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Kelimpahan Mamalia di Dusun Oelmuke Kecamatan Mutis Kabupaten Timor Tengah Utara Gonsianus Pakaenoni
Saintek Lahan Kering Vol 2 No 2 (2019): JSLK Desember 2019
Publisher : Fakultas Pertanian, Universitas Timor

Mammals are the highest group of animals in the animal kingdom, and are one of the classes of vertebrate animals that are characterized by hair and mammary glands (mammary glands). Research records regarding the abundance of mammals in Oelmuke Hamlet to date are 0%. The study of the abundance of mammal species is very important to do, because it can produce basic data that can be used as a guide to find out the abundance of mammals in the area under study. Therefore it is necessary to study the abundance of individual mammal species found in the Oelmuke Village area as preliminary data on the abundance of mammal species in the region. This research was carried out in Oelmuke Village, Mutis District, North Central Timor Regency in August 2019 with direct observation using strip transect method. The results showed that four types of mammals were found in the T01-Ta1 and T02-Ta2 observation pathways, consisting of 30 individual pigs (Sus scrofa domesticus), 37 individual cows (Bos indicus), 17 dogs (Canis lupus), and 20 individual horses (Equus caballus). The largest diversity index value of mammals is Bos indicus on the T01 - Ta1 observation pathway with an H 'value of 0.1598 and the lowest is Canis lupus on the T01 - Ta1 observation pathway with an H' value equal to 0.1236. Mammalian species evenness index values on all observation pathways (T01-Ta1 and T02-Ta2) ranged from 0.1190 to 0.1491. The value of mammalian species wealth index in the T01-Ta1 observation lane was 4.2592 and the mammal species wealth index on the T02-Ta2 lane was 11.8097. The highest index value of abundance of mammals was found in cows (Bos indicus) of 36.67%, and the lowest index value of abundance of mammals was found in dogs (Canis lupus) of 15.00%. To facilitate further research, it is necessary to compile a biodiversity database and inventory activities for each animal species in a certain area should also be improved.

STUDI KOMUNITAS FILUM MOLLUSCA DI ZONA INTERTIDAL PANTAI SUKAERLARAN DESA KENEBIBI KECAMATAN KAKULUK MESAK KABUPATEN BELU Gonsianus Pakaenoni
SAINTEKBU Vol. 11 No. 2 (2019): Volume 11 No 2 Tahun 2019
Publisher : KH. A. Wahab Hasbullah University

The area which has recently received considerable attention is the coastal region / region. This is because the coastal region / region has a diverse wealth that can be utilized by the surrounding community as a source of the main food ingredients that are rich in animal protein content. Mollusca comes from Latin "mollis" which means soft. In addition to soft body also has a shell that functions as an outer framework (Rusyana, 2011). The benefits of Mollusca for humans include as a source of protein, animal feed ingredients, industrial materials, jewelry, fertilizer materials and medicines (Dibyowati, 2009). This research was conducted in the intertidal zone of Sukaerlaran beach, Kenebibi Village, Kakuluk Mesak District, Belu Regency. The results showed that the density of mollusks ranged from 4.25 Ind / m2 - 13.25 Ind / m2 which were spread in 4 roaming areas. The roam area I has the highest density value of 13.25 Ind / m2. The average value of the relative density of mollusks ranges from 0.11% - 0.34%. Of the four roaming areas, roaming areas that have the highest relative density are range I of 0.34%. The diversity index value in all 4 home ranges is relatively low. The dominance index value indicates that the entire range (4 roaming areas) is in the low category with a range of values between 0.0120 - 0, 1169.

