scholarly journals INFESTASI CAPLAK (Boophilus microplus) PADA TERNAK SAPI DI DESA PINABETENGAN KECAMATAN TOMPASO KABUPATEN MINAHASA

ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 387
Author(s):  
Jordan Ch. Konore ◽  
Agustinus Lomboan ◽  
Endang Pudjihastuti ◽  
Srimalasinha Sane ◽  
Meis Nangoy
Keyword(s):  
Random Sampling ◽  
Sampling Method ◽  
Tick Infestation ◽  
Boophilus Microplus ◽  
The Body ◽  
Body Parts ◽  
The North ◽  
Female Cattle ◽  
Head Neck

This research was conducted in Pinabetengan village to calculate the prevalence and preference of tick infestations in cattle in Pinabetengan Village, Tompaso District, Minahasa Regency. This study uses the Purposive Random Sampling method. 64 cattles were used as samples. Collecting ticks starts from the head, neck, back, groin, legs, and tail, then put in a bottle containing 70% alcohol based on the body parts of the animal. Based on the result research   that 30 cattles were found to be infested of tick. Preferences of ticks on body parts of cattle show that at the groin is the most infestation of ticks. The tick infestation preference based on sex it turn out that female cattle are more often infested with tick. Based on the results and discussion it can be concluded that the cattle in the North Pinabetengan village infested with Boophilus microplus tick is 46.9%. Preference for tick infestation on the body parts that are most commonly found in the groin of cattle. Preference for tick infestation in female cattle is 4.38 ticks, while male cattle are 3.33 ticks.Keywords: Ticks, Infestations, Preference, Prevalence, Cow

scholarly journals INFESTASI KUTU PADA AYAM KAMPUNG (Gallus gallus domestic) DI DESA TOLOK KECAMATAN TOMPASO KABUPATEN MINAHASA

ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 451
Author(s):  
Hartina S. Balaira ◽  
G.V.J. Assa ◽  
F.J. Nangoy ◽  
C.L.K Sarajar ◽  
Meis Nangoy
Keyword(s):  
Random Sampling ◽  
Sampling Method ◽  
Laying Hens ◽  
Gallus Gallus ◽  
The Body ◽  
Body Parts ◽  
Sample Collection ◽  
Louse Infestation ◽  
Female Bird ◽  
Head Neck

LOUSE INFESTATION AT LOCAL LAYING HENS (Gallus gallus domestic) AT TOLOKVILLAGE TOMPASO DISTRICT OF MINAHASA REGENCY. The objective of this study was to count the infestation, preference of this louse on parts of the body and sex of birds, The purposive random sampling method was used in sample collection implemented manually on the birds stated in the morning and in the afternoon by screening all body of birds initiated from head, neck, hip, abdomen, thigh, and tail using all fingers. Samples of louses found were filled into bottle containing alcohol of 70%. Samples of louses were counted. Result showed that the parasite found one type of louse (Menopon gallinae) with preference infestation of 87.5% from 40 local laying hens spreading on the body parts of birds in the average frequencies on hip of birds about 6.23 louses/bird, on neck of bird about 3.43 louse/bird, on abdomen of bird about 5.48 louses/bird, on thigh about 0.83 louses/bird and on tail about 1.28 louses/bird. The preference of parasite was found on female bird with the average of 20.35 louses/female bird and 14.10 louse/male bird. Key words: Infestation, louses, local laying hens.

scholarly journals Determination and Prevalence of Ticks in Cattle in Konya Province of Turkey

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Abdullah KÜÇÜKYAĞLIOĞLU ◽  
Uğur USLU
Keyword(s):  
Sampling Method ◽  
Tick Infestation ◽  
Simple Random Sampling ◽  
Domestic Animals ◽  
The Body ◽  
Economic Losses ◽  
Economic Problems ◽  
Boophilus Annulatus ◽  
Cattle Breeders ◽  
Female Cattle

