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Penentuan Daya Tampung Beban Pencemaran Sungai Rawas Pada Segmen PT. Kirana Windu Di Kecamatan Rawas Ulu Kabupaten Musi Rawas Utara Sianipar, Renov; Brata, Bieng; Yurike, Yurike
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.1.33372

Abstract

ABSTRACT The rapid development of development, including industrialization activities around the Rawas river, which was designated as class I water in 2005, has certainly contributed to reducing the capacity of the Rawas river itself. This research aims to look at the current conditions regarding the capacity to carry the pollutant load of the Rawas River in the PT Kirana Windu segment and at the same time also provide input and considerations regarding determining waste water quality standards for businesses and/or activities that will operate in the future. To calculate the pollutant load capacity of the Rawas River using the Mass Balance method, samples of Rawas River water (point 1), domestic wastewater (point 2) and production wastewater (point 3) were taken for further analysis at the UPTD Environmental Laboratory of the Regency Environmental Service. Musi Rawas which has been accredited. The calculation results show that the Rawas river (downstream) has a capacity for the BOD parameter of 1.7 mg/L, a TSS parameter of 35 mg/l, and a capacity for the COD parameter that is close to critical at only <1 mg/L. Meanwhile the capacity for the fat oil parameter is at the maximum limit of 1 mg/L, the capacity for the ammonia parameter is 0.068 mg/L and the capacity is very high for the Total Coliform parameter and the N-Total parameter. Keywords: Capacity, Rawas River, Water Class
Efektivitas Keberlanjutan Pukat Cincin (Purse Seine) di Pelabuhan Perikanan Pantai Pulau Baai Bengkulu Futra, Febby Dwi; Yuwana, Yuwana; Johan, Yar; Brata, Bieng; Bakhtiar, Deddy
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.1.33373

Abstract

The effectiveness of the sustainability of purse seines at the Baai Island Bengkulu Coastal Fishing Harbor must pay attention to all aspects, namely ecology, economics, technology, social and institutional. The aims of this research are 1) identifying Purse seine fishing gear, 2) analyzing the sustainability effectiveness of Purse seine, and 3) formulating strategies for the sustainability effectiveness of Purse seine. This research was carried out from March to September 2021 located at the Baai Island Coastal Fishing Harbor, Bengkulu. The research method used is a survey method. The data used are primary and secondary data. Respondents as sources of information came from government elements, fishermen and academic elements who used purposive sampling techniques. Data analysis used the Rapid Appraisal For Fisheries (RAPFISH) method. From the research results, it was found that the sustainability effectiveness of purse seines at the Baai Island Bengkulu Coastal Fishing Harbor was at a value of 65.31 (quite sustainable). The sensitive attributes that influence the effectiveness of sustainability are the application of environmentally friendly fishing technology, counseling for fishermen, employment status as a fisherman, and the use of destructive fishing tools. The policy strategy to increase the effectiveness status of the sustainability of Purse seine is carried out by means of the need to implement environmentally friendly fishing technology for Purse seine fishermen, outreach to fishermen who can provide good education to Purse seine fishermen. in the form of science and technology that can be applied by Purse seine fishermen, the welfare of Purse seine fishermen can be achieved if fishermen have employment status as full fishermen, and outreach to Purse seine fishermen regarding the prohibition on the use of fishing gear destructive Keywords: Aspects of soil, climate, land suitability, ponds, water quality and resources
Peran Serta Masyarakat Dan Model Pengelolaan Sampah Di Kecamatan Kaur Selatan Kabupaten Kaur Suryanto, Suryanto; Barchia, M. Faiz; Brata, Bieng; Santoso, Urip; Yurike, Yurike
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.1.33385

