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Cassowary

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Published by Universitas Papua

ISSN : 26148900 EISSN : 26226545 DOI : 10.30862

Core Subject : Agriculture, Social,

Agriculture, Biological Sciences & Forestry Environmental Science

Cassowary is a Scientific Journal of Management of Natural Resources and Environment, aims to disseminate research findings on environmental and natural resource management. The writings can be published in this journal can be shaped dissertations, theses, research reports, scientific papers and book reviews. Published every 2 (two) times a year, every April, and Augustus.

Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)

Articles 156 Documents

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Sanitasi Pantai dan Kualitas Perairan Pulau Mansinam pada Kondisi Arus Permukaan Monsun Timur Jean Irene Wyzer; Sri Hartini; Max J. Tokede
Cassowary Vol 1 No 1 (2018): Januari
Publisher : Program Pascasarjana Universitas Papua

Domestic waste caused by human activities in the bay area periodically can accumulate the coast of Mansinam Island and have a negative impact on sanitation and water quality. The direction of sea level currents in the East Monsoon (June-August) is generally moved from the West and come into the bay area. This study aims as follow: 1) To analyze the water quality (physical, biological, chemical and dissolved metals) on the coast of Mansinam Island based on the required quality standards for marine tourism activities; 2) To Analyze the level of coastal pollution on Mansinam Island based on the value of the Pollution Index (PI); 3) To identify the type and volume of pollutants in the coastal area of Mansinam Island in the East Monsoon. The PI indicates that at stations I, III and IV of the waters are lightly polluted, while the waters at the station II has been moderately polluted. The water quality parameter value of Station II has exceeded the quality standard for marine tourism in accordance with Kepmen. LH. No. 51 of 2004 consisting of TSS, nitrate, phosphate, oil and fat, total coliform and faecal coliform. In Station I, the water quality that exceeds the standard for nitrate, phosphate, and copper, while station III and station IV where higher on TSS value of nitrate, phosphate, oil and fat, and total coliform than the standard. Based on the results of the study, TSS values at station I to station IV were 56.67 mg/L, 196 mg/L, 116 mg/L, and 157.33 mg/L respectively, while the fecal coliform value was 20 MPN / 100 ml,> 2400 MPN / 100 ml, 7.8 MPN/100 ml, and 11 MPN/100 ml. Nitrate and phosphate in Mansinam Island waters have an average value of 0.027 mg/L and 0.021 mg /L. The physical, biological, chemical and dissolved metals of Mansinam Island marine waters in East Monsoon from 19 parameters observed by 12 parameters (63%) are within the quality standard threshold and 7 parameters (37%) have been above the standard quality threshold for Marine tourism. Pollution levels based on the Pollution Index of Mansinam Island's marine waters are mildly polluted for marine tourism purposes. The composition and density of waste types are found to be different in conditions of ebb and tide because the seasons in Indonesia are under the influence of monsoons, where the wind determines the occurrence of waves and surface currents in the waters on the bay areas.

Pemanfaatan limbah padat Ikan Tuna melalui kegiatan budidaya Ikan Nila (Oreochromis niloticus), Studi kasus di Perusahaan abon UD Madurasa Kabupaten Manokwari Dedi Ariana; Roni Bawole; Vera Sabariah
Cassowary Vol 1 No 1 (2018): Januari
Publisher : Program Pascasarjana Universitas Papua

The tuna waste in Manokwari has an economic potential that can be used as fish meal animal feed or fish feed. The aim of this study was to determine the chemical contents of tuna waste flour, examine of tuna waste meal, determine the feed test impact to the tilapia growth, analyze the impact of feed to water quality and analyze the feed manufacturing businesses. The study was conducted for six months (January to June 2015) at UD Madurasa. This study used, a completely randomized design with five treatments, there were feed A (control) and four test feeds formulated using tuna waste flour and bran (feed B, feed C, feed D and feed E). The feeds were tested using tilapia sized 5-8 cm and weighted 9-10 g in average (belo phase), then a 750 belos were used and allocated into 15 containers (50 belos / container). Feed was given twice a day in the morning (7:00 a.m. to 08:00) and afternoon (16:00 to 17:00) for six weeks. The feed amount was 5% of the body weight. The results show that tuna waste flour contain nutrients over the nutritional needs by tilapia. The tested feed has nutritional value better than feed A. Feed A has the highest efficiency and value of relative growth of 24.56% and 92.79%. Feed C has an efficiency of 22.83%, Feed E (20.37%), Feed B (19.30%) and Feed D (17.82%), also the growth of relative feed values of C (87.14%), Feed E (64.69%), Feed B (63.04%) and Feed D (55.53%). The variance analysis was not difference, however all feed gave same effect on tilapia growth. The tested feed did not pollute the water and categorized as 2nd and 3rd of water quality. It is assumed that this business is properly to be run with breakeven point will be achieved when sales reached to 8 kg (Rp 130,000.00) or at 4.5 months.