Ticks are common in the world. Diseases caused by ticks and fleas bring significant economic losses to the livestock industry. With the pathogens they carry, Blood-fed ticks infect humans and domestic animals. This study was conducted between January 01 and August 30, 2018, in the Konya province of Turkey, to determine the prevalence and species of ticks in cattle. 272 pieces of cattle were examined in terms of tick infestations. These cattle were selected from herds of 16 different cattle breeders in 5 different regions of Konya. Ticks were collected by the simple random sampling method. Tick infestation was detected in 70 (25.7%) pieces of cattle that were examined during the study.Tick infestation was followed in 68 (29.3%) pieces female cattle and 2 (5%) pieces male cattle. During the study conducted, the following results had been determined; according to age, 12 (14.5%) of ticks were juvenile, 58 (30.7%) of them were adults, according to the body condition, 26 (23.4%) of them were good, 35 (26.1%) of them were average and 9 (33.3%) of them were week.It is found that cattle in the study area were infested in the tick species Rhipicephalus (Boophilus) annulatus 65/272 (23.9%) and R. bursa 5/272 (%1.8). 332 female and 304 male total of 636 ticks were collected from the cattle. Genders were determined under a stereomicroscope. The high tick infestation shows that fight against tick is a hard process, and planning is a must to reduce the tick burden in cattle. Besides, this study will enable us to make suggestions to the relevant sectors in terms of parasitic struggle in eliminating the health and economic problems caused by ticks in the Konya province by determining the prevalence and species.

Survey of Tick Infestations on Pet Dogs in Jalingo Local Government Area, Taraba State

2021 ◽  
Vol 42 (2) ◽  
pp. 228-233
Author(s):  
B.E. Wama ◽  
J. Jonathan ◽  
L.C. Garba ◽  
J.A. Njilmah ◽  
I.O. Aguzie
Keyword(s):  
Local Government ◽  
Random Sampling ◽  
Sampling Method ◽  
Tick Infestation ◽  
Local Government Area ◽  
Pet Dogs ◽  
Dog Owners ◽  
Study Sites

The study investigated the prevalence of tick infestation among pet dogs in Jalingo Metropolis, Taraba State. The study area was fragmented into five study sites namely Kona, Magami Mayo-gwoi, Mile Six and Nukkai areas. Thirty samples were collected from each study sites using random sampling method. The prevalence of ticks infestation on dogs recorded was 80%. Prevalence was significantly different between the sites (χ2 = 13.333, p =0.0098). Amongst the tick genera observed, Ammblyomma had the highest prevalence, 44 (29.3%) followed closely by Ixodes spp., 41 (27.3%), and the least was Dermacentor, 33 (22.0%). Dogs of 108 (72.0%) of the respondent were vaccinated. Dogs of 82 (54.7%) of the respondents received treatment for diseases. Only 71 (47.3%)  respondents used medicated soap, acaricide or chemicals to control dog ectoparasites. Attitudes of dog owners contributes directly or indirectly to tick infestation of dogs in Jalingo metropolis. 

scholarly journals KONTRIBUSI KOMPOSISI VEGETASI DALAM PENYIMPANAN DAN SERAPAN KARBON DI HUTAN RAKYAT DESA NEGARA RATU II KECAMATAN NATAR KABUPATEN LAMPUNG SELATAN

2019 ◽  
Vol 2 (2) ◽  
pp. 112
Author(s):  
Dian Afriansyah ◽  
Duryat Duryat ◽  
Hari Kaskoyo
Keyword(s):  
Sampling Method ◽  
The Body ◽  
Cluster Sampling ◽  
Carbon Uptake ◽  
Body Parts ◽  
Community Forest ◽  
Variance Test ◽  
Community Forests ◽  
Non Destructive ◽  
Public Forests

Tree stands in community forest have potential to absorb carbon in the air by storing in the body parts of the tree.  This study aims to determine the effect of community forest’s stand types on the number of reserves and carbon uptake.  The sampling method used is the cluster sampling method to determine the sample.  Biomass data are collection destructive and non destructive methods.  Estimation of biomass is carried out using the allometric equations.  Measurement of carbon content using the formula from BSN (2011) x 0.47.  Comparative  analysis of carbon reserves and removals uptake using the variance test  and 5 % BNT test.  Public  forests in the Negara Ratu II village with gold teak stands have carbon reserves and removals (135.87 tons/ha and 499,00 ton/ha). the most significant compared to community forests with other types of stands. While the reserve value and carbon uptake between white teak (44.86 tons/ha and 164.63 tons/ha), acacia (54.13 tons/ha and 191.20 tons/ ha), red jabon (51.20ton/ha and 187.90 tons/ha), white jabon (59.51 tons/ha and 218.40 tons/ha), is no different.  

scholarly journals Gambaran Gangguan Muskoloskeletal pada Perawat

2020 ◽  
Vol 20 (2) ◽  
pp. 399
Author(s):  
Zifriyanthi Minanda Putri ◽  
Ilfa Khairina ◽  
Randy Refnandes
Keyword(s):  
Musculoskeletal Disorders ◽  
Random Sampling ◽  
Sampling Method ◽  
Soft Tissues ◽  
Health Workers ◽  
Sample Selection ◽  
Nursing Profession ◽  
Body Parts ◽  
Industrial Workers ◽  
Lower Back

