chest weight, heavy of thigh, and abdominal fat weight. Research items the used is broiler counted 80 tail have male sex to of finisher weighing of Wal 963,37 + 31,23 g, which is used in this research is Strain Lohman Platinum which produced by PT. Multi Breeder Adirama Indonesia. Method which is used in research is attempt method by using complete random device which consist of 4 treatment where every treatment repeated by 5 times and each restating consist of 4 chicken tail. This research can be concluded that gift of sweet potato creep as source of energy give result of crabbed weight P0 1199,40; P1 1138,98; P2 1076,60; P3 1038,20 chest weight of P0 358,08; P1 366,60; P2 337,80; P3 323,40 thigh weight of P0 479,80; P1 472,94; P2 468,40; P3 442,00 and abdominal fat weight of P0 33,20; P1 35,60; P2 25,40; P3 27,80. Chest weight, heavy weight, thigh weight and weight of abdominal fat which is equal to maize but gift 10% flour of sweet potato creep from totalizeing ransom tend to give result of better. Is suggested to increase heavily chest, heavy of laboured by abdominal fat and thigh of percentage of treatment food of sweet potato maximal 10%

RESPON MORPHOLOGI TANAMAN SEDAP MALAM (Polianthes tuberose L. cv. Roro Anteng) TERHADAP PEMBERIAN COLCHICINE Ainun Zuhrah; Nurul Aini; Tatik Wardiyati
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

Sedap malam (Polianthes tuberose L) is cut flower, broadcast flower and natural oil crop. The aims of this research is to increased quality and productivity of flowers. Field experiment was conducted during Februari to September 2008 in polibag and Factorial Randomized Block Design was applied with three (3) replications. The treatment consist of 4 level of colchicines concentration (0, 100, 200 and 300 ppm) and 3 level length of inundation (3, 6 and 9 hour). The result showed that there is an interaction between concentration and length of inundation on length of flower stalk, size of flower and time of harvest. Application of 100 ppm and 3 hour inundation made longer stalk of flower but become shorter when continue inundation up to 9 hour. Size of flower increased with increased concentration and inundation, but colchicine did not affected number of flowers

EFISIENSI USAHATANI TANAMAN SAWI Umi Rofiatin
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

Mustart is one of important vegetable crops because is it because so many function for menu and as food. The other important thing is so many vitameins and minerals contents in this rops usefull for the human body. The aims of this research is to determine cost of production, income and efficieny of fam analysis. Location of the reaserach is at Centre of Agriculture Traning and Village Independent, Tulungrejo, Batu City. Data primer and secunder was collected with simple statistic analysis data was used. Research result showed that cost analysis farming of mustard is Rp 1.841.7000 each sowing season, with price is Rp. 5.000/kg. Cost of farming is Rp. 3.000.000 with farmer income Rp. 1.158.300. Mustart farming systems is effisien with beneficial ratio is 1,63 . Beneficial price is Rp. 3.070/kg with beneficial product about 368,34 kg. All figure is under standart price and riil production

STUDI POTENSI AIR BAKU DAN RANCANGAN PEMANFAATAN UNTUK KEBUTUHAN DOMESTIK DI PULAU TARAKAN Kiki Frida Sulistyani; Ery Suhartanto
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

In this time in Tarakan Island availability of ill assorted water with amount of water required for society. most indicator are water of PDAM emptying into society not fluent and very society him of rainwater. Island of Tarakan have mean rainfall 4000 mm/year and 230 rain day/year. From this study result is got availability of water in Tarakan is 58.351 million m3, while the requirement of until year 2033 is equal to 37.179 million m3, so that the water balance of still surplus that is 21.172 million m3. Result of calculation of balance irrigate in every district, District of North Tarakan 17.32 million m3. District of West Tarakan -9.22 million m3, by 12 deficit month. District of Central Tarakan deficit volume -0.02 million m3 by 1 deficit month and District of East Tarakan -0.15 million m3 by 1 deficit month. District of West Tarakan need water accomodation to fulfill amount of water required, because have do not enable is again woke up by accomodation, hence the water supply of isn't it from District of North Tarakan. While for the District of Central Tarakan and East Tarakan, can isn't it from the region of each. From result of analysis potency location with AHP to get location priority scale to be woke up. Is so that obtained by plan accomplishment of amount of water required in Tarakan up to year 2033, with development 4 of dam in North Tarakan, 1 of dam in Central Tarakan and 1 of dam in East Tarakan

