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Zakirah Raihani Ya’la
Akuakultur, Fakultas Peternakan Dan Perikanan, Universitas Tadulako. Palu, Indonesia.
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences

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PENGARUH PEMBERIAN PAKAN ALAMI ARTEMIA SALINA DAN ROTIFERA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP LARVA IKAN NILA SALINE (Oreochromis niloticus) Amidra, Amidra; Ya'la, Zakirah Raihani; Tantu, Fadly Y
AgriSains Vol 18, No 1 (2017)
Publisher : FAPETKAN UNTAD

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Abstract

Research was aimed to study the effect of live feed Artemia salina and Rotifera on growth and survival rates of larva saline nile tilapia (Oreochromis niloticus). Research was counducted from March to April 2015 in Balai Budidaya Air Payau (BBAP) Takalar, Mapakalompo Village, Galesong Subdistrict, Takalar District, South Sulawesi. The fish was maintained in the 15 litre basin with density of 2 ind/litre. Larva fed according to the treatments: A (100% Artemia salina), B (100% Rotifera) and C ( 50% Artemia salina and 50% Rotifera) three times a day and was weighed three time a day during the research (12 days). Absolute growth and survival rates of each experimental unit was accounted at the end the experimental. the experimental was completely randomize designed with three treatments and six replicates. Results growth (1,54), while the highest survival rates (86,66%) was achieved at 50% Artemia salina feeding.   Keywords: Larva Saline Nile Tilapia, Artemia Salina, Rotifera, Growth, Survival
PENGARUH FOTOPERIOD TERHADAP KEPADATAN Sceletonema costatum SKALA LABORATORIUM Nurfalaa, Nurfalaa; Rosyida, Eka; Ya'la, Zakirah Raihani
AgriSains Vol 17, No 3 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

Sceletonema costatum is one of a live feed with a golden brown box shape with a relatively small size about 4-15 microns, and has a high nutrient content. The research objective was to study the effect of long exposure (photoperiod) to the density of Sceletonema costatum in laboratory scale. The research was conducted in October to November 2015, taking place at the Laboratory of Aquaculture, Faculty of Animal Husbandry and Fisheries, University Tadulako, Palu. The study used completely randomized design consisting of 4 treatments, (A) 12 light : 12 dark, (B) 14 light : 10 dark, (C) 16 light : 8 black, and (D) 18 light : 6 dark. The results showed the higher density of Sceletonema costatum cells are in treatment(C) 16 light : 8 dark as counted of 6.7 x 105 cells / ml.Keywords : Sceletonema costatum, Photoperiode, Density
ANALISIS KANDUNGAN KARAGINAN DAN KELAYAKAN USAHA AGROINDUSTRI RUMPUT LAUT DI KABUPATEN MOROWALI Sulistiawati, Dwi; ya'la, Zakirah Raihani; Rosyida, Eka
AgriSains Vol 12, No 2 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

The site observational is at Morowali Regency, sample take is done on south Bungku district with 5 villages, which are Waru Waru, Jawi Jawi, Kaleroang, Bunginkela and Buajangka. Executed research up to 8 months. Observational target using survey method with direct sampling at the site as simple randoms sampling and purposives sampling, and direct interview with quesioner's. Output that resulting which is carrageenan analysis and seaweed agribusiness effort feasibility study. The product of carrageenan extraction result the higher purification points out that 30% available on Jawi Jawi’s seaweed, the lower (26,45 %) found on Waru Waru, and Morowali regency equals as big as 28.36%. Results of seaweed agribusiness effort feasibility study using five investment criterion showed that carrageenan agroindustri's effort is feasible.Key words : Agroindustry, carrageenan, seaweeds.
PREVALENSI DAN INTENSITAS EKTOPARASIT PADA IKAN MAS (Cyprinus carpio L.) DI KABUPATEN SIGI Juwahir, Andi; Ya'la, Zakirah Raihani; Mangitung, Septina Fifi; Rusaini, Rusaini
AgriSains Vol 17, No 2 (2016)
Publisher : FAPETKAN UNTAD