Most of the health workers are nursing staff, nursing profession demands high physical activity ranks second after industrial workers. Musculoskeletal disorders often occur in health workers, nurses have a higher risk of experiencing the disorder. Musculoskeletal disorders are disorders that occur in the muscles, bones, tendons, blood vessels, nervous system, and other soft tissues. The purpose of this study was to determine the picture of musculoskeletal disorders in nurses in General Hospital. Dr. M. Djamil Padang. Research Methods: The method used in this research is descriptive. The number of samples in this study were 132 people. The sample selection in this study was the proportional random sampling method. The results showed that more than half (81.1%) nurses experienced musculoskeletal disorders. Musculoskeletal disorders complained of body parts: shoulders 49.2%, neck and lower back 41.7%, and upper back 32.6%. It is expected that nurses can identify the incidence of musculoskeletal disorders due to work and immediately report to management for further prevention.

scholarly journals Estimasi Simpanan Karbon Pada Ekosistem Mangrove Di Desa Pasar Banggi Dan Tireman, Kecamatan Rembang Kabupaten Rembang

2019 ◽  
Vol 8 (1) ◽  
pp. 62-68
Author(s):  
Riani Mardliyah ◽  
Raden Ario ◽  
Rudhi Pribadi
Keyword(s):  
Carbon Storage ◽  
Sampling Method ◽  
Plant Biomass ◽  
Mangrove Ecosystem ◽  
The Body ◽  
Research Station ◽  
Body Parts ◽  
Ecological Functions ◽  
Purposive Sampling ◽  
Mangrove Trees

Ekosistem mangrove memiliki fungsi ekologis sebagai penyerap dan penyimpan karbon. Mangrove menyerap CO2 pada saat proses fotosintesis, kemudian mengubahnya menjadi karbohidrat dengan menyimpannya dalam bentuk biomasa. Tujuan penelitian untuk mengestimasi simpanan karbon pada tegakan dan substrat mangrove yang berada di Desa Pasar Banggi dan Desa Tireman, Kabupaten Rembang. Pengambilan sampel dilakukan pada bulan Juni - Juli 2018. Metode yang digunakan yaitu purposive sampling method dan eksploratif, dengan dasar pertimbangan berupa jenis, kerapatan serta diameter pohon mangrove. Pengambilan sampel dilakukan di tiga stasiun dengan kondisi rapat, sedang dan jarang. Setiap stasiun penelitian dibagi menjadi tiga plot penelitian, pengukuran diameter pohon dilakukan pada transek ukuran 10 x 10 m, diameter yang di ukur pada setiap plot yaitu hanya kategori pohon (diameter ≥ 5 cm). Berdasarkan hasil penelitian, didapat bahwa simpanan karbon pada tegakan mangrove di Desa Pasar Banggi sebesar 9.620,451 ton/ha, dan Desa Tireman sebesar 4.633,618 ton/ha, sedangkan estimasi simpanan karbon pada substrat mangrove di Desa Pasar Banggi sebesar 920,982 ton/ha dan Desa Tireman sebesar 471,929 ton/ha. Mangrove ecosystems have ecological functions as carbon sinks and stores. Mangroves absorb CO2 during photosynthesis, then convert it to carbohydrates by storing it in the form of biomass in the body parts of mangrove plants. Research on the estimation of carbon stocks is very necessary to support the improvement of world climate. The sampling was conducted on June 2018 until July 2018. This research used  purposive sampling and explorative method, with the consideration of the type, density and diameter of mangrove trees. Conducted in three stations with varying in the mangrove ecosystem conditions. Each research station was divided into three research plots, tree diameter measurements were carried out on 10 x 10 m transects, the diameter measured in each plot was only trees (≥ 5 cm diameter). The result of this research, it is found that carbon storage in mangrove stands Pasar Banggi Village is 9,620,451 ton/ha, and Tireman Village is 4,633,618 ton/ha. While  estimated carbon storage the mangrove substrate in Pasar Banggi Village is 920,982 ton/ha and Tireman Village is 471,929 ton/ha. These result that estimates carbon storages in mangrove stands are greater than estimates of carbon storage on mangrove substrate. The estimation of carbon storage in the mangrove stands increases with increasing of plant biomass and mangrove density, while estimates of carbon storage on the substrate are tsuspected to be more influenced by organic matterial and the location reseach. 