ANALISA TATA LETAK INDUSTRI PENGALENGAN BUAH NENAS DI BATU JAWA TIMUR Endang Rusdiana; Sakunda Anggarini
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

All fruits, in the post harvest were easily to damage. Pineapples were also easily to damage so it need the method to maintain its quality. Canning was the process that food or fruits were proceed and than packed in a sealed container and sterilized to kill microbial decomposers and pathogens that were harmful and detrimental to human. The aimed of this study were to analyze the plant layout and facilities at PT. Berjaya Sekawanindo Batu. The results showed that needed for improvements and restructuring the layout of the plant because the material flow pattern and interrelationships of activities were still not an appropriated places and materials. The accumulation of material flow and material handling and facilities spacing were still maximum. The recommendations for new layout design has ability for minimum crossing. This layout would helped to reduce material handling costs, considering the frequency of work flow and increase flexibility to change in demand

IDENTIFIKASI BENTUK, STRUKTUR DAN PERANAN HUTAN KOTA MALABAR MALANG Rizki Alfian; Hendra Kurniawan
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

City of Malang have the number of Green Open Space (RTH) less adequate (0,2 %). From result of total comparison between RTH 171.571 m2 and total wide city region 147.138 km2. As for standard of RTH 5-10% wide of city region. The existing city forest include: (1) Jakarta Street for the area of 2.221 m2 in the area of Penanggungan village, sub -District of Klojen, (2) Forest of Malabar for the area of 16.718 m2 in Sub-District of Oro-Oro Dowo District of Klojen, (3) Garden of Velodrom for the areas of 12.500 m2 in Madyopuro village in Sub District of Kedungkandang. This research activity take about six month. Location of research is in forest town of Malabar Sub-District of Oro-Oro Dowo Sub District of Klojen with areas of 16.718 m2. Research result concluded that structure of city forest of Malabar have strata two because there were only consisting of grass and grove or other ground cover. City forest of Malabar have an good effect function of ecological aspect (76,5 %) with score average 4,52 and have an effect on good enough for the aspect of landscap 81,5% with score average 3,45

UPAYA MENINGKATKAN PRODUKSI PADI (Orhyza Sativa L) DENGAN PENGATURAN MODEL TANAM JAJAR LEGOWO Fauzia Hulopi; Sutoyo Sutoyo
BUANA SAINS Vol 10, No 2 (2010)
Publisher : Universitas Tribhuwana Tunggadewi

Efforts to increase rice production, such as setting planting legowo row model. Objective: to study the model settings legowo row planting in rice. The experiment was conducted in paddy fields in the Village District Pulongdowo Tumpang Malang. The research location is situated at an altitude +597 m asl, alluvial soils with a temperature between 22o-30oC and average rainfall is 2113 mm.year-1. The experiment was conducted in April-July 2009. Experiments using a Randomized Complete Block Design Factorial with repeated 5 times. Treatment plant model consists of 5 types, namely 1 = square, 2 = rectangle, 3 = legowo row 2:0, 4 = legowo row 4:0, and 5 = legowo row 8:0. The data obtained were tested LSD 1%. Results showed the treatment of square, rectangle and parallelogram legowo 2:0 high yield crops and productive tillers were not significantly different. Likewise, treatment of legowo row 4:0 and 8:0 high crop yield and productive tillers were not significantly different. Treatment of square, rectangle and parallelogram legowo 2:0 flowering earlier than treatment legowo row 4:0 and 8:0. Treatment of legowo row 4:0 and 8:0 produce dry grain harvests each 9:17 ton.ha-1 and 9:04 ton.ha-1 the highest and different compared to other treatments. Treatment of squares and rectangles to produce dried grain harvest 8:02 ton.ha-1 and 7.95 ton.ha-1 respectively but lower and different from other treatments

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