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Kota palu,
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INDONESIA
AGRISAINS
Published by Universitas Tadulako
ISSN : 14123657     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmiah AgriSains terbit dalam tiga volume dalam satu tahun yakni bulan April, Agustus dan Desember. Berisi artikel ilmiah dalam bidang agrisains. Penerbitan jurnal ini bertujuan meningkatkan kualitas, kuantitas, media komunikasi dan penyebaran informasi dalam bidang agrisains.
Arjuna Subject : -
Articles 176 Documents
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PROFIL HORMON ESTROGEN DAN PROGESTERON INDUK SAPI SILANGAN SIMMENTAL-PERANAKAN ONGOLE DENGAN SUPLEMENTASI LEGUM SEBAGAI SUMBER FITOESTROGEN M.W. Tiro, Batseba; Baliarti, Endang; Soetrisno, R. Djoko; Hartadi, Hari; Kustono, Kustono
AgriSains Vol 12, No 3 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

This study aims to find out follicular development and hormone profiles post partum Simmental-Ongole cross cattle (SimPO) with legume phytoestrogen supplementation. Research was carried out since April to December 2010 at pens of Laboratory of Animal Production, Faculty of Animal Husbandry, Gadjah Mada University. A total of 15 SimPO post calving were used and distributed into three treatment groups, namely: PO treatment or control (only fed with the standard), PI : PO + 5 g phytoestrogen and PII: PO + 10 g phytoestrogen. Supplementation of phytoestrogen was derived from soy straw. The parameters were estrogen and progesterone profiles and follicle growth dynamic of post partum. The results of this study indicated that supplementation with 5 g phytoestrogen was more significant in affecting the increase in estrogen and progesterone concentrations, compared with the supplementation with 10 g phytoestrogen and control. Ovarian activity characterized by the development of follicles the SimPO began on day 4 post partum for all treatments but only PII treatments indicated that the development of follicles reached the de Graaf follicle with estrogen concentration of 17,801 pg/ml. Key words : Development, estrogen, follicle, legume, phytoestrogen, progesteron.
Empowerment of Coastal Communities in Increasing Income Through Seaweed Kappaphycus Alvarzii Cultivation Activities in Bulukumba Regency Nur, Darmawis; Rustam, Rustam; Asni, Andi
AgriSains Vol 20, No 1 (2019)
Publisher : FAPETKAN UNTAD

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Abstract

This study aimed to examine efforts to empower coastal seaweed farmer communities, the level of business feasibility and income of coastal seaweed farmers in Bulukumba Regency. Data collection was conducted through literature studies, and field studies (interviews, observations and documentation). The number of respondents was 100 persons. The results showed that the seaweed cultivation business in Bulukumba Regency was feasible to be carried out with a total income of Rp. 42.675.000/year. Analysis of revenue-cost (R/C) obtained value (R/C) of dried seaweed of 2,23. Break event point (BEP) analysis obtained a break-even point at the selling price of Rp. 4.333/kg, return on investment (ROI) analysis obtained a value of 2,23%. The coefficient of determination (R2) showed the contribution of planning, handling, and marketing variables to the level of income of seaweed cultivation (Y) in Bulukumba Regency which was 68,9% while 31,1% was influenced by other factors.Keywords: Business Feasibility, Seaweed, Empowerment.
KESESUAIAN DAN DAYA DUKUNG LAHAN UNTUK KEGIATAN WISATA DAN PERIKANAN DI PANTAI KOTA MAKASSAR SULAWESI SELATAN Hamzah, Hamzah; Fahrudin, Achmad; Efendi, Heffni; Muchsin, Ismudi
AgriSains Vol 12, No 3 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

This research is intended 1) to know land suitability for tourism and fisheries at Makassar's coastal area 2) to calculate carryng capacity area for conducting tourism and fisheries at City coastal area of Makassar. This research done be conducted in City coastal area of Makassar South Sulawesi. Method used in research is land suitability analysis and carryng capacity coastal area for beach tourism and fisheries. Research result suitable area for beach tourism is 10.373,7 m. There Is even for  diving tourism is as extensive as 4,3 ha at Samalona's Island waters. Land suitability for floating cages is 490, 39 ha, seaweeds culture area is 1000,4 h. Carryng capacity for floating cages 8,796 ha, while is 3.258 units available. By use of long line method, therefore acquired 231 units on area as extensive as 554,25 ha. Carryng capacity for beach tourism : kayangan island 15 person; Lae Lae 53 ; Tanjung Bayang, Tanjung Bunga and Akarena 162 person; Losari's beach 137 person; Barombong's beach is 47 person. Key words : City coastal, area of Makassar South.
PERTUMBUHAN KAMBING LOKAL BETINA YANG DIBERI ISI RUMEN SAPI YANG DIFERMENTASI DENGAN Phanerochaete chrysosporium Zainal Zainal
AgriSains Vol 19, No 1 (2018)
Publisher : FAPETKAN UNTAD

