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PRODUKSI BIJI DAN BIOMAS JAGUNG PAKAN TERNAK YANG DIBERI PUPUK ORGANIK DAN KEPADATAN AWAL TANAM BERBEDA PADA LAHAN KERING Syamsul Bahri; Sutrisno H Purnomo
Journal TABARO Agriculture Science Vol 4, No 2: DESEMBER 2020
Publisher : Universitas Andi Djemma Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35914/tabaro.v4i2.672

Penelitian dilaksanakan pada bulan Februari sampai Mei 2017 di lahan milik petani di kecamatan Telaga Kabupaten Gorontalo dengan luas areal penanaman seluas 2 ha lahan kering. Penelitian ini menggunakan rancangan acak lengkap pola faktorial yang terdiri dari dua faktor, yaitu penggunaan pupuk sebagai faktor pertama dan kepadatan awal tanam sebagai faktor kedua. Adapun perlakuan yang diteliti adalah faktor pertama : Penggunaan Pupuk P0 = Pupuk Anorganik 100 % (urea 300 kg/ha, SP36 100 kg/ha dan KCl 100 kg/ha) atau (urea 2,6 kg/plot, SP36 0,88 kg/plot dan KCl 0,88 kg/plot) P1 = Pupuk Anorganik 50 % (urea 150 kg/ha, SP36 50 kg/ha dan KCl 50 kg/ha) atau (urea 1,3 kg/plot, SP36 0,44 kg/plot dan KCl 0,44 kg/plot) + Pupuk Organik 50 % (3 ton/ha) atau (26,25 kg/plot), P2 = Pupuk Organik 100 % (6 ton/ha) atau (52,5 kg/plot) dan faktor kedua : Kepadatan Awal Tanam K0 = Kepadatan 35.500 tan/ha (jarak tanam 70 x 40) K1 = Kepadatan 70.500 tan/ha (jarak tanam 35 x 40) K2 = Kepadatan 105.500 tan/ha (jarak tanam 35 x 20). Pengukuran terhadap 5 tanaman sampel yang diambil secara acak pada setiap petakan percobaan kemudian klobotnya dibuka lalu dikeringkan di bawah sinar matahari. Jagung pipilan kering ditimbang beratnya untuk menghitung produksi jagung pipilan kering. Pengukuran produksi hijauan segar dilakukan dengan menimbang berat hijauan segar (hijauan jagung hasil penjarangan dari tanaman antara dan hijauan jerami jagung setelah jagung dipanen) yang berasal dari 5 tanaman sampel pada setiap petakan percobaan yang diambil secara acak baik tanaman antara maupun tanaman utama. Hasil penelitian menunjukkan bahwa pemberian pupuk anorganik 100 % dapat meningkatkan produksi pipilan kering jagung 7,69 ton/ha dan biomas 19,32 ton/ha, kepadatan awal tanam 35.500 tanaman/ha meningkatkan produksi jagung tertinggi pada komponen produksi biomas 18,98 ton/ha dan pipilan kering 7,51 ton/ha jagung tanaman utama sedangkan kepadatan awal tanam dengan jarak tanam 35 x 20 cm dengan produksi tertinggi pada komponen produksi biomas 3,14 ton/ha dan jagung muda 0,73 ton/ha tanaman antara dan tidak terdapat interaksi pemberian pupuk dengan kepadatan awal tanam terhadap peningkatan produksi jagung

EVALUASI KANDUNGAN LIGNIN DAN TANNIN PADA KULIT PISANG GOROHO (Musa acuminafe, sp) FERMENTASI SEBAGAI PAKAN TERNAK AYAM RAS PETELUR Fatma Husain
Jambura Journal of Animal Science Vol 3, No 1 (2020): Jambura Journal of Animal Science
Publisher : Animal Husbandry Department, Faculty of Agriculture Gorontalo State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35900/jjas.v3i1.5216

The research aimed at investigating the content of lignin and tannin in the peel of goroho banana fermented as laying hens’ feed. It was arranged based on a completely randomized design with 4 treatments and 3 repetitions. The treatments were P0= goroho banana’s peel without fermentation, P1= goroho banana’s peel fermented with 0,3% Rhyzopus olygosporus, P2= goroho banana’s peel fermented with 0,3% Trichoderma viride, P3= goroho banana’s peel fermented with 0,15% Rhyzopus olygosporus + 0,15% Trichoderma viride. The data were analyzed, occupying the least significance test. Findings revealed that the nutrition of goroho banana’s peels fermented as laying hens’ feed has significant differences with lignin and tannin (P 0.01). The lowest lignin content was in treatment P3 (16,23), while the lowest tannin content was in treatment P1 (0,20). It can be concluded that the goroho banana’s peel that can be utilized as laying hens’ feed was the peel that had been fermented with 1,5% Rhyzopus olygosporus + 1,5% Trichoderma viride containing 16,23% lignin. However, the peel fermented with Rhyzopus olygosporus contained tannin for 0,20%.

