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All Journal Jurnal Pertanian Agros JERAMI Indonesian Journal of Crop Science Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jagur: Jurnal Agroteknologi
Armaniar Armaniar
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Economics, Econometrics & Finance Social Sciences

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Prediction of gene action content of Na, K, and Chlorophyll for Soybean Crop Adaptation to Salinity Fachrina Wibowo; Armaniar Armaniar
JERAMI Indonesian Journal of Crop Science Vol 2 No 1 (2019): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.128 KB) | DOI: 10.25077/jijcs.2.1.21-28.2019

Abstract

Salinity area experienced an expansion that is the caused contamination of irrigation water, seawater intrusion, drought stress and excessive uses of fertilizers.varieties is one of the plant breeding programs to resolve the salinity problem, before that, however, the breeder must know plant adaptation mechanisms in morphology, physiology and biochemical so that the plant can be categorized adapt and as having potential for the tolerant varieties. This writing aims to know the action of genes through skewness and kurtosis estimation pattern Na, K, and chlorophyll content, so it is known if plant-able to adapt with salinity. This research used a destructive analysis. (A) Anjasmoro varieties, (G) Grobogan varieties, (N) Grobogan varieties that have been through repeated selection as a comparison. Research result shows the tolerant varieties having high K + ions.
The Effect of City Waste Giving With Various Concentrations on Growth and Results Red Lettage Plants Devi Andriani Luta; Armaniar Armaniar
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 3 (2021): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i3.2492

Abstract

The research was conducted at the Development University of Pancabudi, the agricultural lab of Glugur Rimbun starting from January until April 2020. This research was conducted using an experimental method using a Randomized Block Design (RAK) with 4 treatments and 6 groups/replication. The observed plant response was in the form of a plant height variable (cm), several leaves (strands), wet weight of plants (g), dry weight of plants (g), root length (cm), and organoleptic test. Based on the research results obtained, then it can be concluded that hydroponic nutrition with a concentration of 450 ppm (P1) has a good effect on the growth of red lettuce plants, namely producing high18.64 cm at the 4th week and the number of leaves 21.80 at the 4th week, weight 114.22 g in wet, 5.94 in dry, and 29.18 cm in root length.
PERBANYAKAN VEGETATIF TUNAS MIKRO ANGGREK DENDROBIUM (Dendrobium sp) SECARA IN VITRO DENGAN PEMBERIAN BAP DAN ARANG AKTIF Fachrina Wibowo; Armaniar Armaniar; Nur Asmaq
Agros Journal of Agriculture Science Vol 25, No 1 (2023): edisi JANUARI
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dendrobium merupakan anggrek epifit, tumbuh menempel pada tumbuhan lain. Dendrobium memiliki keragaman yang tinggi  karenanya teknik kultur jaringan sangat membantu dalam perkembangbiakannya. Medium yang digunakan mengandung nutrisi yang dideferensiasi kecocokannya seperti penggunaan arang aktif dan penambahan ZPT yang dalam penelitian ini BAP (Benzil Amino Purine). Penelitian ini bertujuan untuk mengetahui keberhasilan dan perkembangan perbanyakan vegetatiftunas tanamann Anggrek Dendrobium sp dengan pemberian BAP dan Arang Aktif sebagai media dan ZPT secara in vitro. Penelitian ini dilaksanakan di Laboratorium Kultur Jaringan Universitas Pembangunan Panca Budi, Medan dari Juni hingga Agustus 2019. Teknik pengerjaan dilaksanakan melalui tahapan dalam metode kultur jaringan, dengan 2 faktor perlakuan. Faktor pertama: Media padat Arang aktif, A1= 1 gr/l, A2= 2 gr/l, A3= 3 gr/l. Faktor kedua zat pengatur tumbuh BAP  terdiri dari 3 taraf yaitu, B0= tanpa BAP, B2= 1ml/l, B3= 2 ml/l. sehingga didapat 12 kombinasi perlakuan dan diulang sebanyak 3 kali. Metode analisis data untuk menarik kesimpulan menggunakan Rancangan Acak Lengkap Faktorial metode linier.Parameter amatan meliputi jumlah daun (cm), jumlah tunas, tinggi tanaman (cm), jumlah akar dan panjang akar (cm). Hasil penelitian menunjukkan penggunaan arang aktif menunjukkan hasil berbeda nyata terhadap jumlah daun dan jumlah akar tetapi tidak berpengaruh nyata terhadap jumlah tunas, tinggi tanaman dan panjang akar. Zat pengatur tumbuh BAP tidak berpengaruh nyata terhadap jumlah daun, jumlah tunas, tinggi tanaman, jumlah akar dan panjang tanaman.
Pendugaan Aksi Gen Kandungan Na, K dan Klorofil untuk Adaptasi Tanaman Kedelai terhadap Salinitas Fachrina Wibowo; Armaniar Armaniar
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 3 No 1 (2019)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.3.1.15-20.2019

