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Identification of Arbuscular Mychorizae Fungi on Oil Palm in Bireuen, Aceh: Identification of Arbuscular Mychorizae Fungi on Oil Palm in Bireuen, Aceh Zaitun Ritaqwin Rita; Mizan Maulana; Nazalia
SEAS (Sustainable Environment Agricultural Science) Vol. 5 No. 2 (2021)
Publisher : Warmadewa University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.76 KB) | DOI: 10.22225/seas.5.2.3972.114-121

Abstract

Abstract Oil palm plantations in Aceh , especially in Bireuen, are generally planted on red-yellow podzolic soil types. Arbuscular mycorrhizal fungi (AMF) are fungi who are symbiotically associated with 97% of plant species. This study aims to identify the type and population of mycorrhizal spores from oil palm rhizosphere soil samples using culture trapping techniques (maize, sorghum, kudzu). This research was carried out in a greenhouse and Experimental Field, Faculty of Agriculture, Islamic National University of Indonesia, Bireuen, Aceh. Isolation, identification and observation of AMF colonization on plant roots was carried out at the Laboratory of Soil Biology, Faculty of Agriculture, Syiah Kuala University. The parameters included the number of arbuscular mycorrhizal fungi spores and the percentage of root colonization using the trapping culture method. The trapping culture method used 50 g of soil samples on oil palm rhizosphere which aged 5 months, 7 years, 9 years and 12 years. The results showed that the most dominant mycorrhizae found was the Glomus type. The mycorrhizae spores types found in the trapping culture were Glomus, Acaulospora and Gigaspora. The host plant that produced the most AMF spores was sorghum, while the highest AMF colonization of the three host plants was found in the roots of maize plants (78%) with very high criteria. Keywords: Oil palm, Culture trapping, AMF
Reducing ammonia levels in catfish cultivation water using several aquatic plants Mustaqim Mustaqim; Mutasar Mustasar; Yusrizal Akmal; Mida Wahyuni; T. Irfan Fajri; Zaitun Ritaqwin
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (227.83 KB) | DOI: 10.13170/depik.11.3.27723

Abstract

Catfish farming is one of the businesses that is very much in demand by the community, because it can improve the community's economy. However, not all catfish farming businesses can produce maximum results. This can be caused by several factors, both from feed, management and water quality. Decrease in water quality can be caused by feces and fish feed residue. Poor water quality can cause the growth process, physiology and level of fish behavior to be disturbed. Efforts that can be done is to use aquatic plants as phytoremediation. The plants used in this study were Azolla sp, Eichhornia crassipes, Lemna sp, Ipomoea aquatic. The design used in this study was a completely randomized design with 4 treatments and 3 replications. The parameters observed in this study were ammonia levels, pH, and plant population. The results showed that Eichhornia crassipes and Lemna sp were able to reduce ammonia levels in catfish cultured water by 0.01 mg/l at the end of the study.Keywords:AmmoniaWater plantsCatfish
The acdS Gene Expression of Rhizobacteria Isolated from Rhizospheric Soil of Pineapple under Stressful Condition Dori Kusuma Jaya; Sri Ismiani; Zaitun Ritaqwin
Jurnal Biologi Tropis Vol. 23 No. 3 (2023): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i3.5432

Abstract

The unfavorable rhizosphere environment for the growth of rhizobacteria and plants such as flooding and herbicide is relatively common for these rhizobacteria to express the acdS gene which encodes ACC deaminase. This study aims to observe the expression of the acdS gene in the rhizobacterial isolates from pineapple plants affected by the environmental stressors. The expression of the acdS gene was observed by growing the bacterial isolate on a Dworkin-Foster medium containing 3 mM.L-1 ACC and observing the RNA abundance of the isolate based on the Cq value in the RT-qPCR reaction. The selected bacterial isolates were then identified molecularly using the 16S rDNA gene. This study showed that 2 out of 7 bacterial isolates growing on a DF+ACC medium were selected for the RT-qPCR process. The two isolates came from flooding and herbicide stressors with Cq values ​​of 17.86 and 20.87, respectively. The two isolates were 1F and 2H which were identified molecularly as Burkholderia sp. and Pseudomonas psychotolerans in which both genera of bacteria commonly have the acdS gene. The two isolates can be used as inoculant candidates in the production of biological organic fertilizers as well as in their empowerment through land use management practices to help plants tolerate environmental stressors and promote plant growth.
Produksi Tanaman Okra (Abelmoschus esculentus L. Moench) Akibat Aplikasi Mikoriza dan Pupuk Rock Phosphat pada Cekaman Salin Mizan Maulana; Pratiwi, Vinny; Harta, Rika Yusli; Ritaqwin, Zaitun; Harahap, Darmadi Erwin
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 4 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.4.533