Abstract

This research aims to analyze community participation in waste management in the form of willingness to pay and find out the management model in South Kaur District. The types of data used in research are primary data and secondary data. The research location was carried out in nineteen villages in South Kaur District, the research time was 30 days for distributing questionnaires, and the respondents obtained were 100 respondents spread across nineteen villages. Based on the research results, it was found that the WTP contribution (willingness to pay) in waste management in South Kaur District was IDR. 5,875. Simultaneous test results show that the independent variables, namely age, gender, education level, number of family members and income have an effect on WTP (people's willingness to pay) and based on the statistical F test results show that the income variable has a significant effect on WTP (willingness to pay). Based on the questionnaire and Indonesian National Standards (SNI) regarding waste management in South Kaur District, it can be concluded into 2 (two) namely the household scale waste management model and the communal scale waste management model. People's habit of disposing of rubbish is by burning it themselves, the rubbish still sometimes has to be sorted, and there are still people who don't have rubbish boxes, so local governments are expected to carry out regular outreach, provide and add facilities and infrastructure for rubbish disposal sites to make it easier for the public to dispose of rubbish. waste, as well as revising and making regional regulations regarding levies and waste management standards. There is a need for cooperation from all parties, both government and society, to always maintain cleanliness and reduce waste through 3R waste management (Reduce, Reuce, Recycle). Keywords: Community Role, Waste Management Model, Willingness To Pay
Kajian Manfaat Dan Willingness to Pay Masyarakat Terhadap Layanan Instalasi Pengolahan Lumpur Tinja (IPLT) Di Kota Bintuhan Marfi, Sasdar; Barchia, M. Faiz; Yurike, Yurike; Brata, Bieng; Santoso, Urip
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 1 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.1.33399

Abstract

The construction of a Faecal Waste Treatment Plant (IPLT) in Tanjung Besar Village, South Kaur District, Bintuhan City, Kaur Regency in 2020 is one of the sanitation programs to help reduce the impact of pollution caused by fecal waste in the community environment with an integrated fecal waste processing system before being discharged into surface water. . According to data from the Public Works Sector Division of the PUPR Service as the manager of the Bintuhan City IPLT, this IPLT is not yet running, is still in the trial stage and will only be formed and a Management Decree (SK) will be proposed and is still in the stage of studying strategies and management in its management. Therefore, an analysis is needed to determine the ability to pay community fees as users of IPLT services. This research conducts a study of people's purchasing power which includes analysis of the ability to pay (abbreviated as ATP) and analysis of the willingness to pay (willingness to pay) abbreviated to WTP for the tariffs applied. In this research, questionnaires were distributed using a simple random sampling method and then the results were analyzed using the SPSS (Statistical Package for Social Sciences) and Microsoft Office Excel programs. Then the tariff calculation uses the ATP and WTP methods. The results of research on the community show that people who use fecal waste treatment installation services respond quite well in relation to waste water management. Proportional ATP Value Rp. 25,197.10,- greater than the Proportional WTP value of Rp. 10,064.76,- so it can be seen that the ability of IPLT service users to pay is greater than their willingness to pay. The results of the ATP and WTP calculations show that the applicable tariffs are in accordance with the ability and willingness of the IPLT user community in Bintuhan City.   Keywords: Capacity, Rawas River, Water Class
Populasi, Manajemen Pemeliharaan, dan Pola Pemasaran Ternak Kerbau (Studi Kasus di Desa Kembang Seri, Kabupaten Bengkulu Tengah) Brata, Bieng; Soestrisno, Edi; Setiawan, Bagus Dimas; Hendrawan, Recky
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 8, No 3 (2021): JITRO, September
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (82.896 KB) | DOI: 10.33772/jitro.v8i3.15963