Identifikasi Jenis Kuskus di Cagar Alam Gunung Fafinesu Kabupaten Timor Tengah Utara, Nusa Tenggara Timur Gonsianus Pakaenoni
SAINTEKBU Vol. 14 No. 01 (2022): Vol. 14 No. 01 January 2022
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v14i01.2385

Lack of scientific information and the absence of research on the diversity and distribution of cuscus species in Timor Island in general and North Central Timor Regency in particular, it is necessary to make various basic efforts to provide data and information on the types of cuscus on Timor Island, especially in North Central Timor District. This research was conducted in Nature Reserve of Gunung Fafinesu with an altitude of 932-1200 m a.s.l. The method used in this research is to use descriptive methods with field observation techniques and semi-structural interviews. The results of interviews with key respondents, there are two species of cuscus, namely Phalanger orientalis and Phalanger vestitus, the results of direct observations in Nature Reserve of Gunung Fafinesu found 6 individuals belonging to Phalanger orientalis, while Phalanger vestitus when direct observation was not found. These results indicate that the number of cuscus in Nature Reserve of Gunung Fafinesu is decreasing over time and / or has approached extinction. For this reason, the Government of North Central Timor Regency needs to prepare an area that can be used as an ex situ conservation area for wild animals which are increasingly heading towards extinction, besides that there needs to be a socialization to the public about the types of protected animals so that the community will have more awareness to no longer hunt these animals.

Inventarisasi Serangga pada Lahan Pertanian Hortikultura di Kelurahan Sasi Kecamatan Kota Kefamenanu Yunita T. S. Tneup; Maria Marselina Bay; Gonsianus Pakaenoni
Saintek Lahan Kering Vol 5 No 1 (2022): JSLK JUNI 2022
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/slk.v5i1.1643

Horticulture is a science that studies the intensive cultivation of plants and products that are used by humans as food, fresheners or flavorings and as an alternative to protecting and protecting plants for the environment. The aims of this research are: to find out what types of insects are found in horticultural plants in Sasi Village, the grouping of insects on horticultural plants in Sasi Village and the influence of environmental conditions on the presence of insects on horticultural plants in Sasi Village. This research was conducted in Horticultural Agricultural Land, Sasi Village, Kefamenanu City District. The method used in this research is the pitfall trap, sweep net and yellow tray method. The results showed that on the horticultural agricultural land of Sasi Village there were 5 types of insects, namely: order Coleoptera, order Diptera, order Hymenoptera, order Ortoptera, order Lepidoptera and 12 insect families, namely: Family Scarabaidae, family Coccinelidae, family Chrysomelidae, family Curculinidae, family Muscidae , family Tephritidae, family Tehrididae, family Eulophidae, family Gryllidae, family Pieridae, family Bombylidae and family Noctuidae, with a total of 237 individuals.

Kajian Etnozoological untuk Obat-obatan Secara Tradisional pada Masyarakat Boti Kecamatan Ki'e Kabupaten Timor Tengah Selatan, Nusa Tenggara Timur Gonsianus Pakaenoni; Maria Marselina Bay; Margarita Benu
JURNAL BIOS LOGOS Vol. 13 No. 1 (2023): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.v13i1.46487

Penduduk Boti (Dalam dan Luar) merupakan penduduk asli Kecamatan Ki’e Kabupaten Timor Tengah Selatan Provinsi Nusa Tenggara Timur. Boti terletak di lokasi terisolir, yang kehidupan setiap harinya masih sangat bergantung terhadap alam, salah satu bentuknya yaitu pemanfaatan hewan untuk pengobatan secara tradisional. Penelitian ini bertujuan untuk mendeskripsikan hewan apa saja yang digunakan oleh masyarakat Boti untuk pengobatan, penyakit yang disembuhkan dan bagian hewan yang digunakan untuk pengobatan. Metode yang digunakan adalah purposive sampling dan eksploratif. Hasil penelitian menunjukkan bahwa hewan yang sering digunakan oleh masyarakat Boti untuk pengobatan berasal dari Kelas Mamalia (40%), dan 10% berasal dari Kelas Reptil, Aves, Amfibi, Gastropoda, Serangga, Clitellata. Penyakit yang sering disebuhkan Ginjal, tekanan darah rendah, asma, batuk, TBC maag, keracunan, malaria, tifus, telapak kaki pecah, dan susah melahirkan. Bagian hewan yang sering digunakan yaitu hati (37%), empedu (18%), dan 9% dari kuku kaki sapi, daging keong, plasenta, madu, dan seluruh tubuh cacing.