Abstract

Salinity area experienced expansion that caused be contamination of irrigation water,sea water intrusion, drought stress and excessive uses of fertilizers.varieties is one of the plant breeding program to resolve salinity problem, before that however breeder must know plant adaptation mechanism in morphology, physiology and biochemical so that plant can be catagorized adapt and as having potential for the tolerant varieties. This writing aim to know the action gen estimation through skewness and kurtosis patern Na, K and chlorophyll content, so it is know if plant able to adapt with salinity. This research used a destructive analysis. (A) Anjasmoro varieties, (G) Grobogan varieties, (N) Grobogan varieties that have been through repeated selection as comparison. Research result show the tolerant varieties having high K+ ion, less Na+ and high chlorophyll content.
POTENSI BAKTERI RHIZOSFER PELARUT FOSFAT SEBAGAI BIOFERTILIZER KOPI ARABIKA (Coffea arabica L) Rizky Alamsyah; Armaniar Armaniar; M. Wasito
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3494

Abstract

Arabica coffee (Coffea arabica L) is one of Indonesia”s mainstay plants to develop the world's largest coffee producer. The high level of demand for coffee bean products requires the provision of large quantities and quality seeds. Nursery is the first step in coffee cultivation which affects productivity and crop production. The latest biofertilizer innovation is to utilize phosphate solubilizing microorganisms as biological fertilizers. This study aims to determine the effect and interaction of the addition of rhizosphere bacterial suspension and bacterial capsules on Arabica coffee plants. The research design used was a completely randomized design (CRD), consisting of 16 treatments with 2 replications. The first factor was the administration of a rhizosphere bacterial suspension consisting of R0:0 .ml, R1:10 ml:R2:20 ml, R3:30 ml and the second factor was the addition of a bacterial capsule consisting of A0:0 gr, A1:10 gr, A2. :20 g, A3:30 g. Isolates from oil palm soil obtained 14 isolates of rhizosphere bacteria. The best observation of plant height was the R3 treatment (24.55 cm). The observation of the number of leaves was R3 (15,25 cm). for the leaf area parameter the highest number was obtained R3 (25.53 cm). The test results showed that the application of suspension microcapsules and rhizosphere bacteria significantly increased the growth of Arabica coffee (Coffea arabica L)Key words: Rhizosphere bacteria, suspension, microcapsules INTISARIKopi arabica (Coffea arabica L) merupakan salah satu tanaman andalan Indonesia dalam perkembangan penghasil kopi terbesar di dunia Tingginya laju permintaan akan produk-produk biji kopi menuntut penyediaan bibit dalam jumlah besar dan berkualitas. Pembibitan merupakan langkah awal dalam pembudidayaan kopi yang berpengaruh terhadap produktifitas dan produksi tanaman. Inovasi pupuk hayati yang terbaru adalah memanfaatkan mikroganisme pelarut fosfat sebagai biofertilizer. Penelitian ini bertujuan untuk mengetahui pengaruh dan intraksi  penambahan suspensi bakteri rhizosfer dan kapsul bakteri terhadap tanaman kopi arabica.  Rancangan penelitian yang digunakan adalah rancangan acak lengkap ( RAL), terdiri 16 perlakuan dengan 2 ulangan. Faktor pertama adalah pemberian suspensi bakteri rhizosfer yang terdiri dari R0: 0 ml, R1:10 ml: R2:20ml, R3:30 ml dan faktor kedua adalah penambahan kapsul bakteri yang terdiri dari A0: 0 g, A1: 10 g, A2:20 g, A3: 30 g. Isolat dari tanah kelapa sawit diproleh  14 isolat bakteri rhizosfer. Pengamatan tinggi tanaman terbaik adalah perlakuan R3 (24,55 cm) pengamatan jumlah daun adalah A2 (15,25 cm). untuk parameter luas daun angka tertinggi diperoleh R3 (25,53 cm). Hasil pengujian menunjukkan bahwa aplikasi mikrokapsul suspensi dan bakteri rhizosfer secara nyata meningkatkan pertumbuhan tanaman kopi arabica (Coffea arabica L). Kata kunci: Bakteri Rhizosfer, suspensi, mikrokapsul
Co-Authors , Nur Asmaq Devi Andriani Luta Fachrina Wibowo Fachrina Wibowo M. Wasito Rizky Alamsyah