Jurnal Pertanian UMPAR (Universitas Muhammadiyah Parepare)
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PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG (ZEA MAYS. L) YANG DITUMPANGSARIKAN DENGAN UBI KAYU (MANIHOT ESCULENTA) PADA WAKTU TANAM YANG BERBEDA
No full textTujuan penelitian ini adalah (I) Mengetahui tingkat pertumbuhan tanaman jagung sebagai tanaman tumpangsari dengan waktu tanam yang berbeda pada lahan pertanaman ubi kayu, (II) Mengetahui tingkat produksi tanaman jagung sebagai tanaman tumpangsari dengan waktu tanam yang berbeda pada lahan pertanaman ubi kayu (III) Mengatahui waktu tanam tanaman tumpangsari yang dapat memberikan alternatif yang lebih baik sebagai penyangga produksi. Penelitian ini dilaksanakan dalam bentuk percobaan dengan menggunakan Rancangan Acak Kelompok (RAK) yang terdiri dari 7 perlakuan yaitu jagung ditanam lebih awal 5 hari dari ubi kayu (W1), jagung ditanam lebih awal 10 hari dari ubi kayu.(W2), jagung ditanam lebih awal 15 hari dari ubi kayu (W3), jagung di tanam bersamaan dengan ubi kayu / kontrol (W4), jagung ditanam lebih lambat 5 hari dari ubi kayu (W5), jagung ditanam lebih lambat 10 hari dari ubi kayu (W6), jagung ditanam lebih lambat 15 hari dari ubi kayu (W7). Komponen yang diamati adalah komponen pertumbuhan dan komponen produksi. Hasil percobaan yang dilakukan dengan waktu tanamam jagung yang berbeda di simpulkan: (I) Pertumbuhan jagung yang baik di peroleh pada tanaman jagung yang ditanam lebih awal dari ubi kayu. (II) Produksi jagung yang tinggi di peroleh pada waktu tanam tanamam jagung yang di tanam lebih awal dari ubi kayu. (III) Waktu tanam jagung yang dapat menjadi alternatil sebagai penyangga produksi adalah waktu tanam jagung yang di tanam lebih awal 5 hari dari ubi kayu
PENANGANAN PASCA PANEN BERBAGAI VARIETAS PADI DENGAN RICE MILLING UNIT (RMU)
No full textThe purpose of research to see and know the process and the results of post-harvest handling of the various varieties of rice using the Rice Milling Unit (RMU). The experiment was conducted PB on rice plant. Ase ball and Laboratory PT. Sang Hyang Seri (Persero) Sidrap. samples is done by taking 100 grams of grain at random from each of the varieties are varieties Mekongga, Ciliwung, Inpari 7, Ciherang, and Cisantana. Post-harvest rice by using Rice Milling Unit (RMU) that will address the quality of milled rice, rice resulting in a clean, white, shiny, and keep nourishing that have undergone the process as follows: a) The water content of dry grain harvest (GKP) is between 18% - 22%, b) storage of dry grain harvest (GKP) into dry milled grain (GKK) does not exceed 36 hours after the rice is harvested. The results average GKP processed using RMU shows the lowest water content at 22.9% which is the Ciliwung varieties. GKP higher water content, the higher the percentage of empty. The results of average quality rice Broken skin is processed at RMUshows the water content GKP all varieties together is 14%. Results Mean Quality Components Milled Rice, Variety show any degree of polished rice is the same, namely 95%. Mekongga varieties have the highest head rice percentage, ie 97% of the lowest broken rate, namely 2.8%. The percentage is the lowest head rice varieties Inpari 7, which is 79% broken rate is also high at 16%
PERAN BERAT MOLEKUL PROTEIN ENZIM EKSTRAKSELULER FUSARIUM OXYSPORUM FS.P. CUBENSE SEBAGAI FAKTOR VIRULENSI PADA TANAMAN PISANG
