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All Journal Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Bernas Jurnal Pertanian Agros JURNAL AGROHITA IJoASER (International Journal on Advanced Science, Education, and Religion) Jurnal Agroplasma Jurnal Penelitian Agrosamudra JURNAL PIONIR Community Development Journal: Jurnal Pengabdian Masyarakat Biofarm : Jurnal Ilmiah Pertanian Jurnal Agro Estate Jurnal Al-Qiyam Jurnal Tana Mana Jurnal Hasil Pengabdian Masyarakat (JURIBMAS) International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Jurnal Agro Estate Jurnal Agro Fabrica
Sri Murti Tarigan
Institut Teknologi Sawit Indonesia
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PENGGUNAAN MARKA MOLEKULER RAPD UNTUK IDENTIFIKASI HIBRIDA F1 KELAPA SAWIT (Elaeis guineensis Jacq) Sri Murti Tarigan
Bernas : Jurnal Penelitian Pertanian Vol 12, No 2 (2016): Bernas Juli 2016
Publisher : Bernas : Jurnal Penelitian Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (438.665 KB)

Abstract

The research was carried out in Molecular Biology Laboratory, Oil Palm Research Institute (IOPRI) Medan. The research was carried to examine genetic relationship between parents and their hybrids and to produce markers useful for purity hybrid testing. The analysis used in the study were RAPD. RAPD band profiles were used to detect genetic similarity among parents and progenies. Dendogram and correspondency matrix analysis were calculated by NumericalTaxonomy and Multivariate System (NTSys) versi on 2.02 sofware. This research used two populations consist of 20 progenies from BO5462D x BO5463D cross (population I) and 22 progenies from BO944T x BO713P crossing (population II), planted in Bah Jambi estate. The RAPD analysis was conducted by screening the primers gave polymorphic fragment among parent and the progeny. From 28 primers tested, 14 primers produced polymorphic marker, 11 primers monomorphic and 3 primers were unable to amplified. Among 14 primers thatproduced polymorphic bands, 7 RAPD were chosen, they OPJ-04, OPO-13, OPC-19,OPD-10, OPM-19, OPR-07, dan OPD-11. These 7 primers produced 52 bands. Primer OPJ-04 produced highest polymorphism loci (12 loci) and primer OPO-13 produced less polymorphism loci (4 loci). From the 7 primers used, there was 1 primer that can be used as genetic purity marker, this is primer OPD-11 and D_11_250 locus. Cluster analysis showed that population I, was clustered into 5 groups with genetic similarity around 62%. Group A consist of 8 progenies which were closely related to female parent and group B consist of 3 progenies closely related to male parent. Population II was clustered into two group (A and B) with genetic similarity 66%. Group A were devided into 6 sub groups, where sub group A2 consist of 8 progenies were closely related to female parent. Sub group A2, A3, dan A4 were closely related to male parent. Deviation analysis showed that in population I, there were found 3 off type progenies (number 3,8, and 15) and in population II, there were 4 off type progenies (number 26, 28, 30 dan 45).
PENGARUH PEMBERIAN PUPUK CAIR RUMPUT LAUT TERHADAP PERTUMBUHAN PEMBIBITAN KELAPA SAWIT (Elaeis guineensis Jacq) DI PRE NURSERY Eka Bobby Febrianto; Sri Murti Tarigan; Apridho Efraim
JURNAL PIONIR Vol 8, No 2 (2022): Juli
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/pionir.v8i2.2810

