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INDONESIA
MAPETA
Published by Universitas Pembangunan Nasional Veteran Jawa Timur
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Core Subject : Education,
Education
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Articles 37 Documents
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STUDI CEKAMAN AIR TERHADAP PENAMPILAN BEBERAPA VARIETAS TANAMAN TOMAT (Lycopersicum esculentum, Mill.) -, Mulyanto; Koentjoro, Yonny
MAPETA Vol 2, No 5 (2000): MAPETA
Publisher : MAPETA

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Abstract

Almost every chemical processes in plant growth is always affected by water, in under field capacity condition of soil water contain often cause decreasing on plant growth and production, Because of its water could become very important factor and as limiting factor. Performance of plant is always controlled by interaction between charaters of genetic and environment condition. Every variety of plant'has different responses on environmental stress treatment, included water stress condition. This research is arranged in Completely Randomized Design with two factors and three times replication, Duncan test 5 % is used to compare the difference of every treatments. As the first factor is Water Stress with three levels are: C1 ( 75 % field capacity), C2 (100 % field capacity) and C3 (125 % field capacity) and the second factor is Variety of tomato with five levels are V1 (Sragen variety), V2(Lanjar Blitarvariety), V3 (LV 4066 variety), V4 (Jamaica Cherry variety) and V5 (Sinoloa variety). Results of this research shown that there were significant interaction between water stress treatment and variety on helqht of plant at 34, 44 and 54 days after plant and dry weight of plant. Sragen variety has tendency to adapted well on water stress treatment. Key words: Water Stress, Variety
PENGARUH BEBERAPA JENIS PAKAN ALAMI TERHAOAP SIKLUS HIOUP Rhynchophorus ferrugineus OLIV. (Coleoptera: Curculionidae) DI LABORATORIUM Rusdiana, Ariani; DB, Karsono .
MAPETA Vol 4, No 13 (2002): MAPETA
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Kumbang sagu Rhynchophorus ferrugineus merupakan hama tang dapat menyebabkan kerusakan pada tanaman kelapa dengan gejala pucuk tanaman mati dan busuk, menyerang tanaman yang masih muda dan terdapat luka, sering kali merupakan kelanjutan serangan Oryctes rhinoceros. Serangga R. ferrugineus merupakan salah satu Organisme Pengganggu Tumbuhan (OPT) yang merusak pada tanaman kelapa, tetapi sampai saat ini petani jarang mengendalikannya. Penelitian ini bertujuan untuk mengetahui pengaruh beberapa jenis pakan alami terhadap siklus hidup Rhnychophorus ferrugineus
Karakteristik Lahan Untuk Tanaman Melon (Cucumis Melo L.) dalam Kaitannya Dengan Peningkatan Kadar Gula Ir, MT., Siswanto; Dr. Ir, MP., Bakti Wisnu W; Ir, MP., Purwadi
MAPETA Vol 12, No 2 (2010): MAPETA
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The experimental was conducted in randomized block design and three replication with three factor. First factor was fertilize cage with dose 0 tonha-1, 10 tonha-1, 20 tonha-1 and 30 tonha-1. Second factor was fertilize KCl with dose 175 kgha-1, 200 kgha-1and 225 kgha-1. Three factor dolomit with dose 100 kgha-1, 125 kgha-1and 150 kgha-1. Result showed that addition fertilize Cage, fertilize KCl and Dolomit by signifikan on weight fruit, sugar content, and fibre of melon. Rate of weight with mean 1.82 kg. Rate of highest Heavy at treatment B3K2CM3 (2.30 kg) and lowered at treatment B1K3CM2 (1.20 kg). Rate of sugar with mean 10.47% and rate of fibre with mean 9.86%. Rate of highest Sugar at treatment B3K3CM3 (13.44%) and lowered at treatment of B1K2CM2 of equal to 7.20%. rate of highest fibre at treatment B4K1CM3 (11.72%). and lowerwd at treatment of B2K1CM2 of equal to 7.78%. Use fertilize cage with dose 20 kgha-1, fertilize KCL 200 kgha-1and dolomit 150 kgha-1 have an effect on to fruit quality of melons.Key Word: Land Characteristic, Sugar Content
NERACA PERDAGANGAN KOMODITI KARET ANTARA INDONESIA DENGAN AMERIKA SERIKAT Widayanti, Sri
MAPETA Vol 10, No 3 (2008): MAPETA
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The aim of this research are 1) to know growth balance of trade rubber commodity between Indonesia and United States. 2)Analysing factors having an effect to balance of trade rubber commodity between Indonesia and United States. Knowing effort to increase balance of trade rubber commodity between Indonesian with United States. This Research using secondery data, of time series from 1992 to 2005. Of the obtained data is hereinafter analysed by using analysis of trend, analyse multiple linear regression and descriptive analysis. Result of research indicate that growth balance of trade rubber commodity between Indonesia and United States from 1992 to 2005 would degradation. By simultan is fourth the variable have an effect on reality to balance of trade rubber commodity between Indonesia and United States. While by partial variable of produce domestic natural rubber, rupiah exchange rate to dollar and interest rate have an effect on positive and signifikan to balance of trade rubber commodity between Indonesian with United States, domestic polystyrene consumption have an effect on negative and signifikan to balance of trade rubber commodity between Indonesian with United States. Effort to increase balance of trade rubber commodity between Indonesian with United States for example: Increase pro duel natural rubber by using pre-eminent clone, taking care of stability of rupiah exchange rate to dollar and need the existence of policy the government that is make-up of lease and add national saving will improve interest rate. Keywords: balance of trade, rubber, Indonesia and United States
PERKEMBANGAN SUB SEKTOR PERKEBUNAN DAN KONTRIBUSINYA TERHADAP PRODUK DOMESTIK BRUTO JAWA TIMUR 1983-2001 Imam Hidayat, Syarif
MAPETA Vol 4, No 13 (2002): MAPETA
Publisher : MAPETA