No full textThe research aims to study the role of extracellular enzymes molecule wight on the virulence of Fusarium oxysporum f.sp. cubence (Foc). The study was conduvted in the glass house, laboratory of plant pathology. The isoletd used in this research are Bnt 1 and Bnt 2 from Yogyakarta, Btu 3 from Malang, Wsb 3 from Wonosobo, Lmp 3from Lampung and, Kjg 3 from Kalimantan. Banana cultivar ambon kuning is used as tested plant. Pathogenicity test is conducted by using hydroponic system. The plant roots are injured with a needle and then put into filled with sterile water. The suspension of Foc conodia is added in to plastic cup up to 106 spore/ml in concentration. Observation of symptom was conducted at 6 week by counting the score of necrotic symptom (RDI/Rhizome Discoloration Index) on banana cob which cut horizontally. Analysis extracelluler enzymes is done by using sodium dodecyl sulphate polycrylamide gel electrophoresis (SDS-PAGE).The result of pathogenicity test showed that the virulence of six isolates of Foc is not significantly different. Est of extracellular enzyme activity on six isolates of Foc showed that there is significant different between extracellular enzymes activity on isolates of Bnt 2, Wsb 3, Lmp 3, Kjg 3, and control but not for isolates of Bnt 1 and Btu 3. The six isolates have protein variation both amount and type that is probably related to its patogenisity. The result of SDS-PAGE showed that the six isolates of Foc have same protein pattern at 55,6 kDa. Protein pattern of Bnt 1, Bnt 2, Btu 3, Wsb 3, and Lmp 3 is laid on 42.84 kDa. Isolate of Bnt 2 has protein pattern at 36.5 kDa and Btu 3 has protein pattern at 20 kDa. The protein pattern that approaches to the pattern of polygalacturonase is Bnt 2 at 36.5 kDa molecule wight
APLIKASI BAKTERI PROBIOTIK DAN TANAMAN HERBAL PADA AYAM BROILER
No full textSebagian besar masyarakat menolak membeli produk peternakan yang diketahuinya menggunakan antibiotik atau bahan kimia dalam prosesnya, karena adanya residu dan berkembangnya mikroba yang resisten dalam tubuh ternak maupun tubuh manusia yang mengkomsumsinya. Sehingga diperlukan produk probiotik dan tanaman herbal yang nantinya dapat mengurangi ketergantungan terhadap antibiotik dan obat-obatan kimia. Tujuan penelitian ini adalah mengetahui pengaruh pemberian dan komposisi jamu probiotik dan tanaman herbal pada air minum terhadap pertambahan bobot badan, berat karkas, persentase karkas, kualitas karkas dan mortalitas ayam broiler. Penelitian ini menggunakan rancangan acak kelompok (RAK). Hasil penelitian menunjukkan Pertambahan bobot badan yang terbaik adalah pemberian probiotik lengkap (J1) yang rata-rata pertambahan bobot badan 0,78 kg perhari dan meningkatkan berat dan kualitas karkas ayam broiler, dengan berat rata-rata 1,25 Kg/ek. dan ditinjau dari kualitasnya perlemakan sub kutan yang relatif sedikit. Pemberian jamu probiotik dapat menekan angka mortalitas ternak yang diakibatkan oleh infeksi penyakit. Adanya angka mortalitas rata-rata 0,05% diduga ternak stress akibat perubahan cuaca yang ekstrim atau cuaca yang sangat panas
OPTIMASI PROSES PEMBUATAN KARAGINAN DARI RUMPUT LAUT MERAH (Euchema cottonii)
No full textThe purpose of this study is to assess and optimize the process of extraction of carrageenan (variation ratio of water, the concentration of KCl precipitation and temperature) on the seaweed Eucheuma cottonii to shorten the processing time. This research method is divided into two stages: 1) Preliminary research with the aim to find a range of concentrations of KCl solution is best, 2) optimization of the process is to compare the water phase, the concentration of KCl precipitation and temperature are optimal. Carrageenan is then analyzed yield (AOAC. 1984), viscosity (FMC Corp. 1977), power gel (FMC Corp. 1977), moisture content (AOAC 1995), ash (AOAC 1995), acid insoluble ash content (AOAC 1995), the levels of sulfate (FMC Corp. 1977) and whiteness (Food Chemical Codex. 