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PERTUMBUHAN BENIH KELAPA SAWIT (Elaeis guineensis Jacq.) PADA MEDIA TANAM KOMBINASI ANTARA GAMBUT, TANAH LAPISAN ATAS DAN ARANG SEKAM PADI DI PEMBIBITAN AWAL/The Growth of Oil Palm Seeds (Elaeis guineensis Jacq.) on Combinated Media of Peat, Topsoil an Marlin Sefrila; Lucy Robiartini B.; Astuti Kurnianingsih; Ilham Setiawan S.
Jurnal Penelitian Tanaman Industri Vol 25, No 1 (2019): Juni, 2019
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v25n1.2019.31-36

Growth medium is very important to produce good quality of seedling. The use of different growing media would give a different influence on plant colonization, as each medium type has different nutrient content. The purpose of the study was to evaluate the growth of oil palm seedlings in a variety of growing media composition in pre-nursery. The research was carried out in smallholder estate of Keramasan Karyajaya Village, Kertapati Sub district of South Sumatra from September 2017 until December 2017. The design used was completely randomized design with growing media (M) as treatments: M0 (topsoil/controls), M1 (peat), M2 (topsoil+rice husk charcoal), M3 (peat + rice husk charcoal), M4 (topsoil+peat+rice husk charcoal). The observed variables were plant height number of leaves, greenness of leaves, and the number of survival seeds. The results of this study showed that growth media significantly affected plant height and the greenness of leaves. The percentage of oil palm seeds growing on peat media increase about 13% compared to the top soil medium. So, peat moss media can be used as an alternative media to replace the top soil media.Key words: topsoil, peat, rice husk charcoal, oil palm, pre-nursery AbstrakMedia pembibitan sangat penting dalam menghasilkan bibit yang berkualitas baik. Penggunaan media tanam yang berbeda-beda diduga akan memberikan pengaruh yang berbeda terhadap pertumbuhan tanaman, karena setiap jenis media tanam memiliki kandungan unsur hara yang berbeda. Tujuan penelitian adalah mengevaluasi pertumbuhan benih kelapa sawit pada berbagai komposisi media tanam di pembibitan awal. Penelitian dilaksanakan di perkebunan rakyat Desa Keramasan Karyajaya, Kecamatan Kertapati, Sumatera Selatan dari bulan September 2017 sampai Desember 2017. Rancangan yang digunakan adalah rancangan acak lengkap (RAL) dengan perlakuan media tanam (M): M0 (Tanah lapisan atas/kontrol), M1 (Gambut), M2 (Tanah lapisan atas+arang sekam padi), M3 (Gambut+arang sekam padi), M4 (Tanah lapisan atas+gambut+arang sekam padi). Peubah yang diamati meliputi tinggi tanaman, jumlah daun, tingkat kehijauan daun, dan jumlah benih yang hidup. Hasil penelitian menunjukkan bahwa perlakuan media tanam berpengaruh nyata terhadap tinggi tanaman dan tingkat kehijauan. Persentase tumbuh benih kelapa sawit pada media gambut naik sekitar 13% jika dibandingkan dengan media tanah lapisan atas, sehingga media gambut dapat digunakan sebagi media alternatif untuk menggantikan media tanah lapisan atas.Kata kunci: Tanah lapisan atas, gambut, arang sekam padi, kelapa sawit, pembibitan awal

PERTUMBUHAN BENIH KELAPA SAWIT (Elaeis guineensis Jacq.) PADA MEDIA TANAM KOMBINASI ANTARA GAMBUT, TANAH LAPISAN ATAS DAN ARANG SEKAM PADI DI PEMBIBITAN AWAL/The Growth of Oil Palm Seeds (Elaeis guineensis Jacq.) on Combinated Media of Peat, Topsoil an Marlin Sefrila; Lucy Robiartini B.; Astuti Kurnianingsih; Ilham Setiawan S.
Jurnal Penelitian Tanaman Industri Vol 25, No 1 (2019): Juni, 2019
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v25n1.2019.31-36