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Abstract

Penelitian yang bertujuan untuk mempelajari pertambahan bobot badan, konsumsi bahan kering dan efisiensi penggunaan ransum kambing lokal betina yang diberi isi rumen sapi  yang difermentasi dengan Phanerochaete chrysosporium, telah dilaksanakan di kandang kelompok peternak di Kelurahan Lasoani Kecamatan Palu Timur Kotamadya Palu. Penelitian ini menggunakan 12 ekor ternak kambing lokal betina dengan kisaran bobot badan 10-16 kg dan kisaran umur antara 8 bulan sampai 1 tahun. Ternak percobaan tersebut ditempatkan ke dalam kandang individu berlantai papan dengan ukuran setiap petak adalah 75 x 75 cm. Masing-masing kandang tersebut dilengkapi dengan bak pakan yang terbuat dari kayu serta ember sebagai tempat air minum. Untuk mengetahui pengaruh perlakuan digunakan uji t. Hasil uji t menunjukkan bahwa pertambahan bobot badanm konsumsi ransum dan efisiensi penggunaan ransum kambing lokal betina yang diberi ransum mengandung isi rumen fermentasi Phanerochaete chrysosporium lebih baik dibanding yang diberi ransum dengan kandungan isi rumen tanpa fermentasi.Kata kunci: pertumbuhan, kambing betina, fermentasi.
ANALISIS PENDAPATAN DAN KELAYAKAN USAHATANI KACANG TANAH DI DESA POMBEWE KECAMATAN SIGI BIROMARU KABUPATEN SIGI jauhar, andi
AgriSains Vol 14, No 1 (2013)
Publisher : FAPETKAN UNTAD

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Abstract

Production of peanuts obtained does not guarantee high revenue to be received by the farmer. Although peanut production in the village of Pombewe was relatively high, this does not mean that the income is also high. Therefore, a study on the level of farm income and its feasibility are needed. This study aims to determine the level of income and the feasibility of peanut farming, conducted from May to Maret 2012. Location of study was selected on purpose by the consideration that the village of Pombewe is one peanut production areas in the sub district of Sigi Biromaru, Sigi Regency. The entire population of peanut farmers were used as respondents in the Pombewe village, Sigi District A total of 27 respondents were used in a single growing season, The primary data were colected by direct interview to respondents using a questionnaire and secondary data obtained from relevant institutions. The anaiysis used in this study is an analysis of the income and feasibility. The results showed that the overage farm income at village of Pombewe was Rp 4.615.907,41 per farm land (0,54ha/mt) with a value of r/c = 3,12 which means peanut farming in this region was feasible. Key words : income analysis, peanut farm, sigi district
ANALISIS PENDAPATAN DAN KELAYAKAN FINANSIAL USAHATANI TANAMAN SELA DIANTARA KELAPA DI KABUPATEN MINAHASA PROPINSI SULAWESI UTARA Kalaba, Yulianti
AgriSains Vol 6, No 2 (2005)
Publisher : FAPETKAN UNTAD

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Abstract

A study was done in the regency of Minahasa, North Sulawesi Province using survey method with purposive sampling, to find an intercropping pattern between coconut trees which provided the maximum added income. The sample as large as 120 were taken from Tombatu and Wori subdistrict. In Tombatu coconut + vanilla intercropping was found to be the best pattern providing added income as high as Rp. 11.612.400/ha/year. Different result was obtained in Wori where coconut + banana intercropping was the best with added income as much as Rp. 3.212.000/ha/year. Key words : Income, inter cropping, coconut.
PREDIKSI EROSI TANAH DI SUB DAS MIU PADA KAWASAN TAMAN NASIONAL LORE LINDU (TNLL) Pagiu, Salapu
AgriSains Vol 6, No 3 (2005)
Publisher : FAPETKAN UNTAD