1981). Experimental design used was completely randomized factorial design. Preliminary results show The concentration of KCl solution 1 and 1.5% selected the best, although the structure is not harder than 2% KCl but not to cause a sense of the carrageenan produced. Produced the highest yield of water ratio 1:40. Highest viscosity ratio obtained in the combination treatment of water 1:20, 1% KCl. Carrageenan gel strength generated in this study ranged between 1493.49 - 2202.97 g/cm2 at each combination of treatments. Combination treatments are best produced water ratio 1: 20, 1% KCl concentration and precipitation temperature of 30 oC (A1B1C2) based on the parameters yield of 31.77%, 145.00 cP viscosity, gel strength 1897.14, 9.73 moisture content, ash content of 29.59, ash content was 0.83 acid soluble, sulfate levels and whiteness 18:36 51.57. Research on the optimization process can still be studied better, especially in the financial analysis
STATUS PEMANFAATAN BERDASARKAN UKURAN IKAN HIAS INJEL NAPOLEON POMACANTHUS XANTHOMETAPON DI PERAIRAN SULAWESI SELATAN
No full textThis research aims at: 1) Determine the utilization of fish in the waters injel napolen South Sulawesi. 2) Knowing the production rate under on sustainability stocks in the waters of South Sulawesi. 3) to analyze the size and age structure of fish in the waters injel napolen South Sulawesi. The basic method used in this research is descriptive and explanatory. Kinds of data in this study based dimensiwaktu, the time series data (time series) and cross section (cross-points) and the weight of the fish length.The Status of analysis is the use of the model to determine the relationship FOX CPUE and effort. The composition of the length and weight of fish length injel napoleon analyzed descriptively in tables and graphs with units or percentages.Injel napoleon fish caught is where 53% of young fish gonadnya undeveloped, 26% female, 14% male and 7% hermaphrodites. While fekunditasnya not be determined because gonadnya undeveloped. Size of the fish were caught ranging in size from 4.3 cm which is dominated by the size of 8.1 to 11 cm (38.4%) and the size from 11.1 to 15 (29.4%). While the size of the largest was 15.1 - 25 cm which is only 6.7%. Length relationships are allometrik weight, growth rate of 0.4934 cm / yr with a maximum length of 41.7 cm at the age of 13 years. Examples of fish obtained 1.5 years old, age of first arrest 151 days and the age of first spawning of 2.5 years
PENGGUNAAN SISTEM BIOREMEDIASI PADA MEDIA BUDIDAYA IKAN SIDAT (Anguilla sp)
No full textTujuan penelitian adalah untuk mengetahui pengaruh komponen (bakteri) probiotik terhadap laju pertumbuhan ikan sidat (Anguilla sp) pada stadium glass eels. Penelitian dilaksanakan pada bulan April-Juli 2011 di Politeknik Pertanian Negeri Pangkep, Kecamatan Mandalle, Kabupaten Pangkep. Jenis bakteri yang digunakan sebagai komponen probiotik uji adalah Azotobacter 25 x 106-105, Bacillus sp3,5 x 107-104 cfu/ml; Pseudomonas sp 7,0 x 105-104 cfu/ml; Azospirillum 3,0 x 107-105 cfu/ml; Cythophaga sp 1,5 x 104-103 cfu/ml (Biobost). Probiotik tersebut ditambahkan ke dalam air media pemeliharaan. Percobaan dilakukan dalam wadah akuarium berukuran 30 x 40 x 40 cm3 dengan ketinggian air 30 cm pada setiap wadah dan tempatkan secara acak. Untuk mengetahui efektifitas komponen probiotik sebagai bioremediasi, dilakukan penambahan komponen probiotik sebagai perlakuan ke dalam air media yang terdiri atas 3 taraf (dosis) yaitu A (5,0 ml/liter); B (10 ml/liter) dan C (15 ml/liter). Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan masing-masing 3 ulangan. Tingkat kelangsungan hidup larva ikan sidat uji diamati setiap minggu secara sampling. Tingkat kelangsungan hidup ikan sidat uji yang tertinggi diperoleh pada perlakuan D (48,3%) disusul pada perlakuan C (42,3%) dan B (32,0) serta yang terendah diperoleh pada perlakuan A (9,1%). Hasil analisis sidik ragam menunjukkan bahwa tingkat kelangsungan hidup larva ikan sidat uji pada setiap perlakuan berbeda nyata (P>0,05)