Diversitas Serangga Permukaan Tanah Pada Pertanian Hortikultura Di Kelurahan Maubeli Kecamatan Kota Kefamenanu Adriana Korsina Lake; Maria Marselina Bay; Gonsianus Pakaenoni
Saintek Lahan Kering Vol 6 No 1 (2023): JSLK JUNI 2023
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/slk.v6i1.2152

Soil insects play an important role in the ecosystem, namely in the process of weathering organic matter and their presence and activities have a positive effect on the physical and chemical properties of the soil. Soil insects will break down organic matter and then release it back into the soil in the form of organic matter which is available to green plants and can be an indicator of soil fertility. This study aims to determine the diversity of ground-surface insects in horticultural farming in Maubeli Village, Kota Kefamenanu District, North Central Timor Regency. The research was conducted from January to March 2021. Samples were taken using the Pitfall Trap. Data analysis was carried out using a quantitative method, namely conducting data collection activities, analyzing the data and then identifying it down to the species level. The results showed that there were 633 individual insects belonging to 7 genera, 6 families and 4 orders. The entire insect order found was Hymenoptera, Coleoptera, Orthoptera, and Blattaria. The highest insect diversity was found at night, namely at station I with a Diversity Index value (H') = 5.7204 and at station II with a Diversity Index value (H') = 5.5555. While the Diversity Index value is highest during the day, namely at station II with the Diversity Index (H') = 3.0852.

Keanekaragaman dan Kelimpahan Bivalvia di Pantai Wini Kecamatan Insana Utara Kabupaten Timor Tengah Utara Mery Graciana Nau; Gonsianus Pakaenoni; Willem Amu Blegur
Journal Science of Biodiversity Vol 3 No 1: April 2022
Publisher : Program Studi Biologi, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jsb/vol3i1pp22-32

Kabupaten Timor Tengah Utara memilikipantai yang sangat indah dan memiliki banyak produktivitas dan nilai ekonomi yang tinggi, salah satunya adalah pantai Wini yangterletak di DesaHumusu C KecamatanInsana Utara.Masalah yang dikaji dalam penelitian ini berupa tingkat keanekargaman dan kelimpahan kerang dan faktor-faktor yang mempengaruhi keanekaragaman dan kelimpahan kerang (bivalvia) di kawasan Pantai Wini Desa Humusu C Kecamatan Insana Utara Kabupaten Timor Tengah Utara. Metode yang digunakan deskripsi kuantitatif. Hasil penelitian bivalvia yang ditemukan di Pantai Wini terdapat 5 individu dari 5 famili yaitu :famili Veneridae, Mytiloida, Arcidae, Solenidae dan Tridacnidae. Indeks keanekaragaman pada 2 stasiun tergolong dalam kategori rendah dengan nilai pada stasiun satu 1,26 dan pada stasiun dua 0,68.

Efektivitas Larva Black Soldier Fly (Hermetia Illucens) dalam Mereduksi Pakan Limbah Organik Sawi Putih dan Daun Singkong Maria Marselina Bay; Yardi Mantolas; Gonsianus Pakaenoni
Journal Science of Biodiversity Vol 3 No 2: Oktober 2022
Publisher : Program Studi Biologi, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jsb/vol3i2pp68-72

Black Soldier Fly (BSF) is an insect that reduces organic waste by utilizing its larvae which will extract energy and nutrients from vegetable waste such as mustard and cassava leaves waste, fruits, food scraps, animal carcasses, and feces as food ingredients. This study aimed to see the effectiveness of BSF larvae in reducing feed organic waste of chicory and cassava leaves. The method used in this research is a laboratory and experimental scale experiment. The results of this study showed that the effectiveness of BSF larvae in reducing organic waste feed on cassava leaf waste samples was 57% for 1x3 feeding frequency, but decreased in 1x1 feeding frequency, which was 40%. While the percentage value of sample reduction by BSF larvae in chicory samples was 53% for 1x3 feeding frequency, but experienced a decrease in 1x1 feeding frequency, which was 38%. The effectiveness level of BSF larvae in reducing waste samples can be said to be effective at 1x3 feeding frequency.