ANALISIS LIGNIN, SELULOSA DAN HEMI SELULOSA JERAMI JAGUNG HASIL DI FERMENTASI TRICHODERMA VIRIDE DENGAN MASA INKUBASI YANG BERBEDA Ismail Ismail Pasue; e salah
Jambura Journal of Animal Science Vol 1, No 2 (2019): Jambura Journal of Animal Science
Publisher : Animal Husbandry Department, Faculty of Agriculture Gorontalo State University

The research objective was to find out the different incubation period at the making of cron straw fermentation with Trichoderma viride based on the content of lignin, cellulse, and hemicellulse. The researchwas conducted based on completely randomized design (CRD) with four treatments and four replications. The treatments were fermentation P0 = cron straw without incubation; P1 = cron straw with 1 week incubation; P2 = cron straw with 2- week incubation; P3 = cron straw with 3- week incubation. The data were analyzed by Analysis of Variance and having an advenced test using the Duncan test. The finding of researsh revealed that the fermentation of cron straw using Trichoderma viride with differnt incubation period had a significant effect (P0.01) on the content of of lignin, cellulse, and hemicellulse. The lowest lignin content was found in treatment P2 (8.57b), the lowest cellulose content was found in treatment P0 (32.96 b), P1 (32.93 b, and P2 (32.48 b), and the lowest hemicellulose content was foud intreatment P2 (11.78 c) and P3 (12.27 c). To conlude, the best incubtiontperiod for fermentationof cron straw with Trichoderma viride was 2 weeks (treatment P2)

Growth and Biomass Production of Double Cropping Elephantgrass Odot Variety with Inserts of Bisi-16 Maize Plant at Different Planting Density Muhamad Muhtar; Syahrudin Syahrudin; Srisukmawati Zainudin; Syamsul Bahri
Jambura Journal of Animal Science Vol 4, No 2 (2022): Jambura Journal of Animal Science
Publisher : Animal Husbandry Department, Faculty of Agriculture Gorontalo State University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35900/jjas.v4i2.14048

Elephantgrass of the odot variety has a fast harvest period and is able to regrow quickly after defoliation. Bisi-16 maize variety has high production of biomass, crude protein and digestibility of feed. The experimental plots were arranged in a block design of latin square method at 4 treatments of planting density and 4 replications for each planting density. The planting density used for the elephantgrass variety of odot were high density (H), namely H1 = 25 cm x 25 cm (16 plants/m2 without inserting maize) as a control, and H2 = 25 cm x 25 cm (16 plants/m2) with a maize plant insert of 64 plants, Middle density (M) = 25 cm x 50 cm (8 plants/m2) with a maize plant insert of 80 plants, and Low density (L) = 50 cm x 50 cm (4 plants/m2) with a maize plant insert of 100 plants. The insertion of maize plants is 1 plant for every 10 cm of density. Both elephant grass and maize will be harvested at the age of 90 days after planting. Growth and biomass production of elephantgrass odot variety and bisi-16 maize variety increased with decreasing density and increasing insertion of maize plants from high, medium and low density. Double cropping between elephantgrass variety of Odot and maize variety of bisi-16 became an excellent blend of plants in producing forage beef cattle. Low density (50 cm x 50 cm) on elephantgrass variety of odot with insertion of 100 maize plants (1 cm/1 maize seedling) resulted in a high stocking rate as sustainable beef cattle feed.

Pembuatan Pakan Komplit Silfer dan Pupuk Organik sebagai Alternatif Penyedia Pakan dan Pupuk Bagi Petanipada Masa Pandemi COVID-19 Syamsul Bahri; Nurmi Nurmi
Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Vol 10, No 1 (2021): Jurnal Sibermas (Sinergi Bersama Masyarakat)
Publisher : Univeristas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/sibermas.v10i1.10395