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Abstract

The current study was conducted to identify ectoparasites, infected organs, prevalence and intensity of ectoparasites in cultured common carp (Cyprinus carpio L.). Experimental animals were collected from ponds in 9 villages in 3 subdistricts in Sigi District. It was found that generally the common carp was infected by Dactylogyrus sp., Trichodina sp., Argulus sp., Epistylis sp., Chilodonella sp. and Ichthyophthirius multifilis. Infected organs consist of skin, fins and gills. The prevalence of ectoparasites per subdistrict was between 0.0 and 66.7 % and the intensity ranged from 0.0 to 3.0 individuals/fish. Key words: common carp, ectoparasites, prevalence, intensity.
KESESUAIAN FISIK DAN KIMIA PERAIRAN UNTUK BUDIDAYA Eucheuma cottoni DI GUGUS KEPULAUAN SALABANGKA KABUPATEN MOROWALI Raihani Ya’la, Zakirah
AgriSains Vol 12, No 3 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

This research was held in Morowali Regency from January to August 2010. Samples were taken at South Bungku in 5 villages: Waru – Waru, Jawi – Jawi, Kaleroang, Bunginkela and Buajangka. This study used survey method with taking sample directly in the study area by using simple random sampling, purposive sampling method and SIG method for land suitability. Image interpretation indicated that Eucheuma cottonii in station 1 in lack of harvest season, inappropriate class (S2) of 601,854 ha, inappropriate class (S3) of 2,363 ha, while in peak harvest season , appropriate class (S1) of 3,645 ha and less appropriate class of (S2) of 600,572 ha. Key words: Eucheuma cottonii, purposive sampling method and SIG
KAJIAN PRODUKSI DAN KESESUAIAN FISIK KIMIA PERAIRAN UNTUK BUDIDAYA Gracilaria sp DI KABUPATEN MOROWALI Raihani Ya’la, Zakirah; Nasmia, Nasmia
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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Abstract

This study aimed to estimate the production of seaweed and assessed the physical and chemical suitability of waters for Gracilaria sp. Farmin in Morowali. Location of data sampling  consisted of two observation stations covering District Petasia (Station 1) with 6 substation samplings. Each substation consisted of 3 sampling points. Witaponda district (Station 2) consistied of 6 substations. Sampling was done in each substation with 3 point sampling. The study was conducted for 2 years from April 2011 to December 2012, with collecting primary and secondary data. Target achievement of this research used a survey method with direct field sampling with simple random sampling, purposive sampling and GIS method for compatability. Production of Gracilaria sp in 2011 was as much as 1.39 tonnes/ha/year, in 2012 was 1.8 tonnes/ha/year. On the cultivation of Gracilaria sp at Station 1,  suitable (S1) area of 71.46 ha, less suitable (S2) covering an area of 176.6 ha, not suitable (S3) class covering an area of 1.8 ha, while in the corresponding at station 2, (S1) covering 586 , 8 ha, less appropriate class (S2) covering an area of 1740.4 ha.
PROSPEK PENGEMBANGAN RUMPUT LAUT DI KABUPATEN MOROWALI Zakirah Raihani Ya'la
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 2 (2008)
Publisher : Universitas Tadulako

