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Hubungan Karakteristik Pembudidaya Ikan terhadap Adopsi Inovasi Pakan Alami Ikan di Kecamatan Darmaraja Kabupaten Sumedang Darwita, Nisfi; Danapraja, Sopiyan; Leilani, Ani
Jurnal Penyuluhan Perikanan dan Kelautan Vol 12, No 3 (2018)
Publisher : Program Studi Penyuluhan Perikanan Politeknik Ahli Usaha Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33378/jppik.v12i3.109

Penelitian ini bertujuan untuk: (1) mengetahui keeratan hubungan karakteristik pembudidaya terhadap tingkat adopsi inovasi pakan alami ikan (2) mengetahui tingkat adopsi inovasi berdasarkan kelas kelompok. Penelitian dilakukan di Kelompok Mina Mukti dan Kelompok Cipta Rasa Kecamatan Darmaraja Kabupaten Sumedang, pada bulan Februari sampai Mei 2018. Teknik pengumpulan data menggunakan kuesioner, wawancara, dan observasi sedangkan teknik analisis data menggunakan analisis deskriptif. Hasil penelitian menunjukkan bahwa: (1) Karakteristik pembudidaya seperti umur, pendidikan, lama usaha, luas lahan dan pendapatan berhubungan dengan tingkatadopsi inovasi pakan alami ikan; (2) Tingkat adopsi inovasi pada kelompok madya (Mina Mukti) lebih tinggi dibandingkan kelompok pemula (Cipta Rasa).Â

KINERJA PENYULUH PERTANIAN DI BEBERAPA KABUPATEN PROVINSI JAWA BARAT Ani Leilani; Amri Jahi
Jurnal Penyuluhan Vol. 2 No. 2 (2006): Jurnal Penyuluhan
Publisher : Department of Communication and Community Development Sciences and PAPPI (Perhimpunan Ahli Penyuluh Pertanian Indonesia)

A research on the relationship of several selected characteristics of Agricultural Extension Agents and their performance had been conducted in July through September 2005. The Objectives of this study were: 1) to determine the distribution of Agricultural Extension Agents on several selected characteristics, 2) to identify the performance of Agricultural Extension Agents based on their official main duty, and 3) to determine the extent of relationships between the agricultural extension agents’ characteristics and their performance. One hundred Agricultural Extension Agent respondents were selected randomly to meet the objectives. The respondents were from Bogor, Sukabumi, Bekasi, Majalengka, and Subang districts. A closed end questionnaire was developed to gather needed data. The collected data were then analyzed descriptively. Kendall W Concordance procedure was used to determine the extents of relationship among agents’ characteristics and their perceived performance. The research results showed that: (1) some of the agents’ characteristics were correlated significantly with their performance, (2) the agents’ performance in accomplishing their official duties was mostly good, (3) the official duties that they considered as important was Extension Program Development, (4) while the ones that they considered as less important was professional development, evaluation, reporting their monthly duty, and preparing extension materials.

ANALISIS DINAMIKA KELOMPOK PADA KELOMPOK TANI MEKAR SARI DESA PURWASARI KECAMATAN DRAMAGA KABUPATEN BOGOR Leilani, Ani; Hasan, OD. Subhakti
Jurnal Penyuluhan Pertanian Vol 1 No 1 (2006)
Publisher : Politeknik Pembangunan Pertanian Bogor

Pengamatan dari analisis ini bertujuan untuk mengetahui kedinamisan Kelompok TaniMekar Sari Desa Purwasari Kecamatan Dramaga Kabupaten Bogor, dan untuk memberikansaran dan rekomendasi terhadap perbaikan-perbaikan kelompok yang perlu dilakukan olehKelompok Tani Mekar Sari Desa Purwasari Kecamatan Dramaga Kabupaten Bogor yangberkaitan dengan kedinamisan kelompok. Hasil pengamatan analisis dinamika Kelompok Taniâ€œMekar Sariâ€ menunjukkan rata-rata pencapaian skor adalah 3,61; berarti dinamika KelompokTani â€œMekar Sariâ€ dapat diklasifikasikan dalam kategori baik. Beberapa elemen dikategorikansangat baik adalah kesesuaian tujuan kelompok dengan tujuan individu, kewenangan, aktivitas,koordinasi, kepemimpinan, keterpaduan, lingkungan fisik, demokrasi, tingkat kepuasananggota, dan adanya tingkat pengaruh maksud terselubung. Sedangkan elemen yangmemperoleh skor sedang adalah partisipasi anggota dan aspek ketegangan kelompok.

