cover
Contact Name
Siti Hartati Yusida Saragih
Contact Email
yusida90.shys@gmail.com
Phone
+6281362534124
Journal Mail Official
agroplasma@ulb.ac.id
Editorial Address
JL. SM. Raja No. 126-A Km. 3,5 Aek Tapa Telp./Fax. (0624) 21901 Rantauprapat Kab. Labuhanbatu – Sumatera Utara Pos. 21415
Location
Kab. labuhanbatu,
Sumatera utara
INDONESIA
Jurnal Agroplasma
ISSN : 23032944     EISSN : 2715033X     DOI : 10.36987
Core Subject : Agriculture,
Jurnal Agroplasma pertama kali didirikan dengan nama Jurnal Agroplasma STIPER Labuhanbatu tahun 2014 oleh Program studi Agroteknologi, Universitas Labuhanbatu. Jurnal Agroplasma merupakan media publikasi tulisan asli yang berkaitan dengan Agroteknologi secara luas. Melakukan penerbitan dua (2) kali dalam setahun, yaitu setiap bulan Mei dan Oktober.
Articles 105 Documents
PENGARUH APLIKASI PUPUK KANDANG AYAM CAIR TERHADAP PERTUMBUHAN TANAMAN KACANG TANAH (Arachis hypogea L.) PADA LAHAN GAMBUT DI DESA TETAP JAYA KECAMATAN MARBAU KABUPATEN LABUHANBATU UTARA Dalimunthe, Badrul Ainy
JURNAL AGROPLASMA Vol 5, No 1 (2018): AGROPLASMA VOL 5 NO 1
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (638.029 KB)

Abstract

Effect of application of liquid chicken manure on the growth of peanut plants (Arachis hypogeaeL) in peatlandas of Tetap Jaya Village, Marbau District, Labuhanbatu Utara Regency. This research was conducted in May until July 2017. The research method used was average. The data obtainedwere from plant height (cm), number of leaves (strands), and stem diameter (mm). Then the data is averaged. The result show that with the application of liquid manure fertilizer, the growth rate plants is faster than without the application of liquid manure. In the treatment application of liquid manure fertilizer showed a high average yield (16,60 cm), leaf valume (37,30 helai), stem diameter (5,56 mm) and without treatment applied liquid manure fertilizer showed high average yield (10, 99 cm), leaf volume (31,71 strands), and stem diameter (4,86 mm). The result show that the high growth of plants, leaves, and diameter of peanut tree treated with poultry manure application, the growth rate faster than that without the use of liquid manure application. Keywords : Peanut plants (Arachis hypogeae. L.), Liquid chicken manure, peat land
INDUKSI PERKECAMBAHAN PADA BIJI KARET (Hevea brasiliensis Muell) DENGAN SISTEM PERENDAMAN DAN TANPA PERENDAMAN AIR Sitanggang, Kamsia Dorliana
JURNAL AGROPLASMA Vol 6, No 2 (2019): AGROPLASMA VOL 6 NO 2
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.43 KB)

Abstract

This study aims to see the differences in the speed of sprout growth with immersion systems and without water immersion. The results showed that there were differences percentage of seeds germinated between seeds that were given water immersion for 12 hours (85%) and were not given water immersion (65%). For the other parameter average days of sprouting, where the seeds that are given water immersion are more quickly induced by sprouts as much as 60% age 7 days after seedling, compared not given water immersion can only be induced by 40%. Likewise, the 17th day after the seedlings were induced by 85% for soaking seeds and 65% for seeds that were not soaking. Keywords: Rubber, Sprout, Water immersion
ISOLASI DAN UJI ANTAGONIS MIKROORGANISME LOKAL (MOL) REBUNG BAMBU TERHADAP CENDAWAN Fusarium sp Walida, Hilwa
JURNAL AGROPLASMA Vol 6, No 2 (2019): AGROPLASMA VOL 6 NO 2
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.848 KB)

Abstract

Efforts to increase the production of chilli plants are still experiencing obstacles. One of the diseases caused by fungi is fusarium wilt disease caused by Fusarium sp. The existence of this fungus attack makes one of the limiting factors that cause a decrease in red chili production. Local microorganism (MOL) solution is a fermented solution made from various local available resources. MOL solution contains micro and macro nutrients and also contains bacteria that have the potential to remodel organic matter, stimulate growth, and as a controlling agent for pests and plant diseases, so that MOL can be used both as a decomposer, biological fertilizer and as an organic pesticide, especially as a fungicide.In this research, bacterial isolation from MOL bamboo shoots will be carried out and then tested the isolates on Fusarium sp. The data of this research were analyzed descriptive. The results of isolation from bamboo shoot MOL which has been fermented for use as POC, obtained 8 bacterial isolates with different macroscopic and microscopic characteristics. All obtained bacterial isolates have the potential to inhibit the growth of fusarium fungal colonies. The most potential bacterial isolate was M6 isolate with a diameter of a pathogenic fungal colony that grew only by 2.1 cm.Keywords: Fusarium sp., Local Microorganisms, Bamboo Shoots
PENGARUH PERBEDAAN HABITAT KELAPA SAWIT (Elaeis guineensis Jacq.) TERHADAP KELIMPAHAN MUSUH ALAMI ULAT API (LEPIDOPTERA : PSYCHIDAE) Sepriani, Yusmaidar
JURNAL AGROPLASMA Vol 5, No 1 (2018): AGROPLASMA VOL 5 NO 1
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.183 KB)