Growth medium is very important to produce good quality of seedling. The use of different growing media would give a different influence on plant colonization, as each medium type has different nutrient content. The purpose of the study was to evaluate the growth of oil palm seedlings in a variety of growing media composition in pre-nursery. The research was carried out in smallholder estate of Keramasan Karyajaya Village, Kertapati Sub district of South Sumatra from September 2017 until December 2017. The design used was completely randomized design with growing media (M) as treatments: M0 (topsoil/controls), M1 (peat), M2 (topsoil+rice husk charcoal), M3 (peat + rice husk charcoal), M4 (topsoil+peat+rice husk charcoal). The observed variables were plant height number of leaves, greenness of leaves, and the number of survival seeds. The results of this study showed that growth media significantly affected plant height and the greenness of leaves. The percentage of oil palm seeds growing on peat media increase about 13% compared to the top soil medium. So, peat moss media can be used as an alternative media to replace the top soil media.Key words: topsoil, peat, rice husk charcoal, oil palm, pre-nursery AbstrakMedia pembibitan sangat penting dalam menghasilkan bibit yang berkualitas baik. Penggunaan media tanam yang berbeda-beda diduga akan memberikan pengaruh yang berbeda terhadap pertumbuhan tanaman, karena setiap jenis media tanam memiliki kandungan unsur hara yang berbeda. Tujuan penelitian adalah mengevaluasi pertumbuhan benih kelapa sawit pada berbagai komposisi media tanam di pembibitan awal. Penelitian dilaksanakan di perkebunan rakyat Desa Keramasan Karyajaya, Kecamatan Kertapati, Sumatera Selatan dari bulan September 2017 sampai Desember 2017. Rancangan yang digunakan adalah rancangan acak lengkap (RAL) dengan perlakuan media tanam (M): M0 (Tanah lapisan atas/kontrol), M1 (Gambut), M2 (Tanah lapisan atas+arang sekam padi), M3 (Gambut+arang sekam padi), M4 (Tanah lapisan atas+gambut+arang sekam padi). Peubah yang diamati meliputi tinggi tanaman, jumlah daun, tingkat kehijauan daun, dan jumlah benih yang hidup. Hasil penelitian menunjukkan bahwa perlakuan media tanam berpengaruh nyata terhadap tinggi tanaman dan tingkat kehijauan. Persentase tumbuh benih kelapa sawit pada media gambut naik sekitar 13% jika dibandingkan dengan media tanah lapisan atas, sehingga media gambut dapat digunakan sebagi media alternatif untuk menggantikan media tanah lapisan atas.Kata kunci: Tanah lapisan atas, gambut, arang sekam padi, kelapa sawit, pembibitan awal

Trap Culture and Colonization of Arbuscular Mycorrhizal Fungi from Corn Roots in Tidal Swamps Using Several Host Plants Marlin Sefrila; Munif Ghulamahdi; Purwono Purwono; Maya Melati; Irdika Mansur
Caraka Tani: Journal of Sustainable Agriculture Vol 38, No 1 (2023): April
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/carakatani.v38i1.70180

Arbuscular mycorrhizal fungi (AMF) are mycorrhizal from the endomycorrhizal group. The fungi live on higher plants' roots by performing symbiotic mutualism. This study aimed to identify AMF spores after trapping in corn roots and the degree of root infection by AMF in several host plants. The study was conducted using tidal swamps soil samples taken from Mulyasari Tanjung Lago Village, Banyuasin Regency, South Sumatra. The experiment used a randomized block design and three replicates with four host plants as a treatment: corn, soybean, sugarcane (monoculture) and sugarcane-soybean (combination). The results showed that AMF spores found on corn roots after trapping were from the Acaulospora sp. and Glomus sp. groups. Hyphae, vesicles, arbuscules and spores are AMF structures found in the roots of host plants infected by AMF. The percentage of AMF infection in host plant roots ranged from 1.11% to 77.44% where the highest was in maize host plant roots at 77.44% in the form of internal hyphae. The maize host plant has a high potential to be colonized by AMF compared to a mixture of soybean, sugarcane and sugarcane-soybean.