scholarly journals FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS USAHA TERNAK SAPI BALI PADA PETERNAK TRANSMIGRAN DAN NON TRANSMIGRAN DI PULAU KABAENA KABUPATEN BOMBANA

2015 ◽  
Vol 2 (3) ◽  
pp. 52
Author(s):  
Andri Ananta ◽  
Harapin Hafid ◽  
La Ode Arsad Sani
Keyword(s):  
Random Sampling ◽  
Sampling Method ◽  
Simple Random Sampling ◽  
Employee Education ◽  
Cattle Breeding ◽  
Purposive Sampling ◽  
Independent Variable ◽  
Bali Cattle ◽  
Cattle Breeders ◽  
Female Cattle

Development of Bali cattle bussines’s in North Kabaena Subdistrict need to be improved with better and more guided maintenance management. Data of factors that affect it does not known properly yet. Therefore, there is needed a research which is held to know the productivity of bali cattle breeding of either trnasmigrant or non transmigrant breeder in Kabaena Island and factors that affect it. The research material is either the transmigrant or non transmigrant bali cattle breeders that have at least 1 female cattle that has born or 1 male cattle more than 2 years old and have maintained cattle at least 1 year. The research location is determined by purposive sampling method and the research responden is determined by simple random sampling method as many as 60 respondens, consist of 30 transmigrant breeders and 30 non transmigrant breeders. Analysis which is used in this research is Bifilarly Linear Regression that is explained descriptively. The result of this research showed that bussines of non transmigrant breeder (36%) is higher than transmigrant breeder (24%). The result of regression analysis showed that productivity of bali cattle bussines as dependent variable had an comprehensively affect on independent variable (experience, age, family employee, education, areal wide, occupation, and the breeder origin) with accuracy of regression model is 29,4%.Key words: Productivity bussines, Bali cattle, transmigrant, non transmigrant, KabaenaPengembangan usaha ternak Sapi Bali di Kecamatan Kabaena Utara perlu ditingkatkan dengan pola manajemen pemeliharaan yang baik dan terarah. Data faktor-faktor yang mempengaruhinya belum diketahui secara pasti. Oleh karena itu perlu penelitian dengan tujuan mengetahui produktivitas usaha ternak Sapi Bali baik peternak transmigran maupun non transmigran di Pulau Kabaena serta faktor-faktor apa saja yang mempengaruhinya. Materi penelitian adalah peternak sapi Bali baik transmigran maupun non transmigran yang memiliki ternak sapi bali minimal 1 ekor induk yang sudah pernah melahirkan atau 1 ekor jantan umur > 2 tahun dan minimal telah memelihara ternak selama 1 tahun. Penentuan lokasi dengan cara purposive sampling dan responden penelitian ditentukan secara simple random sampling sebanyak 60 responden, 30 peternak transmigran dan 30 peternak non transmigran. Analisis yang dugunakan adalah regresi linear berganda yang dijabarkan secara deskriptif. Hasil penelitian menunjukkan produktivitas usaha peternak non transmigran (36%) lebih tinggi dibandingkan peternak transmigran (24%). Hasil analisis regresi menunjukkan bahwa produktivitas usaha ternak Sapi Bali sebagai variabel dependen secara keseluruhan berpengaruh terhadap variabel independen (pengalaman, umur, tenaga kerja keluarga, pendidikan, luas lahan, jenis pekerjaan, dan asal peternak) dengan ketepatan model regresi sebesar 29,4%.Kata kunci : Produktivitas usaha, sapi bali, transmigran, non transmigran, Kabaena.

scholarly journals Vítimas de acidente motociclístico atendidas pelo serviço de atendimento móvel de urgência em Campo Grande, MS

2013 ◽  
Vol 4 (2) ◽  
pp. 135
Author(s):  
Sebastião Junior Henrique Duarte ◽  
Renata Paiva Moret de Almeida Nardes ◽  
Silvana Barbosa Pena ◽  
Roberto Della Rosa Mendez ◽  
Mariluci Camargo Ferreira da Silva Candi
Keyword(s):  
Customer Service ◽  
Emergency Care ◽  
Medical Records ◽  
Wounds And Injuries ◽  
Descriptive Study ◽  
The Body ◽  
Body Parts ◽  
Motorcycle Accident ◽  
Motorcycle Accidents ◽  
Head Neck