Upaya peningkatan produksi pertanian untuk memenuhi kebutuhan pangan menghadapi tantangan besar terutama dalam hal penyediaan pakan berkualitas tinggi dan penyediaan pupuk yang ramah lingkungan. Kegiatan ini bertujuan untuk memberikan penyuluhan tentang manajemen pemeliharaan sapi potong, kesehatan ternak, seleksi dan perkawinan ternak dan pelatihan teknologi pembuatan pakan ternak sapi potong (pakan komplit silfer), memberikan penyuluhan tentang budidaya tanaman pangandan pelatihan tentang teknologi pembuatan pupuk tanaman pangan (pupuk organik), memberikan sosialisasi pencegahan wabah penyakit covid-19, dan membantu program-program Kecamatan terutama yang berkaitan dengan disiplin ilmu setiap mahasiswa peserta Proyek di Desa “Kampus Merdeka”. Metode pelaksanaan kegiatan meliputi: persiapan, pembekalan, dan pelatihan. Pelaksanaan pelatihan pembuatan pakan komplit silfer dan pembuatan pupuk organik dilakukan oleh mahasiswa didampingi oleh dosen pembimbing lapangan.Pembuatan pakan komplit silfer yaitu dengan melayukan bahan-bahan berupa tanaman yang baru dipanen selama 3-12 jam untuk mengurangi kandungan airnya, mencacah tanaman dengan ukuran 1-5 cm, mencampur bahan yang sudah dicacah dengan bahan konsentrat lainnya lalu dimasukkan kedalam silo atau kantung plastik lalu dipadatkan dan ditutup rapat. Proses fermentasi berlangsung selama 21 hari.Metode pembuatan pupuk organik padat menggunakan metode fermentasi dengan bahan baku limbah ternak dan limbah tanaman. Pembuatan pupuk organik dilakukan dengan cara semua bahan dicampurkan secara merata dan dimasukkan kedalam wadah kompos. Pemeraman berlangsung dalam waktu 21 hari, dimana setiap minggu dilakukan pembalikan hingga proses pengomposan dapat berlansung secara baik. Adapun pembuatan pupuk organik cair menggunakan bahan dasar air kelapa yang difermentase dengan bantuan mikroba.Hasil pengabdian berupa pakan komplit silfer dan pupuk organik yang siap digunakan oleh mitra.Berdasarkan hasil yang diperoleh dapat disimpulkan bahwapembuatan pakan komplit silfer dan pupuk organik di Kecamatn Tilongkabila dapat menjadi alternatif penyedia pakan ternak dan pupuk bagi petani

Kecernaan in vitro Silase Pakan Komplit Menggunakan Jerami Jagung Organik dan Anorganik Syamsul Bahri; Muhammad Mukhtar; Nibras K. Laya
Jurnal Ilmu dan Industri Peternakan Vol 8 No 1 (2022): JUNI
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jiip.v8i1.23808

ABSTRAK Penelitian ini bertujuan untuk mengetahui kecernaan in vitro (kecernan bahan kering dan kecernaan bahan organic) silase pakan komplit berbasis jerami jagung organic sebagai pakan sapi potong. Penelitian ini dilaksanakan 2 tahap. Tahap pertama adalah pembuatan silase dilaksanakan pada bulan Juni - Juli 2018 di lahan penelitian Desa Bongoime Kecamatan Tilongkabila Kabupaten Bone Bolango. Tahap kedua adalah analisis in vitro, dilaksanakan di Laboratorium Kimia dan Makanan Ternak Fakultas Peternakan, Universitas Hasanuddin, Makasar bulan Maret 2019. Penelitian ini menggunakan rancangan acak lengkap terdiri dari 4 perlakuan dan 3 ulangan. Perlakuan penelitian adalah R0 = kontrol (bahan silase tanpa pupuk), R1 = bahan silase menggunakan jerami jagung yang dipupuk dengan 100% pupuk organik, R2 = bahan silase menggunakan jerami jagung yang dipupuk dengan 50% pupuk organik + 50% pupuk anorganik, dan R3 = bahan silase menggunakan jerami jagung yang dipupuk dengan 100% pupuk anorganik. Parameter yang diukur adalah kecernaan bahan kering dan kecernaan bahan organik. Hasil penelitian menunjukkan bahwa perlakuan berpengaruh nyata (P<0,05) terhadap kecernaan bahan kering dan kecernaan bahan organic silase pakan komplit. Kecernaan in vitro bahan kering dan bahan organic tertinggi dicapai pada perlakuan bahan silase menggunakan jerami jagung yang dipupuk dengan 100% pupuk anorganik

Membangun Desa Mandiri Pupuk Berbasis Zero Waste Sebagai Upaya Peningkatan Taraf Hidup Masyarakat Kecamatan Anggrek Kabupaten Gorontalo Utara Syamsul Bahri; Nurmi Nurmi
Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Vol 11, No 4 (2022): Jurnal Sibermas (Sinergi Bersama Masyarakat)
Publisher : Univeristas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/sibermas.v11i4.12337