Spesies Semut yang Ditemukan di Sekitar Perkebunan Kelapa di Daerah Banyuasin Sumatera Selatan Indonesia Anggraini, Erise; Riyanti, Tia Ellisa; Sinaga, Tessia Masnita; Simbiring, Riki Suranta; Sefrila, Marlin; Kurnianingsih, Astuti; Ikhsan, Zahlul
Seminar Nasional Lahan Suboptimal Vol 11, No 1 (2023): Prosiding Seminar Nasional Lahan Suboptimal ke-11 “Optimalisasi Pengelolaan Lah
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Anggraini, E., Riyanti, T. E., Sinaga, T. M., Simbiring, R. S., Sefrila, M., Kurnianingsih, A., Ikhsan, Z. 2023. Ant species found around coconut plantations in the Banyuasin Region of South Sumatra Indonesia. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang 21 Oktober 2023. (pp. 749-755). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The coconut plant (Cocos nucifera L.) is one of the agricultural commodities that is widely cultivated in almost all regions of Indonesia, especially in the Banyuasin Regency, South Sumatra, Indonesia. Weeds are found around coconut plantations. Ants are known as predators of insect pests and are found in weed habitats. This research aimed to determine the types of ant species that dominate coconut plantations in the Banyuasin, South Sumatra, Indonesia. Data was collected by field observation using the plant survey method. The survey was carried out through direct observation of the farmer coconut plantations covering an area of 4 hectares. Observations were done by observing the ant species found around the coconut plants. Ants species found on coconut plantations in the Banyuasin Regency were Dolichoderus sp., Oecophylla smaragdina, and Polyrhachis bicolor. The most dominant ant found in coconut plantations in the Banyuasin was O. smaragdina with a total of 742 individuals. The fewest ants found was P. bicolor with a total of 578 individuals.

Karakteristik Morfofisiologi dan Produksi Bawang Merah Varietas Bima Brebes dengan Pemberian Pupuk Organik Cair pada Sistem Budidaya Terapung Irmawati, Irmawati; Sefrila, Marlin; Susilawati, Susilawati; Tambunan, Rizky Tadeus; Poerbaputra, Yoszada Dara; Patricya Sinaga, Aulia Putri; Yasyfi Azka Praptawara, Muhammad; Miama Hutabarat, Rahel Valentina; Simanjuntak, Rosita
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Irmawati, I., Sefrila, M., Susilawati, S., Tambunan, R. T., Poerbaputra, Y. D., Sinaga, A. P. P., Praptawara, M. Y. A., Hutabarat, R. V. M., Simanjuntak, R. (2024). Morphophysiological characteristics and production of bima brebes shallot variety by providing liquid organic fertilizer in a floating cultivation system. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 202–211). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Shallot cultivation requires the application of technology that is appropriate to the conditions of the agroecosystem plants being planted in order to provide high yields. This research aimed to determine the growth and yield of shallot plants of the Bima Brebes variety which are cultivated using a floating farming system with the addition of liquid organic fertilizer. This research was structured using the Randomized Group Design (RAK) method by carrying out 4 treatment levels, namely P0 = Control (100% NPK), P1 =4 mL L-1POC, P2 = 8 mL L-1 POC, P3 = 16 mL L-1 POC. The results of the diversity analysis showed that the application of liquid organic fertilizer (POC) given to the plants showed that the results were not significantly affected in all growth parameters of the shallot plants. Parameters observed included plant height, number of tillers, number of leaves, level of greenness of leaves, fresh weight of berries, fresh weight of tubers, dry weight of berries, air dried weight of tubers, and tuber diameter. The best leaf length of shallot plants was found in treatment P3 with plant height reaching 32.37 cm. This shows that liquid organic fertilizer can meet the nutrient needs of shallot plants for plant height growth. Research shows that the application of liquid organic fertilizer with treatment at a dose of 16 mL L-1 is able to provide the best results for all parameters of growth and yield of shallot plants.