Resumo: Objetivou-se descrever atendimentos de vítimas de acidentes motociclísticos atendidas pelo Serviço de Atendimento Móvel de Urgência em Campo Grande, MS. Estudo descritivo, realizado a partir da análise de 364 fichas de atendimento. Os resultados apontaram que a maioria das vítimas foram do sexo masculino, com 20 a 29 anos; membros inferiores/pelve e cabeça/pescoço foram as partes do corpo mais atingidas; maioria das vítimas foram encaminhadas para o hospital de referência ao trauma. Conclui-se que os acidentes motociclísticos elevam as taxas de morbidade e mortalidade por traumas, acarretam ônus social e o SAMU mostrou-se como um serviço de grande relevância.Palavras-Chave: Motocicletas, Traumatismo múltiplo, Ferimentos e Lesões, Serviços Médicos de Emergência, Epidemiologia.Victims of motorcycle accident attended by the mobile customer service urgency in Campo Grande, MS, BrazilAbstract: This study aimed to describe the care of victims of motorcycle accidents attended by the Service Mobile Emergency Care in Campo Grande, MS. This descriptive study based on an analysis of 364 medical records. The results showed that most of the victims were male, 20 to 29 years; legs / pelvis and head / neck were the body parts most affected, most victims were admitted to the hospital in reference to trauma. We conclude that motorcycle accidents raise the rates of morbidity and mortality from trauma, lead burden and social SAMU showed up as a service of great importance.Keywords: Motorcycles, Multiple Trauma, Wounds and Injuries, Emergency Medical Services, Epidemiology.Víctimas de accidente de motocicleta que asistieron a la urgencia de los clientes de servicios móviles en Campo Grande, MS, BrasilResumen: Este estudio tuvo como objetivo describir la atención de las víctimas de accidentes de motocicleta que asistió el Servicio de Atención Móvil de Urgencia en Campo Grande, Brasil. Estudio descriptivo, basado en un análisis de 364 historias clínicas. Los resultados mostraron que la mayoría de las víctimas eran varones, de 20 a 29 años; piernas / pelvis y la cabeza / cuello fueron las partes del cuerpo más afectadas, la mayoría de las víctimas fueron ingresados en el hospital de referencia para trauma. Llegamos a la conclusión de que los accidentes de motocicleta aumentar las tasas de morbilidad y mortalidad por trauma, llevar carga y social SAMU se presentó como un servicio de gran importancia.Palabras Clave: Motocicletas, Traumatismo Múltiple, Heridas y Traumatismos, Servicios Médicos de Urgencia, Epidemiología.

scholarly journals Prevalence of Tick Infestation in Different Breeds of Cattle in Maiduguri, Northeastern Nigeria

2014 ◽  
Vol 12 (2) ◽  
pp. 161-166 ◽  
Author(s):  
HI Musa ◽  
SM Jajere ◽  
NB Adamu ◽  
NN Atsanda ◽  
JR Lawal ◽  
...  
Keyword(s):  
Tick Infestation ◽  
Control Strategies ◽  
External Genitalia ◽  
Amblyomma Variegatum ◽  
Boophilus Microplus ◽  
The Body ◽  
Survey Study ◽  
Cattle Production ◽  
Indigenous Cattle ◽  
High Prevalence

A survey study was conducted from June to December 2009 using standard parasitological procedures to determine the prevalence of tick infestation among cattle of different breeds in Maiduguri, Northeastern Nigeria. The tick species identified were Boophilus microplus, Amblyomma variegatum, Hyalomma spp., Rhipicephalus sanguineous and Ornithodorus spp. Of the 205 cattle examined, 63.4% (95% CI: 56.8 – 70.0) were tick infested. Males had a non – significantly (P > 0.05) higher infestation rate of 63.4% (56.7 – 71.7) compared with the females 60.9% (46.8 – 75.0). Younger animals aged ? 3 years had a significantly (P < 0.05) higher prevalence of 85.4% (74.6 – 96.2) as compared with the adults aged > 3 – 7 years 55.8% (46.3 – 65.3) and older animals > 7 years 35.0% (22.9 – 47.1). Among breeds, Wadara and Kuri had significantly (P < 0.05) higher infestation rates of 66.1% (57.9 – 74.3) and 66.7% (13.4 – 120.0) respectively. Gudali had 60.9% (41.0 – 80.8), Rahaji 58.0% (44.3 – 71.7) and Bunaji 50.0% (19.3 – 119.3). Based on the predilection sites, the udder and external genitalia, inner thigh and under the tail/perineum were the most tick-infested sites with 84.3% (78.3 – 88.5), 79.0% (73.4 – 84.6) and 69.8% (63.5 – 76.1) respectively (P < 0.05). While the less preferred sites eyes, neck/dewlap, ears and all over the body each had prevalence of 26.3% (20.3 – 32.3), 14.6% (9.8 – 1.4), 12.2% (7.7 – 16.7) and 11.2% (6.9 – 15.5) respectively. This study reveals high prevalence of tick infestation among indigenous cattle in Maiduguri. This might hamper cattle production and productivity in Nigeria. Thus, it is recommended that appropriate control strategies be instituted to control ticks in the study area.DOI: http://dx.doi.org/10.3329/bjvm.v12i2.21279 Bangl. J. Vet. Med. (2014). 12 (2): 161-166 