Pola Arus Dan Sebaran Klorofil-a Di Perairan Laut Flores Pada Tahun 2021 Rosalina, Dwi; Rizkiah, Rizal; Wardono, Suko; Sutrisno, Bagus Oktori; Ismail, R. Moh; Leilani, Ani; Amiluddin, Muchtar
Jurnal Kelautan Vol 17, No 3: Desember (2024)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v17i3.25907

ABSTRAKPola arus dan sebaran klorofil-a merupakan salah satu parameter terpenting dalam perairan untuk memahami dinamika ekosistem laut dan mendukung berbagai aktivitas terkait pemanfaatan sumber daya kelautan. Tujuan penelitian untuk mengetahui konsentrasi sebaran klorofil-a dan pola arus pada perairan Laut Flores tiap musimnya.Penelitian dilakukan pada bulan Agustus sampai Oktober 2023 di Laboratorium Inderaja, Fakultas Ilmu Kelautan dan Perikanan Universitas Hasanuddin Makassar, Kota Makassar, Provinsi Sulawesi Selatan. Data yang digunakan adalah data bulanan selama satu tahun yang diambil dari satelit Aqua MODIS (Moderate Resolution Imaging Spectroradiometer) adalah data klorofil, sedangkan untuk data arus diambil dari Marine Copernicus. Hasil dari penelitian ini adalah Konsentrasi sebaran klorofil-a di perairan Laut Flores pada tahun 2021 menunjukkan bahwa sebaran klorofil-a sangat bervariasi sesuai dengan musimnya. Konsentrasi klorofil-a tertinggi terjadi pada musim peralihan I dan terendah terjadi pada musim peralihan II. Arus di perairan laut Flores kecepatan tertinggi terjadi pada musim barat dan terendah terjadi pada musim timur. Arus juga berpengaruh terhadap penyebaran nutrien dan fitoplankton yang mempengaruhi kesuburan dan produktivitas primer perairan. Adanya arus yang merupakan salah satu oseonografi menyebabkan nutrien dan klorofil-a akan mengalami persebaran sesuai dengan pergerakan massa air yang mempengaruhi. Kata kunci: Pola arus dan sebaran klorofil-aABSTRACTCurrent patterns and distribution of chlorophyll-a are one of the most important parameters in waters to understand the dynamics of marine ecosystems and support various activities related to the utilization of marine resources. The purpose of this study was to determine the concentration of chlorophyll-a distribution and current patterns in the Flores Sea waters each season. The study was conducted from August to October 2023 at the Inderaja Laboratory, Faculty of Marine Sciences and Fisheries, Hasanuddin University, Makassar City, South Sulawesi Province. The data used were monthly data for one year taken from the Aqua MODIS (Moderate Resolution Imaging Spectroradiometer) satellite, chlorophyll data, while current data was taken from Marine Copernicus. The results of this study are the concentration of chlorophyll-a distribution in the Flores Sea waters in 2021 showing that the distribution of chlorophyll-a varies greatly according to the season. The highest concentration of chlorophyll-a occurs in the transition season I and the lowest occurs in the transition season II. The current in the Flores Sea waters has the highest speed in the west season and the lowest in the east season. Currents also affect the distribution of nutrients and phytoplankton that affect the fertility and primary productivity of waters. The presence of currents which are one of the oceanographies causes nutrients and chlorophyll-a to experience distribution according to the movement of the water mass that affects it.Keywords: Current patterns and distribution of chlorophyll-a

Assessing changes in the mangrove ecosystem land area of Tanakeke Island, Takalar Regency, using Landsat 8 imagery Rosalina, Dwi; Rombe, Katarina Hesty; Arafat, Yasser; Jamil, Khairul; Hawati, Hawati; Sabilah, Anisa Aulia; Warni, Warni; Leilani, Ani; Ruzuqi, Rezza; Sari, Suci Puspita; Utami, Eva
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 2 (2024): AUGUST 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.2.33697

Rewataya Village is situated on Tanakeke Island, within the Takalar Regency. Despite its significance, previous studies have not addressed the mapping of changes in mangrove land area within this locale. The present research aimed to fill this gap by assessing alterations in mangrove land area from 2013 to 2023, alongside examining density and canopy cover conditions. The method employed for mapping changes in land area entailed utilizing the unsupervised method with maximum likelihood classification. Additionally, the assessment of mangrove conditions involved employing plot line transects to determine species density and hemispherical photography methods to evaluate canopy cover. Notably, two types of mangroves, namely Rhizophora mucronata and Rhizophora apiculata, are prevalent in this village. The mangrove species density in Rewataya Village, Tanakeke Island, is categorized as good. In addition, the canopy cover in Rewataya Village falls within the classification of very dense according to mangrove damage criteria. However, there has been a notable reduction in the mangrove ecosystem area between 2013 and 2023, with a decrease of 42.28 hectares (from 367.13 hectares to 324.84 hectares).Keywords: MangroveLandsat 8Rewataya villageUnsupervised

FEED INTAKE AND GROWTH OF VANNAMEI SHRIMP (Litopenaeus vannamei) WITH THE ADDITION OF DIFFERENT ATTRACTANT SOURCES IN SELF-PREPARED FISH FEED Saridu, Siti Aisyah; Budiyati, Budiyati; Leilani, Ani; Alauddin, Muhammad Hery Riyadi; Rasnijal, Muhammad; Wahid, Eriyanti; Supryady, Supryady; Regan, Yip
Jurnal Perikanan Unram Vol 15 No 2 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i2.1465