Abstract

The Effect of Seaweed Liquid Fertilizer on the Growth of Oil Palm (Elaeis guineensis Jacq) in Pre Nursery. The purpose of this research is. Knowing the growth response of oil palm seedlings (Elaeis guineensis Jacq) with the application of liquid seaweed fertilizer. This research was conducted from July 2020 - September 2020, starting from sampling the height of the seeds, the number of leaves, the diameter of the stem, the wet weight of the plant, the dry weight of the plant to data processing. This study used a non-factorial randomized block design (RBD) method, namely by collecting samples of seed height, number of leaves, stem diameter, plant wet weight, plant dry weight to be analyzed by Analysis of Variance (ANOVA) with the continued test of Duncan's Multiple Range Test. (DMRT) at the 5% level. Key words: Oil palm, Pre Nursery, Seaweed
FENOLOGI PEMBUNGAAN TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DENGAN MENGGUNAKAN DUA VARIETAS BERBEDA DI KEBUN PRAKTIK INSTITUT TEKNOLOGI SAWIT INDONESIA Sri Murti Tarigan
Jurnal Agro Estate Vol 6 No 2 (2022): Edisi Desember 2022
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v6i2.263

Abstract

Oil palm plants are monocotyledonous plants where there are male flowers and female flowers in one tree, the appearance of oil palm flowers is at the base of the midrib, the average time at different stages of flower development. The T-Test sex ratio test was not significantly different. The photos shown refer to the standards set by BBCH (Biologische Bundesantalt Bundessortenamt und Chemische Industrie) explaining the stages of flower and fruit development in oil palm plants. Vegetative development includes plant height, number of leaves, rachis length, petiole thickness, number of leaflets, leaflets. The research was conducted at the Indonesian Palm Oil Institute (ITSI) Medan practice garden. The time of the study starts from August 2021 to March 2022. This study aims to determine and study the stages of flowering of oil palm plants in two different varieties by observing each flowering stage that occurs in oil palm plants. The method used is descriptive with qualitative and quantitative models. The results showed that the use of different varieties gave different results on the generative and vegetative growth of oil palm plants. The photos shown refer to the BBCH (Biologische Bundensartalt Bundessortenamt und Chemische Industrie) standard of flower development stages. The results of the T-test showed that the value of sex ratio, rachis length, petiole thickness, petiole cross section (LxT), number of leaflets on one side, length and width of leaflets, leaf area gave the effect of accepting H0 (not significantly different) while the T-test -Test on plant height, number of leaf fronts and total leaf area gave the effect of rejecting H0 (significantly different).
PEMANFAATAN LIMBAH DAPUR (SAYURAN) UNTUK PEMBUATAN PUPUK KOMPOS DESA SAMPALI KEC. PERCUT SEI TUAN Dina Arfianti Saragih; Delyana R. Pulungan; Ingrid Ovie Yosephine; Guntoro Guntoro; Sri Murti Tarigan; Ritna Wahyuni
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2023): Volume 4 Nomor 2 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i2.16152

Abstract

Limbah dapur menjadi salah satu permasalahan sampah yang saat ini dihadapi oleh masyarakat langsung dari sumbernya yang berdampak pada pencemaran lingkungan dan berpotensi pada timbulnya masalah kesehatan pada masyarakat Desa Sampali Percut Sei Tuan. Masyarakat Desa Sampali Percut Sei Tuan masih mengelola sampah secara konvensional, rumah tangga menunggu petugas sampah untuk datang mengutip sampah mereka. Maka dibutuhkan strategi efektif melalui daur ulang sampah sayur yang sering cepat membusuk dengan menjadikannya sebagai kompos. Kegiatan pengabdian ini dilaksanakan dengan metode 1) penyuluhan dan demo langsung 2) diskusi tanya jawab langsung dengan masyarakat. Masyarakat terlibat langsung dalam pengumpulan bahan kompos hingga proses pembuatan menjadi kompos, sehingga masyarakat langsung menerima edukasi dan praktek pembuatannya. Kegiatan berjalan dengan lancar dan masyarakat Desa Percut Sei Tuan sangat senang. Harapan mereka adalah kegiatan ini akan berlanjut dalam bentuk pendampingan pemberdayaan masyarakat produktif dalam kegiatan daur ulang sampah khususnya untuk membantu pemerintah Desa dalam pengelolaan sampah.
UJI RESISTENSI KLON KARET HARAPAN IRR SERI 400 TERHADAP PENYAKIT GUGUR DAUN CORYNESPORA PADA SKALA LABORATORIUM Sayurandi; Roby Maulana; Sri Murti Tarigan; Syarifah Aini Pasaribu
Jurnal Penelitian Agrosamudra Vol 10 No 1 (2023): Jurnal Penelitian Agrosamudra
Publisher : Program Studi Agroteknologi Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jupas.v10i1.7576