Beberapa sifat kimia tanah, serapan P, K, Fe, dan pertumbuhan Ubijalar ((Ipomoea batatas (L.) Lamb) akibat pemberian ekstrak krandalit, fraksi humat dan kalium pada Ultisol Warmare Sapriansyah Nusan; Ishak Musaad; Irnanda A.F. Djuuna
Cassowary Vol 1 No 1 (2018): Januari
Publisher : Program Pascasarjana Universitas Papua

The aims of this research were to study some soil chemical properties, P, K, Fe uptake and sweet potato growth as the result of Crandalitte Extract, Humat Fraction, and Potassium application on Ultisol Warmare. The pot experiment was conducted in the Screen house, Department of Soil Science Faculty of Agriculture, University of Papua Manokwari. The pot experiment has been done using Completed Randomize Design with 7 treatments and four replications , namely: A0 = no fertilizer (treatment); A1 = 100% crandalitte extract + 0% organic fraction + 0% potassium; A2 = 80% crandalitte extract + 10% organic fraction + 10% potassium; A3 = 60% crandalitte extract + 20% organic fraction +2 0% potassium; A4 = 40% crandalitte extract + 30% organic fraction + 30% potassium; A5 = 20% crandalitte extract + 40% organic fraction + 40% potassium, and; A6 = 0% crandalitte extract + 50% organic fraction + 50% potassium. The dosage of each treatment was 100-liter ha-1 (4 g Pot -1). Some soil chemical characteristics were analyzed for pH (H2O), pH (KCl), N-Total, C-organic, P-available, K-total, and Al-exchangeable. P, K, Fe concentrations. The plant growth variables were measured mainly for long steam on 5, 6, 7 and 8 weeks after planting, biomass of trubus, Data were analyzed using statistical analyses of Analysis of Variance (F Test) and DMRT test. The result showed that the application of crandalitte extract, humic fraction and potassium was significantly increased the status of P-available and H-exchangeable, but not affected significantly for other soil chemical characteristics (pH H2O, pH KCl, C-organic percentage, N-total, and Al-exchangeable). Fresh and dry weight of sweet potato trubus were also significantly affected by those application, however it was not affected significantly on long steam; wet weight and dry weight of root and also root length of sweet potato. Among the treatments, the A2 treatment (80% EFC: 10% Organic fraction: 10% Potassium) showed a better value of the status P-available, H-exchangeable and the biomass of trubus. This might be related to the characteristic of acid mineral soil that need high P fertilizer and the balance application of organic matter and potassium.

Nilai Nutrisi Umbi Ubijalar [Ipomoea batatas (L.) Lamb.] yang Dikonsumsi Bayi dan Anak-anak Suku Dani di Distrik Kurulu Kabupaten Jayawijaya Andrew B. Pattikawa; Antonius Suparno; Saraswati Prabawardani
Cassowary Vol 1 No 1 (2018): Januari
Publisher : Program Pascasarjana Universitas Papua

Sweet potato is an important staple food crop especially for the local people of Central Highlands Jayawijaya. There are many accessions that have always been maintained their existence to enrich the types of consumption. Traditionally, sweet potato accessions were grouped based on the utilization, such as for animal feed, cultural ceremonies, consumption for adults, as well as for for children and infants. This study was aimed to analyze the nutritional value of sweet potatoes consumed by infants and children of the Dani tribe. Chemical analyses were conducted at the Laboratory of Post-Harvest Research and Development Center, Cimanggu, Bogor. The results showed that each of 4 (four) sweet potato accessions, which were consumed by infants and children, had diverse nutrient levels. Accession Sabe showed the highest water content (72.56%), vitamin C (72.71 mg/100 g), Fe (11.85 mg/100 g), and K levels (130.41 mg / 100 grams). The highest protein content (1.44%), fat (1.00%), energy (154.43 kkal/100 gram), carbohydrate (35.47%), starch (30.26%), reducing sugar (3.44%), riboflavin (0.18 mg/100 g), and vitamin A (574.40 grams IU/100) were produced by accession Manis. On the hand, accession Saborok produced the highest content of ash (1.32%), vitamin E (28.30 mg/100 g), and B-carotene (64.69 ppm). The highest level of crude fiber (1.81 %) and thiamin (0.36 mg/100 g) were produced by accession Yuaiken.