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ABSTRAK Penelitian ini bertujuan untuk melihat populasi dan  sistem manajemen ternak kerbau serta pola pemasaran di Desa Kembang Seri, Kecamatan Talang Empat, Kabupaten Bengkulu Tengah. Penelitian dilaksanakan pada bulan September-November 2020. Data yang dikumpulkan dalam penelitian ini adalah primer dan sekunder. Data primer yang dikumpulkan adalah; Identitas responden, manajemen pemeliharaan, populasi ternak kerbau dan pola pemasaran ternak kerbau serta data sekunder dapat diperoleh dari data dan catatan yang sudah ada sebelumnya. Data yang diperoleh ditabulasi dan ditampilkan dalam bentuk tabel serta gambar kemudian dianalisis secara deskriptif. Hasil penelitian menunjukan bahwa populasi ternak kerbau yang dipelihara sebanyak 74 ekor dengan rincian 29 ekor kerbau jantan 45 ekor kerbau betina yang terdiri dari anakan sebanyak 23 ekor serta kerbau muda sebanyak 18 ekor dan dewasa 33 ekor dan untuk manajemen pemeliharaan ternak kerbau tergolong cukup baik dan sudah memenuhi standar menajemen pemeliharaan dan tergolong pada pemeliharaan semi intensif dan selanjutnya pada pola pemasaran ternak  ternak kerbau di Desa Kembang Seri, Kabupaten Bengkulu Tengah didasarkan dengan cara menjual ternak dengan kriteria penentuan harga dengan sistem waktu usaha dalam penjualan ternak. Penelitian ini diharapkan dapat menjadi perbaikan data tentang populasi ternak kerbau serta melakukan introduksi sistem manajemen pemeliharaan, serta pemasaran ternak kerbau.Kata Kunci: populasi, manajemen, pemasaran, kerbau    Population, Production Systems, and Marketing Patterns of Buffaloes(Case Study in Kembang Seri Village, Central Bengkulu Regency)ABSTRACTThe research aims to look at the population and management system of buffalo and marketing patterns in Kembang Seri Village, Talang Empat District, Central Bengkulu Regency. The research aims conducted in September-November 2020. The data collected in this study were primary and secondary. Primary data collected are; Respondent identity, maintenance management, buffalo population and buffalo marketing patterns as well as secondary data can be obtained from existing data and records. The data obtained were tabulated and displayed in tables and figures then analyzed descriptively. The results showed that the population of buffalo kept as many as 74 heads, with details of 29 male buffalo 45 female buffalo consisting of 23 calves and 18 young buffalo and 33 adult heads and for the management of buffalo livestock maintenance is quite good and already meet the maintenance management standards and are classified as semi-intensive maintenance and furthermore the marketing pattern of buffalo livestock in Kembang Seri Village, Talang Empat District, Central Bengkulu Regency is based on selling livestock with price determination criteria with a system of business time in livestock sales. This research is expected to improve data on the population of buffalo and introduce production systems and marketing of buffalo livestock.Keywords: population, management, marketing, buffalo
The Effect of Cellulase Addition to Rice Bran Tempeh Containing Diet on Performance, Body Dimension and Carcass Quality in Broilers Raised on the Coastal Area Santoso, Urip; Brata, Bieng; Kususiyah, Kususiyah; Dani, Muhammad; Ihsan, Ilham Nur; Firdiansyah, Mica; Antomi, Robi
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 10, No 1 (2023): JITRO, January
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jitro.v10i1.28563

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This study evaluated the effect of cellulase enzymes addition to a rice bran tempeh-containing diet on performance, body dimension, and carcass quality. Two hundred broilers aged 15 days were divided into 4 treatment groups of 5 replications each, as follows: P1=20% rice bran tempeh plus 0% cellulase; P2 =20% rice bran tempeh plus 0.05% cellulase; P3=20% rice bran tempeh plus 0.1% cellulase, and P4=20% rice bran tempeh plus 0.15% cellulase. The results showed that the addition of cellulase had no significant effect on body weight, body weight gain, feed intake, feed conversion ratio, internal organ weight, carcass quality, and meat organoleptic properties (P>0.05) but significantly affected beak length, neck length, shank circumference, body length, tibia length (P
The Effect of Rice Bran Tempeh Plus Isoflavones on Body Dimensions, Carcass Quality, and Organoleptic Properties of Meat in Broiler Chickens Santoso, Urip; Brata, Bieng; Kususiyah, Kususiyah
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 9, No 2 (2022): JITRO, May
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.45 KB) | DOI: 10.33772/jitro.v9i2.21406

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Penelitian ini dirancang untuk mengevaluasi pengaruh pemberian tempe dedak plus isoflavon terhadap dimensi tubuh, kualitas karkas, sifat organoleptik daging broiler dan kadar kolesterol daging broiler. Dua ratus empat puluh ekor broiler dengan perbandingan jantan dan betina 1:1 dibagi menjadi 4 kelompok perlakuan dengan 6 ulangan pada setiap perlakuan sebagai berikut: P1 = Kontrol; P2 = 20% tempe dedak; P3 = 20% tempe dedak plus 10 mg isoflavon/kg pakan, dan; P4 = 20% tempe dedak plus 20 mg isoflavon/kg pakan. Hasil penelitian menunjukkan bahwa pemberian tempe dedak plus isoflavon berpengaruh tidak nyata terhadap warna, berat karkas, meat bone ratio, cooking loss dan drip loss. Penambahan isoflavon ke dalam tempe dedak cenderung menurunkan kadar kolesterol daging broiler, tetapi tidak memperbaiki sifat organoleptik daging. Penambahan isoflavon tidak mempengaruhi dimensi tubuh. Terdapat korelasi sedang (r= 0,342) antara berat badan dengan panjang punggung. Dapat disimpulkan bahwa penambahan isoflavon ke dalam tempe dedak tidak memperbaiki dimensi tubuh, kualitas karkas dan sifat organoleptik daging. Penambahan isoflavon ke dalam tempe dedak cenderung menurunkan kadar kolesterol daging broiler.
Pemanfaatan Cangkang Udang Sebagai Biokoagulan Untuk Menurunkan Limbah Cucian Mobil di Kota Bengkulu Pratama, Muhammad Ryan; Martono, Agus; Santoso, Urip; Brata, Bieng; Yurike; Kurnia, Agung
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 2 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.2.37128