Abstract

Abstrak Tujuan penelitian ini adalah untuk mengetahui resistensi klon IRR seri 400 terhadap penyakit gugur daun Corynespora di laboratorium. Penelitian tingkat resistensi klon karet IRR seri 400 dilakukan di laboratorium Proteksi Unit Riset Sungei Putih, Pusat Penelitian Karet. Penelitian dilaksanakan pada bulan Juli sampai Desember tahun 2020. Penelitian disusun dengan menggunakan rancangan acak lengkap non faktorial, dengan tiga ulangan. Karakter pengamatan yang diamati adalah intensitas serangan yang diamati pada hari ke 2, 4, 6, 8 hari setelah inokulasi (hsi). Hasil penelitian menunjukkan bahwa klonIRR 425, IRR 434, IRR 440, IRR 450, IRR 455 dan klon pembanding PB 260 tergolong moderat. Klon IRR 428, IRR 429 dan IRR 449 tergolong agak rentan, sedangkan klon IRR 431 dan IRR 451 tergolong rentan. Nilai heritabilitas pada delapan hari setelah inokulasi tergolong tinggi, hal ini menandakan bahwa tingkat ketahanan genetik klon IRR seri 400 terhadap penyakit daun Corynepora lebih dipengaruhi faktor genetik dibandingkan pengaruh lingkungan.
EFEKTIVITAS DAN EFISIENSI PEMAKAIAN DRONE TIPE FIXED WING PADA PEMETAAN KEBUN DAN SENSUS POHON KELAPA SAWIT (Elaeis guineensis Jacq) Megawati Siahaan; Sri Murti Tarigan; Tuty Ningsih; Sandy Simangunsong; Ridho Hikmawan
Agro Estate Vol 5 No 1 (2021): Juni 2021
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v5i1.79

Abstract

Drone is an unmanned aircraft (Unmanned Aerial Vehicle), which is an electro-mechanical based system that can perform programmed missions, with the following characteristics: (i) unmanned, (ii) operating in fully or partially independent mode, (iii) ) This system is designed to be used repeatedly. The drone is equipped with a high-resolution camera that allows users to monitor a specific location from a height in real time. The use of mapping photos (Mapping Block) using drones is usually used to calculate the principal amount of oil palm trees. This research was using drone fixed wing tipe and was conducted in Tamiang Hulu District, Aceh Tamiang District Nanggroe Aceh Darussalam. This research was conducted from 25-28 August 2020. This study used a descriptive analysis method. The results of this study indicate that the time used to prepare for the use of drones is 30 minutes, for taking aerial photographs and flying time for 25 minutes, combining photos using the Agisoft Photoscane software for 45 minutes, making way points and calculating the number of trees using the Arcgis application for 5 hours, making printout data for 60 minutes, so that the total time for all work is 7 hours 40 minutes for 53.53 hectares, assuming the cost per hectare is Rp.8,583, if with a manual census the time needed is 72 hours, with average costs -average Rp. 56,374, - / ha. Conclution of this research by using drones will be more effective and efficient than manual tree census.
FENOLOGI PEMBUNGAAN TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DENGAN MENGGUNAKAN DUA VARIETAS BERBEDA DI KEBUN PRAKTIK INSTITUT TEKNOLOGI SAWIT INDONESIA Satria Abdiansyah; Nanang Supena; Sri Murti Tarigan
Agro Estate Vol 6 No 2 (2022): Desember 2022
Publisher : Institut Teknologi Sawit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jae.v6i2.114