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Abstract

Soil erosion, one of the major factors causing land degradation, has been increasing every year.    It has brought about more critical land, more frequent fload on rainy season and drouht on dry season, over accumulation of sedimentation of dams and sea, all of these leading to functional lost of water facility. A research work was conducted from July to October 2002  to measure the level of soil erosion occurred in the enclave of Miu sub-catchmet in the area of the Lore Lindu Nasional Park in connection with the different land use system existing. The research results showed that the potential of land degradation was considerable in area where intensive human activities had occured. These areas encompassed included mixed plantations, shifting cultivation, shrubs and bushes. The levels of soil erosion were in the class III-IV. Attempts to reduce soil erosion rates through vegetative and soil conservation was a success as indicated by the sift of the level of soil erosion to the lowest class. Key words : Erosion, Lore-Lindu National Park
KARAKTERISTIK PETANI KAKAO DAN PRODUKSINYA DI KABUPATEN PARIGI MOUTONG Antara, Made; Effendy, Effendy
AgriSains Vol 10, No 1 (2009)
Publisher : FAPETKAN UNTAD

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Abstract

ABSTRACT The research aim was to identify the characteristics of cacao farmers and factors influencing cocoa production in Parigi Moutong Regency.The research location was determined based on a Purposive method. The method to select farmers as respondents was a Simple Random Sampling. The sample size for the research was 49 respondents of 493 cocoa farmer populations. Tool analysis used to investigate factors influencing cocoa production in the research was the Cobb-Douglas production function analysis. Based on the data analysis, it can be concluded that land area, use of side grafting seedlings, fertilization, sarungisasi technology, herbicide and the farmers’ experience significantly influenced the cocoa production, whereas extension intensity had no effect on the cacao production.
EFEK TRANSFER CAIRAN RUMEN KAMBING KE RUMEN DOMBA TERHADAP KUALITAS HASIL KARKAS DOMBA LOKAL Padang, Padang
AgriSains Vol 6, No 3 (2005)
Publisher : FAPETKAN UNTAD

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Abstract

This study was carried out at the Animal House of Animal Production Faculty, University of Padjadjaran, from 21st March to 8th May 2003.  The objective of the research was to investigate the effects of transferring the rumen liquid of goat on the ram's carcass cuality and pelvic and kidney fat percentation. The number of experimental animal used were 14 lambs with a mean age of ± 10 months and body weight range of between 13.5 and 17.0 kg.            The animals were placed in a big animal house with tile roof, wooden floor, and wooden/wire wall.  The big animal house was then divided into 14 pens with an individual size of               1.0 x 0.75m in each of which was confined an experimental animal. The diet of the animals during the experimental period was field grass having contents of 21.83% dry matter, 12.25% crude protein, and 30.25% crude fibre. The grass was offered ad libitum without concentrate addition. Data collected were analysed with t test with two treatments: DK = control rams and               DP = treatment rams (goat's rumen fluid as much as 50% of rumen wight). The results of study showed that rumen fluid transfer increased (P<0.05) the recipients carcass quality and             the pelvic and kidney fat percentation. Key words : Rumen fluid transfer, carcass cuality, pelvic and kidney.
EKOSISTEM RUMEN KAMBING YANG DIBERI KULIT BUAH KAKAO SETELAH ALKALISASI DENGAN KOH DAN BIOFERMENTASI DENGAN Saccharomyces cerevisiae Padang, Padang
AgriSains Vol 12, No 1 (2011)
Publisher : FAPETKAN UNTAD

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Abstract

The  experiment on cocoa-pod husk processing by soaking it in KOH solution and fermenting    it with Saccharomyces sereviceae was conducted to study its effects on ruminal concentration of total VFA and ammonia in Kacang goat. The study was carried out with a 2x4 factorials randomized design. The first factor was soaking treatment (soaked in KOH solution or not soaked), while the second factor was 4 levels of Saccharomyces sereviceae concentrations (0, 5, 10, and 15%). Each treatment was repeated three times. Responses of soaking treatment on parameters observed were analyzed with a t test while those of Saccharomyces sereviceae levels were tested with a polynomial orthogonal test. Results indicated that there were no interactions between the soaking treatment and concentrationa of Saccharomyces sereviceae in affecting parameters observed. Concentrations of rumen VFA increased with increasing levels of Saccharomyces sereviceae. Soaking in KOH solution increased rumen fluid VFA concentration, but decreased that of rumen ammonia in Kacang goat

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