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  Car wash services in Bengkulu City are increasing along with the increasing number of motorized vehicles. This also increases car wash wastewater which has an impact on wastewater pollution. For this reason, this study aims to test the coagulant production process from shrimp shell powder. A series of tests will be carried out to obtain results in the form of the effectiveness of shrimp shells as a coagulant to reduce COD, TSS, Phosphate, and pH values. The results of this study indicate that the average COD, phosphate TSS degree of water acidity (pH) of car wash waste is in accordance with the quality standards according to the Regulation of the Minister of Environment of the Republic of Indonesia Number 5 of 2014. It can be concluded as follows Shrimp shell as a coagulant can reduce COD values, TSS, phosphate, degree of water acidity (pH) in car wash waste. Keywords: Car Wash Wastewater, Laundry Service, Shrimp Shells  
Strategi Pengelolaan Ekowisata Di Taman Wisata Alam Danau Tes Kabupaten Lebong Aptawan, Hendrivan; Cahyadinata, Indra; Johan, Yar; Yurike; Brata, Bieng; Saputra, Rizki
Naturalis: Jurnal Penelitian Pengelolaan Sumberdaya Alam dan Lingkungan Vol. 13 No. 2 (2024)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/naturalis.13.2.37197

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This study aims to analyze the management strategy of the ecotourism area in the Tes Lake Nature Tourism Park in an integrated and sustainable manner. This study was conducted from August to December 2021 at the Tes Lake Nature Tourism Park, Lebong Regency, Bengkulu Province. The study was conducted using a non-experimental method, namely descriptive exploratory. Community perceptions and participation in the management of the ecotourism area in the Tes Lake Nature Tourism Park were analyzed descriptively. Furthermore, the analysis of the management strategy for the Tes Lake Nature Tourism Park ecotourism area was carried out using a SWOT analysis. The results of the study showed that most respondents had good perceptions and participation in the natural ecosystem of Tes Lake, Lebong Regency. The position of the Tes Lake ecotourism management strategy is in quadrant I, namely the position with an aggressive strategy (S-O). In this case, the recommended strategy is to utilize the strengths of the Tes Lake ecotourism, namely beautiful natural scenery, cool and beautiful air, support from the Regional Government and the Balai Management, the friendliness of the surrounding community and the richness of local wisdom and customs. Keywords: Participation, Perception, Strategy, Tes Lake Ecotourism  
Characteristics and Performance of Hens from Red Jungle Fowl Offspring in the Community in Bengkulu City: Karakteristik dan Performa Induk Ayam Keturunan Ayam Hutan Merah Pada Masyarakat di Kota Bengkulu Sutriyono, Sutriyono; Santoso, Urip; Brata, Bieng; Suherman, Dadang
Buletin Peternakan Tropis Vol. 5 No. 2 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.2.178-186

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Red Junglefowl (RJF) is a germplasm in Bengkulu, living in forests and plantations, and its population is estimated to continue to decline. Domestication has been carried out by the community, and there has been crossbreeding with local chickens and producing offspring. The study was conducted for 4 months in Bengkulu City to identify rearing management of hen, characteristics of hen, production characteristics, and to develop development scenarios. Twenty-seven respondents were used in the study. Data were obtained through observation and interviews, and filling out questionnaires. The data collected were maintenance management of hen, population, body weight, age of first laying eggs, egg production, and egg weight. The results of the study, farmers rearing hen by caged, released, and a combination of both methods. The feed given was local feed (corn, rice, brown rice, cooked rice) and commercial feed BR 1. The maximum weight of the hen was 995.00 grams and the minimum was 600.00 grams, the average was 738.96±93.07 grams, egg production was 9.68±2.60/hen/period, egg laying period 3.42 times/year, egg weight 28.56±5.28 grams. The initial population was 90 and the final 570, the average length of raising chickens was 9.45 years, an increase of 50.77/year (56.41%). In conclusion, the development of the population of jungle fowl offspring was slow; and the values ​​of body weight, egg production, egg weight were higher than red jungle fowl and lower than native chickens. Development, genetic improvement, increasing the number of parent hens and egg hatching, and improving maintenance management.