Abstract

Okra (Abelmochus esculentus L. Moench) has a fairly high nutritional content; every 10 gr of young okra fruit contains 33 calories, 7 gs of carbohydrates, 3.2 gs of fiber, and 81 mg calcium. Okra fruit contains a lot of mucilage due to its high fiber content. This study aimed to determine the effect of rock phosphate doses and types of mycorrhizae and the interaction between these two factors on the growth and yield of okra in saline soil. The research results showed that the dose of mycorrhiza had a very significant effect on the growth and yield of okra plants. The best dose of mycorrhiza was 10 g/plant, and the best type was Acauluspora. It showed that a dose of 10 g/plant with the Acauluspora type on okra yields on Ultiisol soil had given the best results in the vegetative phase, which could be seen in plant height parameters 15 and 30 ADP. The dose of rock phosphate is 150 g, which can be seen in the 300 g planting parameter and in almost all the observed variables. Hyphae in the soil can spread widely, which helps absorb more water. The best yields of okra plants were found by applying a mycorrhizal dose of 10 g on fruit weight variables of plants' mycorrhizal colonization on vase vegetative roots and mycorrhizal colonization on plant roots in the generative phase. Keywords: biological agents, fertilizer, mycorrhiza, rock phosphate
PERTUMBUHAN DAN KOLONISASI FUNGI MIKRORIZA TERHADAP CEKAMAN TANAH SALIN PADA TANAMAN CABAI Maulana, Mizan; Ritaqwin, Zaitun; Mawaddah, Fani
Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian Vol 16 No 1 (2022): Mei 2022
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/viabel.v16i1.1725

Abstract

Tanah salin saat ini tidak digunakan sebagai lahan pertanian dengan baik.Tujuan penelitian ini adalah untuk mengukur tingkat kolonisasi dari aplikasi beberapa jenis fungi mikoriza Arbuskula. Glomus sp., Acaulospora dan campuran terhadap pertumbuh dan hasil beberapa jenis varietas cabai. Rancangan yang digunakan pada percobaan ini adalah Rancangan Acak Kelompok Pola Faktorial (RAK). Penelitian dilakukan dikebun percobaan Fakultas Sains Pertanian dan Peternakan, Universitas Islam Kebangsaan Indonesia. Tanah diambil dari pesisir Kuala Kab. Bireuen, Aceh. Tanah diambil dari lapisan top soil dengan kedalaman 0 – 25 cm. Persiapan salin buatan yaitu dengan menyiapkan 5 kg garam yang dicampur dengan 15 liter air diaduk hingga rata, dosis yang diberikan sebanyak 200 ml per polibag. Adapun kegiatan pemeliharaan yang dilakukan meliputi penyiraman, penyulaman, pengendalian hama dan penyakit. Penyiraman dilakukan setiap hari pada pagi dan sore. Penyiraman dilakukan dengan menggunakan gembor sampai kapasitas lapang. Pengendalian hama dan penyakit dilakukan dengan penyemprotan pestisida Pemanenan dilakukan setelah tanaman berumur 90 HST dengan ciri buah memerah 80 persen, Panen bisa dilakukan dengan cara memetik buah beserta tangkainya. Hasil penelitian menunjukkan bahwa varietas berpengaruh sangat nyata terhadap pertumbuhan tanaman cabai. Varietas terbaik terdapat pada varietas Lado pada fase vegetatif yang dapat dilihat dari peubah tinggi tanaman 15 dan 30 HST, diameter batang umur 15 dan 30 HST, Jumlah daun umur 15,30 dan 45 HST. Sedangkan fase generatif varietas terbaik terdapat pada varietas PM 999 yang dapat dilihat pada peubah Jumlah buah, berat buah. Hasil penelitian yang dilakukan menunjukkan bahwa jenis mikoriza berpengaruh nyata terhadap jumlah buah, diameter batang umur 30 HST, namun berpengaruh tidak nyata pada tinggi tanaman cabai pada umur 15, 30 dan 45 HST, diameter batang pada umur 15 dan 45 HST, jumlah daun pertanaman pada umur 15, 30 dan 45 HST. Pertumbuhan dan hasil tanaman cabai yang terbaik dijumpai pada jenis mikoriza Glomus moseae 10 g/tanaman.
Studi Keanekaragaman Collembola Pada Enam Jenis Tipe Lahan Ritaqwin, Zaitun; Pratiwi, Vinny; Mutmainnah, Laily
AGRITROP Vol 21, No 2 (2023): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agritrop.v21i2.22235