Abstract

Tanaman kelapa sawit merupakan tanaman monokotil dimana terdapat bunga jantan dan bunga betina dalam satu pohon, kemunculan bunga kelapa sawit berada pada pangkal pelepah, rata-rata waktu pada tahap perkembangan bunga berbeda. Uji T-Test sex ratio berbeda tidak nyata. Foto-foto yang ditampilkan mengacu kepada standar yang ditetapkan oleh BBCH (Biologische Bundesantalt Bundessortenamt und Chemische Industrie) menjelaskan tahapan perkembangan bunga dan buah pada tanaman kelapa sawit. Perkembangan vegetatif meliputi tinggi tanaman, jumlah daun, panjang rachis, tebal petiola, jumlah anak daun, anak daun. Penelitian dilakukan di kebun praktik Institut Teknologi Sawit Indonesia (ITSI) Medan. Waktu penelitian dimulai bulan Agustus 2021 sampai dengan Maret 2022. Penelitian ini bertujuan untuk mengetahui dan mempelajari bagaimana tahapan pembungaan tanaman kelapa sawit pada dua varietas berbeda dengan mengamati setiap tahap pembungaan yang terjadi pada tanaman kelapa sawit. Metode yang digunakan deskriptif dengan model kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa penggunaan varietas yang berbeda memberikan hasil yang berbeda terhadap pertumbuhan generatif dan vegetatif tanaman kelapa sawit. Foto-foto yang ditampilkan mengacu pada standart BBCH (Biologische Bundensartalt Bundessortenamt und Chemische Industrie) terhadap tahap perkembangan bunga. Hasil uji T-test menunjukkan bahwa nilai sex ratio, panjang rachis, tebal petiola, cross section petiola (LxT), jumlah anak daun 1 sisi, panjang dan lebar anak daun, leaf area memberi pengaruh terima H0 (berbeda tidak nyata) sementara uji T-test pada tinggi tanaman,jumlah daun fronts dan total leaf area memberi pengaruh tolak H0 (berbeda nyata).
PENGARUH KONSENTRASI GIBERELIN (GA3) DENGAN WAKTU APLIKASI SEBELUM PANEN TERHADAP MUTU FISIK TANDAN BUAH SEGAR KELAPA SAWIT (Elaeis guineensis Jacq.) Sri Murti Tarigan; Eka Bobby Febrianto; Lufy Andria Cik
Jurnal Agro Fabrica Vol. 1 No. 2 (2019): Desember 2019
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v1i2.139

Abstract

Physical damage to fruit on oil palm fresh fruit bunches due to harvest and postharvest activities include injuredfruit mesocarp, fruit weight loss, and loss in fruit bunches. One of the postharvest handling that can maintainthe physical quality of the fruit is by giving gibberellins (GA3). This research aims to determine the effect of theconcentration of gibberellins (GA3) whit application time before harvest on the physical quality of postharvestoil palm fresh fruit bunches. The research was conducted at Afdeling VI Garden Cot Girek PT. PerkebunanNusantara I and in the Cot Girek Palm Oil Factory laboratory. The time of the research was conducted in Juneuntil July 2019. The study used a non factorial randomized block design method with 4 treatment levels (0 mg/l,50 mg/l, 100 mg/l, and 150 mg/l) with 3 replications. The administration of gibberellins has a significant effecton fruit loss and fruit weight reduction with the best concentration og gibberellins is 50 ppm but does not havea significant efffect on pH, moisture content, and fruit free fatty acids.
UJI SERAPAN HARA N PADA APLIKASI PUPUK KOMPOS SAMPAH ORGANIK DAN PUPUK MAJEMUK DENGAN MEDIA TANAH ULTISOL TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI MAIN NURSERY Ingrid Ovie Yosephine; Sri Murti Tarigan; Yoemas Brillian Tarigan
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 8, No 2 (2023): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v8i2.12614