scholarly journals ASPEK REPRODUKSI DAN UMUR IKAN EKOR KUNING (Caesio cuning) YANG DI DARATKAN DI PELABUHAN PERIKANAN NUSANTARA SUNGAILIAT KABUPATEN BANGKA

2019 ◽  
Vol 4 (2) ◽  
pp. 193-207
Author(s):  
Nirmala Sari ◽  
Okto Supratman ◽  
Eva Utami
Keyword(s):  
Sex Ratio ◽  
Random Sampling ◽  
Sustainable Management ◽  
Sampling Method ◽  
Economic Value ◽  
The Body ◽  
Maturity Level ◽  
Gonad Maturity ◽  
Gonad Somatic Index ◽  
Somatic Index

Ikan ekor kuning (Caesio cuning) salah satu jenis ikan karang dari famili Caesionidae, yang menjadi target penangkapan dengan bubu di Pelabuhan Perikanan Nusantara Sungailiat. Ikan ekor kuning memiliki nilai ekonomis penting. Informasi tentang aspek reproduksi ikan ekor kuning (Caesio cuning) diperlukan untuk pengelolaan yang berkelanjutan. Penelitian ini bertujuan untuk mengetahui aspek reproduksi ikan ekor kuning pada bulan Januari sampai Maret yang meliputi Rasio Kelamin (sex ratio), Tingkat Kematangan Gonad (TKG), Indeks Kematangan Gonad (IKG), Fekunditas, dan menganalisis umur ikan. Pengambilan sampel dilakukan pada bulan Januari sampai Maret 2019 di Pelabuhan Perikanan Nusantara Sungailiat dengan menggunakan metode random sampling. Hasil penelitian selama tiga bulan ini menunjukkan bahwa nilai rasio kelamin ikan ekor kuning jantan dan betina yaitu 1:1,032 yang berada pada tingkat kematangan I sampai dengan tingkat kematangan gonad IV. Nilai IKG ikan ekor kuning jantan berkisar antara 0,014% - 4,712% dan untuk betina antara 0,014% - 7,784%. Fekunditas ikan ekor kuning betina berkisar antara 5.523 – 49.987 butir dan memiliki umur 1 tahun dan 2 tahun, dimana panjang tubuh ikan sangat mempengaruhi umur ikan.REPRODUCTIVE ASPECTS AND AGE OF YELLOW-TAILED FISH (Caesio Cuning) LANDED AT SUNGAILIAT ARCHIPELAGO FISHING PORT IN BANGKA REGENCY. Reproductive aspects of yellow-tailed fish which are landed in the Pelabuhan Perikanan Nusantara Sungailiat in Bangka Regency. Yellow-tailed fish (Caesio cuning) is one type of reef fish from the Caesionidae family, which is the target of catching fish at the Pelabuhan Perikanan Nusantara Sungailiat. Yellow tail fish has important economic value. Information about the reproductive aspects of yellow tail fish (Caesio cuning) is  needed for sustainable management. This study aims to determine the reproductive aspects of yellow tailed fish from January to March which include sex ratio, gonad maturity level, gonad somatic index, fecundity, and analyze the age of fish. Sampling was carried out from January to March 2019 at the Pelabuhan Perikanan Nusantara Sungailiat used the random sampling method. The results of this three-month study showed that the sex ratio of yellow-tailed fish male and female were 1: 1,032 which at the level of maturity I to the level of gonad maturity IV. The value of GSI male yellow-tailed fish ranges from 0.014% - 4.712% and females between 0.014% - 7.784%. The fecundity of female yellow-tailed fish ranges from 5,523 - 49,987 grains and yellow-tailed fish has age 1 year and 2 years, where the body length of fish greatly affects the age of fish.

Sign in / Sign up

Export Citation Format

Share Document