The increased production of agriculture to meet food needs faces a major challenge in developing environmentally-friendly fertilizer. This activity is aimed at educating crop cultivation and training in the technology of crop growing (organic fertilizers), assisting covid-19 disease prevention programs and helping undergrowth programs primarily related to the scientific discipline of each project student in the "village builds" village. Where the activity is carried out by plants that have a potential for crop development, it has both land support and crop waste as raw organic fertilizer. The methods of producing organic fertilizer use the fermentation method using the raw materials of livestock waste and plant waste. Organic fertilizer is done by the way all the material is distributed evenly and into the compost container. The inundation takes place within 21 days, where each week it is inverted until the milling process can take place properly. Based on the results it has been concluded that the production of organic fertilizer in the seedlings can be an alternative provider of fertilizer for farmers.

Penentuan Kadar Flavonoid Daun Rumput Knop (Hyptis capitata Jacq.) Menggunakan Spektrofotometri UV-Vis Hamsidar Hasan; A. Mu'thi Andy Suryadi; Syamsul Bahri; Ni Luh Widiastuti
Journal Syifa Sciences and Clinical Research Vol 5, No 2 (2023): Volume 5 Edisi 2 2023
Publisher : State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37311/jsscr.v5i2.19371

Knop grass (Hyptis capitata Jacq.) is a weed used as a tradisional medicine, especially for the leaves. Flavonoids are one of the secondary metabolites contained in the Knop Grass (Hyptis capitata Jacq.) leaves, wich function as anti-inflammatory, analgesic, antipyretic and anti-diabetic. The amount of extracted flavonoids is optimized by choosing the right extraction method, as it will determine the amount of substance that can be attracted and obtain a high content of active substansces. This research aimed to compare the flavonoid levels in the methanol extract of Knop Grass (Hyptis capitata Jacq.) leaves in two different maceration methods: multilevel maceration and total maceration. Multilevel maceration employed n-hekxane, ethyl acetat and methanol solvents, while total maceration employed methanol solvent. In the meantime, the qualitative analysis in this reaserch used the color reagent test method, whereas the thin layer chromatography used the eluent, namely n-hexane : ethyl acetate with a ratio (7:3). In addition, the quantitative analysis used the UV-Vis spectrophotometry method at a maximum wavelength of 435 nm with standard quercetin as a comparison. The result signified that the average flavonoid level in the methanol extract of Knop Grass (Hyptis capitata Jacq.) leaves using the multilevel maceration method was 2,9750%. The total maceration method was 4,8822%. Furthermore, the total maceration method donated the highest concentration obtained from the methanol extract of Knop Grass (Hyptis capitata Jacq.) leaves.

Infiltrasi Peningkatan Peresapan Air ke Dalam Tanah Melalui Aplikasi Pupuk Organik Sekam Padi pada Pertanaman Sorgum (Sorghum bicolor, L.) Nurmi .; Syamsul Bahri; Mohamad Arief Azis; Safrudin Dzakaria
Jurnal Penelitian Pertanian Terapan Vol 23 No 3 (2023)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v23i3.2955

This study aimed to determine the effect of rice husk organic fertilizer on increasing the amount of infiltrated water and its correlation to sorghum yields. The use of organic rice husk fertilizer also minimizes rice husk waste. The research method used a randomized block design consisting of two factors, the variety and organic fertilizer factors. The variety factor consisted of 2 levels, namely the Numbu variety (V1) and the Kawali variety (V2), while the dose factor of organic fertilizer consisted of 3 levels, namely without the application of organic fertilizer (P0/control), 25 tons.ha-1 (P1) , and 50 tons.ha-1 (P2). Parameters observed at the end of the experiment included measuring soil physical properties, namely infiltration using a double ring infiltrometer, and measuring sorghum yields. Data analysis was performed by analysis of variance (ANOVA) with further tests using the Tukey test (5% BNJ). Correlation analysis was conducted to see the relationship between organic fertilizer dosage and seed weight per hectare with constant infiltration. Infiltration data from field measurements is processed to create an infiltration curve by modeling following the formula developed by Horton f = fc + (fo â€“ fc) e-kt. The results of infiltration modeling based on the Horton model can be seen in the infiltration curve which shows that the P2 rice husk organic fertilizer produced the highest curve line compared to P1 and P0/control. The results of statistical analysis with the 5% BNJ test for constant infiltration showed that the P2 and P1 rice husk organic fertilizer treatments provided the same infiltration capacity, but the infiltration capacity values for the P2 and P1 rice husk organic fertilizer treatments were higher compared to P0/control. There is a very strong positive linear correlation between the dose of organic fertilizer and the weight of seeds per hectare with a constant infiltration value.

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