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian pupuk kompos sampah organik dan pupuk majemuk (NPK) terhadap pertumbuhan vegetatif tanaman dan serapan hara N tanaman pada pembibitan utama kelapa sawit. Penelitian ini dilaksanakan di areal Pembibitan Sekolah Tinggi Ilmu Pertanian Agrobisnis Perkebunan Medan dan Laboratorium Sentral Fakultas Pertanian Univeristas Sumatera Utara pada bulan Desember 2019 sampai Juli 2020. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 2 Faktor yaitu Faktor 1 yaitu  Kompos Organik Sampah Pasar dan Faktor 2 yaitu Pupuk Majemuk (NPK) 16:16:16 dengan ulangan 3x dengan jumlah tanaman per plot 2 tanaman, jumlah polybag keseluruhan adalah 54 polybag. Pengujian parameter disusun daftar Sidik Ragam atau Uji Analysis of Variance (ANOVA) dengan taraf 5% dan 1% dan dialnjutkan dengan Uji Duncan’s Multiple Range Test (DMRT) pada taraf 5%. Hasil menunjukkan bahwa perlakuan kompos organik sampah pasar dan pupuk majemuk berpengaruh nyata terhadap parameter yang diamati yaitu tinggi bibit (cm), jumlah daun (helai), berat basah akar (gr), berat kering akar (cm), berat basah tajuk (gr), berat kering tajuk (gr). Namun tidak berpengaruh nyata terhadap Lingkar batang (cm) dan serapan hara N (%).
Nodulation of Green Chicken (Vigna Radiata L.) With Pupuk P Application on Soil Covered Land (Mucuna Bracteata) Hasibuan, Jalaluddin Rahmat; Manurung, Saroha; Tarigan, Sri Murti
International Journal on Advanced Science, Education, and Religion Vol 6 No 1 (2023): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v6i1.671

Abstract

Mung bean plants include legume plants whose roots have root nodules which are a symbiosis between the roots and Rhizobium japonicum bacteria. Root nodules function to fix free nitrogen elements, besides that they can also fertilize the soil because they can save the use of NH3 available in the soil and provide nitrogen elements to the soil.Rhizobium is a genus of soil bacteria that are able to symbiotize with plants. There are many types of Rhizobium bacteria, especially in soils with high organic matter content. This study was conducted to determine the compatibility of Rhizobium japonic in mung bean plants (Vigna radiata L) with Rhizobium sp grown on Mucuna bracteata land. To determine the effect of some phosphate fertilizers on the modulation of mung bean (Vigna radiata L.) The results showed that the application of Rhizobium japonicum on mung bean (Vigna radiata L) with Mucuna bracteata land did not show a significantly different adjustment (compatibility) to the height and number of plant leaves. The P0 treatment showed significant differences in the root nodule parameters of the P1, P2 and P3 treatments. Phosphate fertilizer with 50% RP TSP content is the best composition.
Co-Authors Ahmad Habibie Rambe Aldo Dana Asneri Ahmad Lubis Amanda Zulianty Ananda Afriandi Apridho Efraim Arbiansyah Ardiansyah, Dede Dina Arfianti Saragih Dinni Saqina Dion Nantoyo Disya Dania Dita P Suwanto Dita Puti Suwanto Eka Bobby Febrianto, Eka Bobby Fadel Muhammad Ramadhan Pardede Guntoro Hardy Wijaya Hardy Wijaya Hasibuan, Jalaluddin Rahmat Hussein Abdillah Igo Azri Ingrid Ovie Yosephine Khairul Alfazar Kristiani, Judika Lufy Andria Cik Manurung, Saroha Megawati Siahaan Mutiara Cahyani Nanang Supena Prayitno, Habib Prayogi Sunanda Purjianto Rafika Umami Ridho Hikmawan Ridho Hikmawan Rina Maharany Ritna Wahyuni Roby Maulana Saddam Al Ghazali Sandy Simangunsong Sandy Simangunsong Satria Abdiansyah Sayurandi Silalahi, Samuel Maruli Syarifah Aini Pasaribu Tifany Zia Aznur Tuty Ningsih Wagino Wagino Wagino, Wagino Wildani Yoemas Brillian Tarigan Yundari, Yundari