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All Journal METAMORFOSA Journal of Biological Sciences Jurnal Ilmu Lingkungan Partner SC (Savana Cendana) : Jurnal Pertanian Konservasi Lahan Kering Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) Pro-Life Martabe : Jurnal Pengabdian Kepada Masyarakat Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan BIO-EDU: Jurnal Pendidikan Biologi BiosciED: Journal of Biological Science and Education Oryza : Jurnal Pendidikan Biologi Prioritas : Jurnal Pengabdian Kepada Masyarakat Journal Science of Biodiversity
Blasius Atini
Universitas Timor
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Veterinary Other

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 1 
POTENSI SERANGGA DI SEKITAR TANAMAN PADI (Oryza sativa L.) PADA AREAL PERSAWAHAN LALETEN KABUPATEN MALAKA Ludgardis Ledheng; Maria F. S. Seran; Blasius Atini
Partner Vol 22, No 1 (2017): Edisi Juli
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v22i1.234

Abstract

Rice field ecosystem is artificial ecosystem. Insects as one of the rice field eccosystem components play a pivotal role in the food chain which is as herbivore, predator and  detrivore. This research aims to identify insects in the rice field at Laleten Vilagge. Also potential insects, and factors affecting the insects’ activities were investigated. The  research was conducted in Malaka Regency, East Nusa Tenggara during March, 2017. The research method was Trap Method using net and lamp. Biological wealth equation was used to assess the potential insects. The results shows that insects in the rice field of Laleten were grouped in three based on their role as predator, herbivore and detrivore.  Insects found in the net trap were 8 species, 7 families, and 6 ordos.  Insects found in the lamp trap was 1 species, 1 family and 1 ordo. From all the insects, it was identified insect diversity values as followed; 54.26 for predators, 35.12 for herbivore and 30.79 for detrivore. The average of biodiversity value (R) was 120, 17.  Key word: Potential insect, rice field, Lateten Village
BIOLOGI REPRODUKSI IKAN NIPI (Hemiramphus far) DI PERAIRAN LAUT PANTAI UTARA KABUPATEN TIMOR TENGAH UTARA Ludgardis Ledheng; Theresia Adelina Maria Mau; Blasius Atini
Partner Vol 23, No 1 (2018): Edisi Juli
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v23i1.292

Abstract

Nipi fish (Hemiramphus far) was the important resources of foods  for peoples in TTU regency. The knowledge about data and information of reproductive biology of nipi fish was unknown and very limited. The objective of this research was to know reproductive biology of nipi fish and its implementation, and than it can be used as the source of learning, the first or primary data, and the important of information in study of fishing biology in resources the management sustainable. The research was conducted in Biology Laboratory of Timor University and it analyzed using statistic quantitative and descriptive covered length and weight distribution, sexual ratio, gonad maturity level, gonad somatic index, and fecundity. The samples of nipi fish was taken by random sampling at lampara or drawing trawl in the oceanic waters of north beach of TTU regency. The result of this research showed that during 5 months from December 2015 until April 2016 the total samples were 144 fishes comprised 90 females and 54 males dominated by female fishes. The highest distributionof the length for male and female was 27-28 cm. The weight of female was 58-65 gr, male fishes was 50-57 gr. The sexual ratio between male and female was not balance or not significantly (not 1 : 1) with the ratio was 1 : 1,66 or 37,5 % : 62,5 %. TKG dominated by TKG III and IV in March – April that indicated have been entered the season  of climax spawner. The IKG of female fishes was heigher than the male with percentage above 19% was 19,99% ready to spawning. The everage of the fecundity was 300 eggs.
Co-Authors Afonso, Julinda T Akoit, Marselus A. Aloysius Rusae Aloysius Rusae Aloysius Rusae Banafanu, Martina Bernadina Metboki Bernadina Metboki Boimaua, Rosalina Eno, Theresia Fallo, Gergonius Fatima Halek, Erlin Frengky Neolaka Hano’e, Emanuel M.Y. Hano’e, Emanuel Maria Yosef Kamaluddin Kollo, Rosa Delima LUDGARDIS LEDHENG Ludgardis, Ledheng Luisi Naimnule Lusia Naimnule M.Y. Hanoe, Emanuel Made Santiari Maria C.L. Berek Maria F. S. Seran Nabu, Yosefina Nahak, Konsulatriks Noviyanti Nikolas Nik Oetpah, Fincensius oetpah, Finsensius Rafu, Herminda Samaritana Prazedes Corte , Real Santiari, Made Seran, Yoseph Nahak Sila, Vinsensia Ulia Rita Theresia Adelina Maria Mau