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The purpose of study is to analyze development of production and land area estate, Gross Regional Domestic Product than what share estate to GRDPat East Java (1983-2001) so what good alternative strategies based on the present secondary data. The increation of production, land area, GRDP and share commodities estate to GRDP using trend model.Therefore to terminate strategy by SWOTanalysis. In 1983-1992 appear the positive increasing in production, land area and GORP so share estate at East Java. But in 1993-2001 so low periodic. One of reasoning is monetery crisis beginning about 1997, July. To win competition suggested to create new market,a good product with minimized weaknesses and the optimal opportunities. Keywords: Estate, Contribution,Gross RegionalDomesticProduct
POLA PENATAAN RUANG DALAM USAHA-USAHA KONSERVASI PADA WILAYAH HUTAN MANGROVE DI DAERAH TELUK PRIGI KABUPATEN TRENGGALEK -, Maroeto; Suhardjono, Hadi
MAPETA Vol 4, No 13 (2002): MAPETA
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Abstract

Mangrove was a special type of forest ecosistym; it was influence by many factors especially human factor . People around mangrove forest have positive and negative interaction will cause mangrove crush. The aim of this study was manage and conserve the mangrove forest to sustain the mangrove forest at Prigi area and maintain the function of forest ecosystem as nursery ground for fish and another species of water animal. The method of this study was survei method to classivied , analize and grouping the homogenaus area. This study conducted at Prigi area ( + 15.444 ha ) at 8 11 - 8 23 Is and 111 41 – 111 44 BT , for 5 months (Pebruary 1999 - Juny 1999 ) . Physical and chemical analysis was done at soli science laboratory Agriculture Faculty UPN “Veteran” Jatim and Brawijaya Univ. Brawijaya Univ Malang. The conclusion was (a) Mangrove forest was for ENlay from housing (b) It has wide estuarine for beach ecosystem (c) Sedimentation was low. It was showed that there is no erosion at dowload of stream. (d) Mangrove eapacity to catch the silt was diminish. As the result, sea water was dirty and cause sedimentation . Finally, sea habitat was change and diminishing the amount of fish at Prigi area
PERILAKU KONSUMEN ROKOK : KASUS DI SUPERMARKET "ABC" SURABAYA Imam Hldayat, Syarif
MAPETA Vol 10, No 3 (2008): MAPETA
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Abstract