Abstract

Collembola (Springtail) merupakan  mikroarthopoda tanah yang ditemukan hampir pada semua ekosistem. Collembola memiliki peran penting di dalam ekosistem sebagai perombak bahan organik, pemakan jamur, bioindikator perubahan keadaan tanah, serta menjaga keseimbangan ekosistem. Tujuan dari penelitian ini untuk mempelajari kelimpahan dan keanekaragaman Collembola pada tipe penggunaan lahan yang berbeda, serta kaitannya dengan faktor lingkungan. Collembola dikumpulkan dari enam tipe penggunaan lahan yang berbeda, yaitu hutan primer, hutan sekunder, semak belukar tua, semak belukar muda, hutan paska bakar dan hutan karet yang dilakukan pada bulan Agustus 2017. Collembola diekstraksi dari sampel tanah menggunakan modifikasi Berlese Funnel Extractor. Berdasarkan hasil penelitian diperoleh 37 genus Collembola yang berasal dari 4 ordo dan 14 famili. Collembola yang ditemukan di seluruh area yang diamati, baik di tanah maupun di serasah memiliki kelimpahan dan keanekaragaman bervariasi, yaitu di tanah ditemukan 4 ordo, 9 famili, dan 12 genus dengan total rata-rata kelimpahan 603 individu m-2,  sedangkan di serasah didapatkan 4 ordo, 11 famili dan 20 genus dengan total rata-rata 944 individu m-2.  Isotomiella merupakan genus dengan angka kelimpahan tertinggi dibanding dengan genus yang lain. Berdasarkan hasil analisis korelasi, beberapa genus Collembola mempunyai hubungan positif dengan C/N rasio, C-organik, N-total dan kadar air.
Morfologi Koloni Bakteri Endofit dari Akar Tanaman Kopi Arabika Maulana, Mizan; Safriani, Suri Raihan; Ritaqwin, Zaitun
Science Tech: Jurnal Ilmu Pengetahuan dan Teknologi Vol 10 No 2 (2024): Agustus
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/st.vol10.no2.a17501

Abstract

Many endophytic bacteria live inside and outside healthy plant tissue, including coffee plants. Each type of plant in a different region certainly has different types of endophytic bacteria. This research aims to isolate endophytic bacteria from the roots of coffee plants taken from one of the community's coffee plantations in Dedamar Village, Bintang District, Central Aceh at an altitude of 1200 meters above sea level. Isolation was carried out by taking 100 ml samples of rinsed and crushed coffee roots and spreading them on NA media. Then incubating them for 24 hours so that the bacteria could grow and develop. There was 1 isolate of endophytic bacteria that was successfully isolated from the roots of coffee plants.
Pemanfaatan Daun Mimba (Azadirachta Indica A. Juss) sebagai Pestisida Nabati yang Aman Bagi Makhluk Hidup dan Ramah Lingkungan Pratiwi, Vinny; Zaitun Ritaqwin; Rika Yusli Harta; Naziratil Husna; Yulis Untari; Mustaqim
AKSILAR: Akselerasi Luaran Pengabdian Masyarakat Vol. 2 No. 2 (2025): Vol 2 Nomor 2, 2025
Publisher : Program Studi Ilmu Tanah, Fakultas Pertanian, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/aksilar.v2i2.5626

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk memberikan pemahaman dan keterampilan kepada masyarakat Desa Alue Piet, Kecamatan Panga, Kabupaten Aceh Jaya, dalam memanfaatkan sumber daya lokal untuk mengendalikan hama dan penyakit tanaman secara alami. Fokus utama kegiatan ini adalah proses pembuatan pestisida nabati dari daun mimba sebagai solusi pestisida nabati yang aman dan ramah lingkungan dalam menjaga keberlanjutan pertanian di wilayah tersebut. Kegiatan dimulai dengan sosialisasi mengenai pentingnya pengendalian hama yang berkelanjutan dan dampak negatif penggunaan pestisida kimia. Selanjutnya, melibatkan partisipasi aktif masyarakat dalam mengumpulkan dan mengidentifikasi daun mimba sebagai bahan utama. Proses ekstraksi senyawa aktif dari daun mimba juga diajarkan kepada masyarakat, bersama dengan teknik formulasi dan aplikasi pestisida nabati yang dihasilkan. Hasil kegiatan ini mencakup peningkatan pengetahuan masyarakat mengenai pengendalian hama tanaman secara alami, serta pemberdayaan mereka dalam memproduksi dan menggunakan pestisida nabati dari daun mimba. Kegiatan pengabdian masyarakat ini diharapkan dapat memberikan kontribusi positif dalam mendorong penerapan praktik pertanian yang berkelanjutan dan berdaya tahan di Desa Alue Piet, serta memberikan inspirasi bagi masyarakat sekitar untuk mengadopsi pendekatan serupa dalam pengelolaan pertanian mereka.
Inventarisasi Predator Pada Intercroping Kopi Dan Cabai Rawit Di Kabupaten Aceh Tengah pratiwi, vinny; Harta, Rika Yusli; Ritaqwin, Zaitun; Yarni, Fuja
Jurnal Sains Pertanian Vol. 8 No. 2: June 2024
Publisher : Fakultas Pertanian Universitas Almuslim Bireuen Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jsp.v8i2.2617