Kinerja Sapi Bali Jantan yang diberikan pakan Rumput Gajah (Punnisetum purpureum) subtitusi fermentasi Jerami Padi Alimuddin Alimuddin; M. Jen Wajo; Marlyn N Lekitoo
Cassowary Vol 1 No 1 (2018): Januari
Publisher : Program Pascasarjana Universitas Papua

The research was aimed to study Bali bulls fed with Pennisetum purpureum with fermented rice straws substitution in Manokwari Regency, West Papua was conducted experimentally with 12 Bali bulls that have average weight of 176.02±38.35 kg with 2 – 2,5 years old for 5 months duration. The study was designed using complete randomized design of nested pattern with 3 (three) treatments, 4 (four) replications and 4 (four) times weighing, with an assumption that Bali bulls are nested during weighing time. The results of this study showed that Penicetum purpureum substitution with fermented straws did not significant on Bali bulls body weight. The duration of fermented rice straws feeding that substituted with Penicetum purpureum significant for Bali bulls weight gain with the average absolute weight gain is 0,68 kg/ day, as well as relative body weight gain of 0,033 kg/ day. The potential of rice straws in Manokwari Regency might be utilized as Bali bulls feed as many 9.431 – 46.846 cattle.

Respon fisiologis dan hematologis Kambing peranakan Etawah terhadap cekaman panas Enos The; M. Jen Wajo; M. A. Muin
Cassowary Vol 1 No 1 (2018): Januari
Publisher : Program Pascasarjana Universitas Papua

PE goat is a small ruminant crossed between Etawah goat and bean goat, which introduced in Manokwari since 2007. Livestock can well produce depend on environment comfortable temperature in the area of tropical temperature on the day is radiated in high sun light. If the goat is expose to the blazing sun, it supposed experiencing heat stress and caused to the physiological and haematological condition. The aim of this study is to know the physiological and haematological response of PE goat to heat stress. This design of research used is Split Plot (RPT). 8 goats will be a sample which devide in two groups, of unexposed groups and Groups exposed to sunlight. Each group consists of young males, young female, adult male, adult female. The variables observed included physiological aspects (heart rate, rectal temperature, respiratory rate) and haematological aspects (hemoglobin level, hematocrit value, erythrocyte count, leukocyte count). The results showed that interaction between goats and heat stress status did not influence physiological aspect variable (heart rate, rectal temperature, respiratory rate), but very significant effect on some hematological aspect variable such as hemoglobin and erythrocytes. The status of livestock has a very significant effect on some physiological aspect variable such as rectal temperature, respiratory rate) and hematological aspect variable ie hemoglobin, hematocrit and erythrocytesTreatment of heat stress has a very significant effect on the physiological aspects of variables such as heart rate, rectal temperature and respiration whereas on hematologic aspect variable have significant effect on hemoglobin level, very significant effect on hematocrit value and erythrocyte level.

Estimasi nilai heritabilitas, ripitabilitas, korelasi genetik produksi susu dan kadar lemak Sapi Perah Fries Holland pada laktasi pertama dan kedua di Balai Besar Pembibitan Ternak Unggul – Hijauan Pakan Ternak Baturraden Nani S Kubangun; Since Lumatauw; Budi Santoso
Cassowary Vol 1 No 2 (2018): Juni
Publisher : Program Pascasarjana Universitas Papua

This study aims to determine the value of heritability, ripitability, genetic correlation and fat level of dairy cows in the first and second lactation. The results showed that the heritability value obtained was categorized high. The heritability value of daily milk production in the first lactation was 0.402 ± 0.259 and in the second lactation was 0.54 ± 0.301. Heritability value of fat content obtained is high that is 0.63 ± 0.39. The average value of milk production ripitability and the value of ripitability of fat level including high value category that is equal to 0.49 ± 0.325 and 0.93 ± 0.13. The genetic correlation value of milk production and fat level obtained in this study was 2.91 ± 0.83.