Pengaruh Pemberian Dosis Pupuk Hayati Mikoriza pada Pertumbuhan Bibit Dua Varietas Kelapa Sawit di Pembibitan Awal Sodikin, Erizal; Sulaiman, Firdaus; Amar, Muhammad; Achadi, Teguh; Yakup, Yakup; Sefrila, Marlin; Apria, Apria
Jurnal Agro Industri Perkebunan Vol. 10 No. 2 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i2.2629

This study aims to determine the best dose of mycorrhizal biological fertilizer for palm oil seedling growth of DxP Simalungun and DxP Sriwijaya 2 varieties in the pre-nursery stage. This research was carried out by the shade house of the Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir, from October 2020 to January 2021. The study used the Completely Randomized Design method consisting of eight treatments and four replications, in which there were three plants in each experimental unit. The treatment provided consists of A (Simalungun without mycorrhizal), B (Simalungun given 5 g of mycorrhizal), C (Simalungun given 10 g of mycorrhizal), D (Simalungun given 15 g of mycorrhizal), E (Sriwijaya 2 without mycorrhizal), F (Sriwijaya 2 given 5 g of mycorrhizal), G (Sriwijaya 2 given 10 g of mycorrhizal), and H (Sriwijaya 2 was given 15 g of mycorrhizal). The results showed that the treatment of mycorrhizal biofertilizer with a dose of 5 g is the best treatment to the height of seedlings, the number of leaves, the leaf greenness index, the total leaf area, the diameter of the seedlings, the number of roots, the length of roots, and the dry weight of seedlings. The Sriwijaya 2 variety is more responsive to the provision of mycorrhizal biofertilizers.

Uji Kompatibilitas Sumber Inokulan FMA Lokal dan Periode Penjenuh Terhadap Karakteristik Agronomi Tebu (Saccharum officinarum L.) Sefrila, Marlin; Ghulamahdi, Munif; Purwono, Purwono; Melati, Maya; Mansur, Irdika
Agrikultura Vol 36, No 1 (2025): April, 2025
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v36i1.62360

Permasalahan pada lahan pasang surut dapat diatasi dengan penerapan sistem teknologi pertanian spesifik lokasi seperti penerapan sistem budidaya jenuh air dan pemanfaatan mikroorganisme lokal seperti jamur mikoriza arbuskular (FMA) sehingga lahan pasang surut marginal dapat menjadi lahan produktif dan tanaman tebu dapat berproduksi secara optimal. Penelitian ini bertujuan untuk menganalisis pengaruh penerapan beberapa sumber inokulan FMA lokal dan periode pasang surut dan jenuh air terhadap karakteristik agronomi tebu. Percobaan menggunakan Rancangan Blok Lengkap Teracak dengan dua faktor. Faktor pertama adalah inokulasi FMA yang terdiri dari tanpa inokulasi, inokulan jagung, inokulan kedelai, inokulan tebu, dan inokulan tanaman gabungan (tebu-kedelai). Faktor kedua adalah lamanya kejenuhan yaitu 0, 2 dan 4 bulan setelah tanam, sehingga terdapat 15 perlakuan dengan tiga kali ulangan. Hasil penelitian menunjukkan bahwa interaksi antara sumber inokulan dan lama kejenuhan tidak berpengaruh nyata terhadap semua parameter pertumbuhan dan fisiologis. Aplikasi berbagai sumber inokulan berpengaruh positif terhadap pertumbuhan dan fisiologi tanaman tebu, khususnya sumber inokulan jagung. Baik pada umur 2 maupun 4 bulan setelah tanam, kondisi jenuh tanah menunjukkan pertumbuhan dan respons fisiologis terbaik dibandingkan dengan sistem budidaya konvensional (tanpa kondisi jenuh).

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