OPTIMASI KOMBINASI NAA, BAP DAN GA3 PADA PLANLET KENTANG SECARA IN VITRO
No full textThe research held in Agricultural Biotechnology Laboratorium of Hasanuddin University Research Center on January-October 2009. This research aimed to know the effect of NAA, BAP and GA3 combination to potato growth in vitro. We hope that the result could be use as information to develop qualified potato seed production through in vitro. This research used Complete Randomized Design with NAA, BAP and GA3 combination treatment. The treatments were kontrol, NAA 0,01 mg L-1 + BAP 0,05 mg l-1 + GA3 0,1 mg l-1 , NAA 0,01 mg l-1 + BAP 0,05 mg l-1 + GA3 0,2 mg l-1 ), R3 (NAA 0,01 mg l-1 + BAP 0,1 mg l-1 + GA3 0,1 mg l-1 ), R4 (NAA 0,01 mg l-1 + BAP 0,1 mg l-1 + GA3 0,2 mg l-1 ), R5 (NAA 0,1 mg l-1 + BAP 0,05 mg l-1 + GA3 0,1 mg l-1 ), R6 (NAA 0,1 mg l-1 + BAP 0,05 mg l-1 + GA3 0,2 mg l-1 ), R7 (NAA 0,1 mg l-1 + BAP 0,1 mg l-1 + GA3 0,1 mg l-1 ), R8 (NAA 0,1 mg l-1 + BAP 0,1 mg l-1 + GA3 0,2 mg l-1 ). Each treatment consists of 2 experiment units. Each treatment has 3 replication so there were 54 experiment units. The result showed that NAA 0,1 mg l-1 + BAP 0,1 mg l-1 + GA3 0,1 mg l-1 combination gave the best potato growth in number of twigs, number of leaves and planlet height
FAKTOR YANG BERHUBUNGAN DENGAN ADOPSI PETERNAK SAPI PERAH TENTANG TEKNOLOGI BIOGAS DI KABUPATEN ENREKANG SULAWESI SELATAN
No full textThis study analysed factors associated with adoption dairy farmer to biogas tecnology. There were 39 dairy cattle farmers in Enrekang Regency, Sulawesi Selatan that used biogas technology as research sample. Data were analysed by multiple correlation procedure using excel 2007 program. Research results showed that factors related to adoption of biogas technology were age, education background, income, experience, number of livestocks, number of families, contact with famers, contact with extension agent, digester distance to the kitchen, ability to obtains information, time gap to knew biogas until application, and motivation. The coefficiants relations of the famers characteristics and their adoption were 0.57 respectively
EVALUASI PERTAMBAHAN BOBOT BADAN DAN EFISIENSI PENGGUNAAN PAKAN PADA ITIK PEDAGING YANG DIBERI LEVEL AMPAS TAHU YANG BERBEDA
No full textThis study aimed to evaluate the body weight gain and feed efficiency of the various different levels of tofu on duck meat with intensive farming systems. The usefulness of this research is to find feed formulations using tofu as an alternative feed to increase weight gain and more efficient for feed use, is being used is duck duck king. This research was conducted in the village of Talumae district. Wattang Sidenreng Kab. Sidrap for three months.The study used a base CRD (completely randomized design) with four standard treatment, ie control without giving tofu, tofu waste treatment with the addition of 20%, treatment with the addition of tofu waste 30%, and treatment with the addition of 40% tofu. Each treatment consisted of 4 groups, so there are 16 experimental units, each unit consisting of 6 ducks Raja, a total of 96 observations ducks. The parameters measured were body weight gain (UN) and the efficiency of feed utilization is calculated every week.Results showed Giving tofu tofu in the treatment of 30% can increase body weight broiler ducks better than other treatments, and not significantly different from the control and 20% tofu, but tofu significantly different from 40% at level ?> 0 , 05. Efficiency of feed use in the treatment obtained the lowest score tofu 30% and did not differ very significantly with 40% tofu waste treatment. Being the highest value obtained from the control and did not differ very significantly with 20% tofu waste treatment, but differed significantly with treatment tofu and tofu 30% 40% at level ?> 0.01