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Abstract

The research aim was to obtain a broader general feature on fishery and oceanic potency especially seaweeds.  The method used in this research was primary and secondary data collection. The primary data were collected through field observation targeted all stakeholders covering elite figures, governmental functionary, international corporate groups and industry, district KADIN, observer, and society members such as preserver of fish/ preserver of seaweed go out to sea and fisherman. The secondary data were collected from various institutions such as Bappeda of Central Sulawesi Province and its districts, and other related institutions. Results of the research showed that in Morowali district, there are economically valuable diverse sea weeds.  Such seaweeds include Eucheuma cottonii, Eucheuma spinosum, and Gracillaria. The seaweeds are potential to be developed in such regions as South Bungku sub-district, Menui Islands sub-district, and Witaponda sub-district.
Feeding Silk Worm (Tubifex sp.) with Different Dosage on Growth and Survival of Seed Climbing Perch (Anabas testudineus, Bloch 1792): Pemberian Pakan Cacing Sutera (Tubifex sp.) dengan Dosis yang Berbeda terhadap Pertumbuhan dan Kelangsungan Hidup Benih Ikan Betok (Anabas testudineus, Bloch 1792) Fahril; Zakirah Raihani Ya'la; Nasmia
Jurnal Ilmiah AgriSains Vol. 23 No. 2 (2022): Agustus
Publisher : Fakultas Peternakan dan Perikanan, Universitas Tadulako, Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (664.042 KB) | DOI: 10.22487/jiagrisains.v23i2.2022.93-100

Abstract

Penelitian ini bertujuan untuk mengetahui pertumbuhan benih ikan betok (Anabas testudineus Bloch, 1792) yang diberi pakan alami cacing sutera (Tubifex sp.) dengan dosis yang berbeda. Penelitian ini dilaksanakan pada bulan April - Mei 2021. Penelitian ini menggunakan rancangan acak lengkap (RAL) yang terdiri dari 5 perlakuan dan 4 ulangan, sehingga banyaknnya satuan percobaan sebanyak 20 unit. Perlakuan yang digunakan yaitu Perlakuan A (dosis 5% dari bobot), perlakuan B (dosis 6% dari bobot ikan), perlakuan C (dosis 7% dari bobot ikan), perlakuan D (dosis 8% dari bobot ikan), perlakuan E (dosis 9% dari bobot ikan). Data pertumbuhan bobot mutlak dan panjang mutlak dianalisis ragam (ANOVA) dengan tingkat kepercayaan 95%, selanjutnya dilakukan uji Beda Nyata Jujur (BNJ) untuk mengetahui perbedaan antar perlakuan dengan menggunakan Program Minitab 16. Kualitas air dan kelangsungan hidup disajikan dalam bentuk tabel dan grafik serta dianalisis secara deskriptif. Hasil penelitian diperoleh bahwa pemberian pakan cacing sutera (Tubifex sp.) dengan dosis yang berbeda pada benih ikan betok memberikan pengaruh yang nyata terhadap pertumbuhan dan kelangsungan hidup. Bobot mutlak tertinggi diperoleh pada perlakuan dosis 9% dengan nilai 2,465 g, panjang mutlak 1,683 cm dan kelangsungan hidup berkisar 90-100%.
Economic Feasibility Analysis, Value Added and Marketing of Semi Refined Carrageenan (SRC) Seaweed Processing Industry Zakirah Raihani Ya'la
Jurnal Sosial Teknologi Vol. 2 No. 6 (2022): Jurnal Sosial dan Teknologi
Publisher : CV. Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jurnalsostech.v2i6.354