Smoke is still live choice and habit to most people in the world among activities. Eventhough the govenunent forbid to smoke, really still do it as habit. In the other hand cigarette tax has a big contributed to national income so the issues always the big topics discussion between pro and contra from time to time. The purpose of study is to know variables of knowledge, motivation, life style, information, experince, image, habit, income, and family affected to consumer behavior cigarette "X". Based on factor analysis shows thai: individual factors (knowledge, motivation, life style), phsycological process (information, experience, image), environmental factors (habit, income, family) influenced to consumer behavior cigarette A and B. As recommendation the seller should concern and focus strategy to maintain and increase sales especially in three factors mentioned above. Key words: consumer behavior, cigarette
STUDI KESESUAIAN LAHAN POTENSIAL UNTUK TANAMAN KELAPA SAWIT DI KABUPATEN BLITAR Edi Sasongko, Purnomo
MAPETA Vol 12, No 2 (2010): MAPETA
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Palm oil is one of the superior commodities in Indonesia, so it needs to be explored further development in order to produce well through the growth of land suitability. Oil palm cultivation is scattered in 22 provinces in Indonesia have not centrally managed. The main problems of oil palm cultivation in Blitar caused by the still limited extent of the planting area and the low productivity and quality of palm oil, institutional, farm and business partnerships were not functioning effectively. Another factor is the suitability of land, climate, varieties and use of genetic degradation, the use of fertilizers, pesticides and weaknesses of harvest and post harvest handling.Keyword : planting areas, palm oil, land suitability, production, degradation
STUDI EROS. DAN CIR' H.DROLIKA ALiRAN DIPt:RMUKAAN LAHAN (Erosion Study and Hydroulic Row on Land Surface) MT., Ir. Siswanto; Anwar, Nadjadji
MAPETA Vol 4, No 13 (2002): MAPETA
Publisher : MAPETA

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The purposed of the study is to identify of characteristics hydraulic flow and erosion as real picture on incipient motion-m sediment transport. The study is conducted in types of soil namely Alfisol and Entisol. They have a wide range utilization and a high erosion susceptibility. Simulation has been conducted by dropping eight different rain height to undisturbed soil block samples with 2.500 square em, width and 10 em thickness and with 9 % and 17 % land slopes. The results shows that surface run off not play in detachment of soil particle if equal with rain pellet and dispersion of water, but its transport sediment. Surface run off on plot standard in two kind of soil (Alfisol and Entisol) is laminar sub critics with Reynold number 140,2 and 136,2; Froude Number 0,940 and 0,980; drag force 9,02 and 4,44 Nm-2. Whereas 17% slope is super critics with Reynolrd Number 206,2 and 78,1; Froude number 1,219 and 1,286 and drag force 14,79 and 9,76 Nm-2.· Key Words: Erosion, hydraulic characteristic, sediment transport
AGRO INDUSTRI KOPI RACIK (Studi Kasus Kelayakan Usaha pada Industri Kopi Racik X di Kota Kediri) -, Darsono
MAPETA Vol 2, No 5 (2000): MAPETA
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Abstract

Background of racik coffee industry, was so much tide competition in packed coffee business.Therefore to get a coffee market, some proccessor try a form of coffee with spices ingredient. As ginger, curcume and so on, so that creted a form of coffee with special flavour. Beside that, racik coffee agroindustry cancreate demployment. The objective o this research are(1) to know feasibility of racik coffee agroindustry X in Kediri, (2) profit, and (3) absorbed labour. The result show that:(1) racik coffee aqroindustry X is feasible, RIC ratio is next two, (2) the profitis Rp. 173.4081 day, (3 ) it can absorb 16 labours

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