Kontribusi satwa dalam menunjang ketahanan pangan masyarakat Distrik Tembuni Kabupaten Teluk Bintuni Iriansul Iriansul; Irba A. Warsono; M. Jen Wajo
Cassowary Vol 1 No 2 (2018): Juni
Publisher : Program Pascasarjana Universitas Papua

The biodiversity of wild animals in the Tembuni District has the potential of fulfilling nutrition and the economy for the community, but the condition of the area which is still constrained by limited access and still using traditional hunting techniques which influences the level of public consumption of wild animal. This condition has an influence on the pattern of consumption and food security, most of the people of the world. This study aims to identify the description of the region, the characteristics of the population and the potential of hunted animals used by the 4 villages in Tembuni District, namely Bangun Mulya, Mogoi Baru, Tembuni and Araisum villages, so that it can be seen a general description of the area, hunting patterns and techniques 4 villages. It is recognized that the problem of meeting the needs of animal food is used as a policy direction and solution so that it can become information related to the level of consumption of animals but still prioritizes sustainable use to increase the added value of hunting resources and realize food security from animals.

Kajian sistem pengelolaan lingkungan stasiun pengisian bahan bakar umum di Manokwari Christmas Yulian Sonya Marola; Nurhaidah I. Sinaga; B.M.G. Sadsoetoeboen
Cassowary Vol 1 No 2 (2018): Juni
Publisher : Program Pascasarjana Universitas Papua

This research was designed to describe the environmental management system employed by public station petroleum at Manokwari, using variables of their implementation to public petroleum station regulations, environmental policies, structural and official/personal organization, environmental protection facilities, procedures, and water waste management. The results show that implementations for public petroleum station regulation, SPBU 84.983.01 and 84.983.02 are relatively good, or good management, but SPBU 81.983.05 is fairly good or environmental management is good enough. SPBU 84.983.01 and SPBU 81.983.05 have good enough for structural or personal organization, and SPBU 84.983.02 is good for its structural and personal organization. Others aspects of physical and environmental protection facilities SPBU 84.983.02 is good, while SPBU 84.983.01 is fairly good. Another public station petroleum of SPBU 81.983.05 is not fulfillment the physical and environmental protection facilities or under good criteria. Water quality usages for monitoring tanks of all public stations petroleum are fulfilled the standard. However, the water quality released from the public station petroleum to drainages, rivers, or sea are not fulfilled the water and sanitation standards.

Perubahan kondisi biofisik-kimia lahan akibat pembangunan kanal pada areal IUPHHBK-HA (Sagu) PT. Austindo Nusantara Jaya Agri Papua di Kabupaten Sorong Selatan Reynold Kesaulija; Nurhaida Sinaga; Max J. Tokede
Cassowary Vol 1 No 2 (2018): Juni
Publisher : Program Pascasarjana Universitas Papua

The constructions of canals for water use and management as well as supporting activities of productions, transportation and firebreaks lines are expected to have an impact on the biophysical and chemical changes in construction land. Therefore, the aims of this research are to know the amount of vegetation lost due to land clearing for canal constructions, land biophysical-chemical conditions changed as a result of canal clearing, aboveground carbon dioxide estimation and soil carbon stock estimation. Primary data collection determined by purposive on canal line for stand structure and composition, along with soil carbon estimation. The results showed that the opening of canal area of 82,35 ha will result in the loss of 19.866 sago trees on 40 cm average in diameter and 3.642 mature trees. Thus, sago starch on 82,35 ha will lost as much as 637,27 tons or 637.265,48 kg. Changes in land biophysical-chemical due to canal constructions are habitat fragmentation, increase in soil erosion, land slide of canal wall, changes in water quality particularly solid suspension total as a direct impact to increased turbidity, sedimentation, and siltation of canals. Furthermore, the impact of 82,35 ha canal construction was increasing of carbon dioxide (CO2) emission as much as 38.716,48 ton, and it is estimated that it will increase in line with future canal construction. Based on soil bulk density ranging from 0,58 to 1.22 g/cm3 and Carbon-organic content ranging from 16.65 to 54,16 %, it is estimated that carbon stock on 0 to 30 cm soil layer on 1 Ha area will be lost as 109 ton.

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Barahima Abbas

Contact Email b.abbas@unipa.ac.id

Phone +6285244696549

Journal Mail Official cassowary@journalpasca.unipa.ac.id

Editorial Address Gedung Pascasarjana Lantai 1. Jalan Gunung Salju Amban, Manokwari, Papua Barat, Kode pos 98314, Indonesia

Location Kab. manokwari, Papua barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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Abstract

Abstract

Abstract

Contact Name
Barahima Abbas

Contact Email
b.abbas@unipa.ac.id

Phone
+6285244696549

Journal Mail Official
cassowary@journalpasca.unipa.ac.id

Editorial Address
Gedung Pascasarjana Lantai 1. Jalan Gunung Salju Amban, Manokwari, Papua Barat, Kode pos 98314, Indonesia

Location
Kab. manokwari,

Papua barat

INDONESIA