Abstract

 Dried seaweed produced by the community in three districts (Morowali, Parigi, and Bangkep) is the final product at the level of seaweed cultivators. They do not yet know about processing seaweed into SRC or gelatin. The research was conducted in Central Sulawesi Province by taking data on the 3 largest seaweed producing districts, namely Banggai Islands Regency, Morowali Regency and Parimo Regency. The main objective of this research is to formulate a strategic plan for the management of seaweed agribusiness through SRC agroindustry and to make it community-based in Central Sulawesi Province. The specific objectives include: Estimating land potential and seaweed production in Bangkep, Morowali, and Parimo Districts, Analyzing the land suitability of locations that are centers of seaweed cultivation in Bangkep, Morowali, and Parimo Districts, Analyzing the economic feasibility of SRC agro-industry and To be medium-scale, to develop a strategy for managing seaweed agribusiness through SRC agro-industry and agar in Central Sulawesi Province, and to empower communities through mentoring in SRC processing training and for the community, especially seaweed cultivators in Bangkep Regency, Morowali Regency and Parimo Regency. The need for primary data on water quality, potential and seaweed production is carried out by survey method by taking samples directly in the field by purposive sampling, namely sampling with certain considerations, sampling only at the cultivation location and simple random sampling, namely taking sample members. from the population randomly without regard to strata and is considered homogeneous in the population. The business feasibility analysis data, seaweed processing technology, and socio-economic data were carried out by direct interviews with structured questionnaires.
Pemanfaatan Limbah Air Teh Terhadap Pertumbuhan Rumput Laut Gracillaria verrucosa Zakirah Raihani Ya'La; Jeanette Claudia Sintya
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 30 No 2 (2023): Agustus
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrolandnasional.v30i2.1600

Abstract

Pupuk organik berkembang pesat dewasa ini yang tak lepas dari dampak pemakaian pupuk inorganik yang menimbulkan berbagai masalah, mulai dari rusaknya ekosistem, hilangnya kesuburan tanah, masalah kesehatan, sampai masalah ketergantungan petani terhadap pupuk. Oleh karena itu, pemakaian pupuk organik kembali digalakkan untuk mengatasi berbagai masalah tersebut. Penambahan limbah air teh yang mengandung nitrogen (N), Fosfor (P), kalium (K), dan hara lainnya seperti besi (Fe), seng (Zn), tembaga (Cu), Kalsium (Ca), dan magnesium (Mg) pada media air dapat mencukupi nutrien yang sangat dibutuhkan Gracilaria verrucosa bagi pertumbuhannya. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian larutan air teh dengan dosis yang berbeda terhadap pertumbuhan spesifik dan mutlak rumput laut Gracilaria verrucosa. Penelitian dilaksanakan pada tanggal 31 Agustus sampai dengan 15 Oktober 2020. Penelitian bertempat di Laboratorium Kualitas Air dan Biota Akuatik, Fakultas Peternakan dan Perikanan, Universitas Tadulako.Desain percobaan menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan 5 dan 4 kali ulangan.Perlakuan dalam penelitian adalah pemberian larutan air teh dengan dosis yang berbeda (A=Kontrol; B=100ml; C=150ml; D=200ml; E=250ml). Data dianalisis dengan analisis ragam (ANOVA), dengan uji lanjut beda Nyata Jujur (BNJ) menggunakan program aplikasi Excel 2010 dan minitab 16. Hasil penelitian menujukkan bahwa pertumbuhan Gracilaria verrucosa yang tertinggi terdapat pada perlakuan penambahan limbah air teh 150 ml sebesar1,53%, sedangkan yang terendah pada perlakuan penambahan limbah air teh 250 ml sebesar 0,82%.
Co-Authors Abdul Rahim Achmad Rizal Ali Husni Amidra, Amidra Aprianto, Yudistira Dwi Ratna Sari, Dwi Ratna Dwi Sulistiawati Eka Rosyida Eka Rosyida Fadly Y Tantu Fahril Fitrisari, Nur Indah Irmayanti Irmayanti, Irmayanti Jeanette Claudia Sintya Juwahir, Andi Khairurraziq Khairurraziq Khairurraziq KRISTIANTO NUGROHO, KRISTIANTO Maemunah Maemunah Mangitung, Septina Fifi Marhawati, Marhawati Muh. Ahlil Gunawan Nasmia Nasmia Novalina Serdiati Nurfalaa, Nurfalaa Nurmalasari Nurmalasari Rein, Rein Rendra Zainal Maliki Rusaini, Rusaini Ruth Dameria Haloho Samliok Ndobe TRI JOKO SANTOSO Triyani Dewi Usman, Al Zaima Walili, Kristamialin Yeheskiel, Yeheskiel Yosua Yosua