Abstract

Coffee plants are annual plants and chili plants are seasonal plants that can usually grow together. The morphology of coffee and chili plants consists of several main components, namely consisting of roots, stems, leaves, flowers, fruits and seeds so as to optimize the implementation of this research conducted in Pedemun Village, Lut Tawar District, Central Aceh Regency from March to April 2023. This research was conducted using descriptive survey method. Sampling was determined by purposive sampling using 4 types of traps, namely yellow plate traps, net traps, sweet juice and pheromones. Insect observations and sampling were carried out at one time period, namely 07.00-09.00 every one week, in sunny or non-rainy weather conditions. Observations were made by identifying trapped predators, and collecting them according to the type of predator, and preserving each predator sample.Based on the observations made, there were 152 predator individuals belonging to 14 species, of which in the order Diptera family syphidae many trapped pest predators are 53 individuals and in the order Diptera family tachinidae 31 individuals and found junga predators in the order hemittera family lygaeldea 22 individuals in the order coleoptera family coccineliit 18 individuals, which occupy the most trapped predators. The results of the study are known from the number of 14 predator species found in coffee and chili plants, the data of the diversity index of predatory insect species is 1.92 which shows the category of moderate diversity. Of the 14 species of predators of coffee and chili plants, the most predators caught were syiphid flies as many as 53 individuals, on average attacking pest plants on coffee and chili plants
Bioaktivitas minyak serai wangi dan ekstrak kulit jeruk purut sebagai fungisida nabati dalam mengendalikan Fusarium oxysporum pada tanaman cabai merah Pratiwi, Vinny; Harta, Rika Yusli; Pratiwi, Hilda; Ritaqwin, Zaitun
Agrium Vol. 22 No. 4: December 2025
Publisher : Faculty of Agriculture, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/agrium.v22i4.25416

Abstract

Salah satu penyakit penting pada tanaman cabai merah adalah penyakit layu Fusarium yang disebabkan oleh cendawan Fusarium oxysporum. Penyakit ini dapat menimbulkan kerugian 10-80%.  Penelitian ini bertujuan untuk untuk mengetahui dan menemukan kosentrasi fungisida nabati berupa minyak atsiri serai wangi dan ekstrak kulit jeruk purut sebagai fungisida nabati dalam menghambat pertumbuhan fungi F. oxysporum. Dalam pelaksanaannya penelitian akan dilakukan dalam 2 tahap yaitu tahap pengujian formula secara in vitro dan pengujian formula secara in vivo. Metode Penelitian ini menggunakan rancangan acak lengkap dengan pola faktorial dengan 3 ulangan pada tahap in vitro dan Rancangan acak kelompok  pola non faktorial dengan 3 ulangan pada tahap in vivo. Parameter yang diamati dalam penelitian tahap in vitro berupa persentase daya hambat fungi F. oxysporum. Parameter pengamatan pada tahap in vivo yaitu intesitas serangan penyakit, persentase kelayuan dan masa inkubasi. Hasil penelitian yang telah dilakukan maka didapatkan hasil uji fitokimia dari minyak serai wangi dan ekstrak kulit jeruk purut yang mengandung kandungan sitronella, saponin, flavanoid, dan alkaloid yang berperan sebagai zat anti fungi. hasil uji in vitro didapatkan bahwa serai wangi 300 ppm mampu menekan persentase daya hambat cendawan F. oxysporum sebesar 82,67%. hasil penelitian tahap in vivo pada pengujian formulasi fungisida nabati didapatkan hasil bahwa pada kombinasi fungisida nabati ekstrak kulit jeruk purut 4 ml + minyak serai wangi 4ml mampu memperlama masa inkubasi serta menurunkan intensitas serangan penyakit layu Fusarium sebesar 22,67% dan persentase tigkat  kelayuan 3,03% pada tanaman cabai.