Identifikasi Endoparasit pada Sistem Pencernaan Ikan Nila (Oreochromis niloticus) di Balai Benih Ikan Oeluan Kabupaten Timor Tengah Utara Lopes Amaral, Cristina; Pakaenoni, Gonsianus; Fallo, Gergonius
BIO-CONS : Jurnal Biologi dan Konservasi Vol. 6 No. 1 (2024): BIO-CONS: Jurnal Biologi dan Konservasi
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31537/biocons.v6i1.1360

Ikan nila (Oreochromis niloticus ) merupakan salah satu jenis ikan budidaya air tawar yang mempunyai prospek cukup baik untuk dikembangkan. Tujuan penelitian ini yaitu untuk mengetahui jenis-jenis, intensitas dan kelimpahan endoparasit yang menginfeksi sistem pencernaan pada ikan nila di Balai Benih Ikan Oeluan Kabupaten Timor Tengah Utara. Penelitian ini dilaksanakan pada bulan Maret 2023 sampai April 2023. Jenis metode yang digunakan adalah observasional dan pengambilan sampel yang dilakukan secara random sampling. Sampel penelitian berjumlah 60 ekor ikan nila yang berasal dari Balai Benih Ikan Oeluan Kabupaten Timor Tengah Utara. Pemeriksaan endoparasit dilakukan di Laboratorium Biologi Fakultas Pertanian, Sains dan Kesehatan Universitas Timor. Berdasarkan hasil penelitian menunjukan bahwa dari 60 ekor ikan nila, terdapat 20 ekor ikan yang teridentifikasi endoparasit dan 40 ekor ikan tidak teridentifikasi parasit. Endoparasit yang didapatkan sebanyak 6 jenis parasit yaitu Acanthocephalus sp., Camallanus sp., Cacing Capilaria sp., Prosoryhncus sp., Anisakis simplex stadium tiga, dan Pallisentis sp. Jenis endoparasit yang paling banyak ditemukan pada ikan nila adalah Acanthocephalus sp. sebanyak 6 individu/spesies. Nilai rata-rata intensitas dan kelimpahan endoparasit pada ikan nila yaitu; 0,167 ind/ekor (kategori sehat) dan 0,056 % (kategori sangat rendah). Nilai pH, suhu dan kecerahan pada lokasi penelitian secara berturut-turut adalah suhu 25-31,5oC., pH 4,5-6,5 dan kecerahan 35,0-55,3 cm. Berdasarkan hasil penelitian ini, maka perlu memberikan edukasi kepada para pelaku budidaya ikan agar melakukan, peningkatan pengelolaan kualitas air yang lebih baik lagi, sehingga tingkat infeksi endoparasit pada ikan dapat dihilangkan.

Keanekaragaman dan Kelimpahan Bivalvia di Pantai Wini Kecamatan Insana Utara Kabupaten Timor Tengah Utara Nau, Mery Graciana; Pakaenoni, Gonsianus; Blegur, Willem Amu
Journal Science of Biodiversity Vol. 3 No. 1: April 2022
Publisher : Program Studi Biologi, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jsb/vol3i1pp22-32

Kabupaten Timor Tengah Utara memilikipantai yang sangat indah dan memiliki banyak produktivitas dan nilai ekonomi yang tinggi, salah satunya adalah pantai Wini yangterletak di DesaHumusu C KecamatanInsana Utara.Masalah yang dikaji dalam penelitian ini berupa tingkat keanekargaman dan kelimpahan kerang dan faktor-faktor yang mempengaruhi keanekaragaman dan kelimpahan kerang (bivalvia) di kawasan Pantai Wini Desa Humusu C Kecamatan Insana Utara Kabupaten Timor Tengah Utara. Metode yang digunakan deskripsi kuantitatif. Hasil penelitian bivalvia yang ditemukan di Pantai Wini terdapat 5 individu dari 5 famili yaitu :famili Veneridae, Mytiloida, Arcidae, Solenidae dan Tridacnidae. Indeks keanekaragaman pada 2 stasiun tergolong dalam kategori rendah dengan nilai pada stasiun satu 1,26 dan pada stasiun dua 0,68.

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