One of the issues in aquaculture activities is the high cost of commercial feed, and self-prepared feed can be one of the solutions. Efforts to improve feed utilization in cultured organisms include the use of stimulants known as attractants. The objective of this study is to observe the use of different attractant sources in self-prepared feed for whiteleg shrimp (Litopenaeus vannamei) by examining feed consumption, feed conversion ratio (FCR), and the growth of the shrimp. The treatments in this study consisted of feed without the addition of attractants (A), feed with the addition of squid meal attractant (B), shrimp head meal (C), and rebon (small shrimp) meal (D). Whiteleg shrimp (DOC 30) with an average weight of 2.96±0.21 g were reared in aquariums, with each treatment consisting of four replicates. After the rearing period, the feed intake for treatments A, B, C, and D was 0.156 g/shrimp, 0.184 g/shrimp, 0.181 g/shrimp, and 0.167 g/shrimp, respectively. The feed conversion ratio (FCR) obtained was 1.8, 1.4, 1.2, and 1.3, respectively. The absolute growth for the four treatments was 1.092 g/shrimp, 1.632 g/shrimp, 1.779 g/shrimp, and 1.506 g/shrimp, respectively. Statistical analysis showed no significant differences among the four treatments (P>0.05) in terms of feed consumption, FCR, and growth. The results of this study highlight the potential use of shrimp head meal, which is a waste product, as an attractant and a protein source.

Assessing changes in the mangrove ecosystem land area of Tanakeke Island, Takalar Regency, using Landsat 8 imagery Rosalina, Dwi; Rombe, Katarina Hesty; Arafat, Yasser; Jamil, Khairul; Hawati, Hawati; Sabilah, Anisa Aulia; Warni, Warni; Leilani, Ani; Ruzuqi, Rezza; Sari, Suci Puspita; Utami, Eva
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 2 (2024): AUGUST 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.2.33697

Rewataya Village is situated on Tanakeke Island, within the Takalar Regency. Despite its significance, previous studies have not addressed the mapping of changes in mangrove land area within this locale. The present research aimed to fill this gap by assessing alterations in mangrove land area from 2013 to 2023, alongside examining density and canopy cover conditions. The method employed for mapping changes in land area entailed utilizing the unsupervised method with maximum likelihood classification. Additionally, the assessment of mangrove conditions involved employing plot line transects to determine species density and hemispherical photography methods to evaluate canopy cover. Notably, two types of mangroves, namely Rhizophora mucronata and Rhizophora apiculata, are prevalent in this village. The mangrove species density in Rewataya Village, Tanakeke Island, is categorized as good. In addition, the canopy cover in Rewataya Village falls within the classification of very dense according to mangrove damage criteria. However, there has been a notable reduction in the mangrove ecosystem area between 2013 and 2023, with a decrease of 42.28 hectares (from 367.13 hectares to 324.84 hectares).Keywords: MangroveLandsat 8Rewataya villageUnsupervised

Karakteristik mutu es krim dengan penambahan hidrolisat protein ikan rucah: Quality characteristics of ice cream with added bycatch fish protein hydrolysate (FPH) Yuniarti, Tatty; Fristina, Dela; Asriani, Asriani; Leilani, Ani; Amrizal, Sri Novalina
Jurnal Pengolahan Hasil Perikanan Indonesia Vol. 28 No. 1 (2025): Jurnal Pengolahan Hasil Perikanan Indonesia 28(1)
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/jphpi.v28i1.50466

Fish protein hydrolysate (FPH) is a simple peptide as a result of the enzymatic hydrolysis of fish protein. FPH is added to ice cream to enhance its quality characteristics and increase consumer acceptance. The purpose of this study was to determine the best concentration of fish protein hydrolysate (FPH) in producing ice cream based on organoleptic, physical, and chemical parameters. A completely randomized design (CRD) was used for the study. The treatment was to add FPH from bycatch fish to ice cream at different amounts: 0.4, 0.8, 1.2, and 1.8%. The parameters analyzed were hedonic quality, taste intensity, proximate, fiber, melting power, viscosity, overrun, total solids, and total plate count. Ice cream with the addition of 0.8% FPH had the best level of panelist acceptance, while the addition of 1.8% FPH had the best chemical and physical quality. Panelists slightly prefer the 0.8% treatment in terms of color preference value (3.73), aroma (3.66), texture (4.26), and overall (4.02). The intensity assessment of the attributes fishy (3.34), sweet (3.34), taste (3.59), strawberry (3.13), and milk (3.25) is still acceptable to panelists in the medium category. Ice cream with the addition of 1.8% FPH has a moisture content of 72.25%, fat (1.62%), ash (1.11%), protein (1.71%), fiber (5%), viscosity (2,084.4 cP), and melting power (44 minutes). The total plate count of ice cream still meets the safe limit according to SNI 01-3713-1995. It has been found that the more FPC that is added, the higher the fishy taste, protein content, fiber, viscosity, and overrun value that makes the ice cream matrix work better as a foaming agent.

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