Abstract

One of the important pests attacking coconut palm is Ulat Pemakan Daun Kelapa Sawit (UPDKS) like the Caterpillar. The management of habitat can be done with clean cultivation practices or cultivation use nuts cover soil (cover crop) to increase natural enemies. The research was carried out in April until July 2017. The purpose of this study was to know the abundance of natural enemies population Caterpillar fire contained in research. The location of the research consists of a private plantation with a cover crop and land communities without a cover crop. Observations of the Caterpillar's fire done every week, from first week to third week. The observation is done by swiping pitfall trap method and net. Each block palm oil taken 5 plot used to sweep net and each plot placed 2 pitfall trap. The abundance of natural enemies population level Caterpillar fires on plantation with a cover crop of 137 individuals. The community's land without a cover crop of 107 individuals. Natural enemies was found in the predator type of land cover crop as much as 88% and natural enemies of type parasitoid as much as 12%. Predator type natural enemies present on the land without a cover crop as much as 99% and parasitoid type of natural enemies as much as 1%. Keywords: caterpillar, natural enemies, palm oil, parasitoid, predator
PEMBERIAN ABU SEKAM PADI DAN JERAMI PADI UNTUK PERTUMBUHAN SERTA SERAPAN TANAMAN JAGUNG MANIS (Zea Mays L.) PADA TANAH ULTISOL DI KECAMATAN RANTAU SELATAN Harahap, Fitra Syawal
JURNAL AGROPLASMA Vol 6, No 2 (2019): AGROPLASMA VOL 6 NO 2
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (142.71 KB)

Abstract

Provision of Rice Husk Ash and Rice Straw for Growth of Sweet Corn (Zea Mays L) in Ultisol Land in Rantau Selatan District Labuhan Batu District aims to determine the effect of various types of rice husk ash and rice straw for growth and nutrient uptake of Sweet Corn experimental methods. The method used in this study was compiled in a factorial randomized block design consisting of 2 factors with 3 replications. Treatment I: Giving rice husk ash (M) with 4 dose levels (g / 5 kg BTKO), namely: M0 (0), M1 (10 ), M2 (20) and M3 (30) and Treatment II: Giving rice straw (K) compost with 4 dose levels (g / 5 kg BTKO), namely: K0 (0), K1 (25), K2 (50), K3 (75). The data obtained were statistically analyzed based on analysis of variance on each observed variable that was measured and tested further for real treatment using the Duncan Multiple Range Test (DMRT) at the 5% level. The parameters measured consist of. Plant height (cm), Plant Dry Weight, Plant U uptake, Plant U Uptake. The results of this study indicate that the administration of rice straw compost has a significant effect in increasing plant height, plant dry weight, N uptake and P uptake while rice husk ash has a significant effect in increasing plant N uptake but has no significant effect in increasing plant height, plant dry weight and P uptake of plants. Keywords: husk ash, rice straw, growth, nutrient uptake, corn, Rantau selatan
RESPON PEMBERIAN PUPUK KANDANG LEMBU DAN ZPT ATONIK TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN CABAI (Capsicum frutescens L) VARIETAS CABAI RAWIT HIBRIDA DALAM POLYBAG Triyanto, Yudi
JURNAL AGROPLASMA Vol 2, No 1 (2015): AGROPLASMA VOL 2 NO 1
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (31.342 KB)

Abstract

The research was conducted in Dusun VI of Pangkatan Sub-district of Labuhanbatu Regency.The design of Randomized Block Design (RAK) Factorial with 2 factors studied was the factor of Kandang Lembu fertilizer (L) and ZPT Atonik (A) 12 combination of treatment: for the factor of Kandang Lembu fertilizer is L0 = 0 gr / polybag, L1 = 320 gr / polybag, L2 = 640 gr / polybag while the Axik ZPT is A0 = 0 cc / liter water, A1 = 1 cc / Liter of water, A2 = 2 cc / liter of water and A3 = 3 cc / liter of water. Parameters observed, height of plant (cm), stem diameter (cm), flowering plant age (day) and weight of sample plant fruit (gr). From the result of this research, it can be concluded: (1) The treatment of Kandang Lembu fertilizer gives a significant effect on the parameters of plant height, the weight of the sample plant and the stem diameter but does not give significant effect on the age of flowering plants; (2) The treatment of ZPT Atonik is not Showed significant effect on plant height parameters, stem diameter, flowering plant age and plant sample weight; (3) The interaction between cow manure and Atonik ZPT did not show any significant effect on all parameters: plant height, stem diameter, plant weight and weight of fruit of sample plant. Keywords: Manure Cow Manure, Atonik ZPT, Chili (Capsicum frutescens L), Hybrid Varieties
INDUKSI MUTASI PADA BUNGA MATAHARI (Helianthus annus L) MELALUI IRADIASI SINAR GAMMA Saragih, Siti Hartati Yusida
JURNAL AGROPLASMA Vol 5, No 1 (2018): AGROPLASMA VOL 5 NO 1
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (646.184 KB)

Abstract

Sunflower (Helianthus annus L.) is one of the ornamental plant which is economically. It is potential because of oil contains and has the beautiful flower. Induced mutation is important to get genetic diversity of Sunflower. Mutations are genetic changes in either a single cell or a number of genes or chromosomal changes that can cause somaclonal variations. This research was aimed to find the LD20 and LD50 and to identify genetic diversity of Sunflower with the dosage 0, 150, 200, 250 and 300 Gy. The results showed that the higher LD20 and LD50 was at 158.338 gy and 260.339 gy. The gamma ray iradiation was induce variation and affected significantly toward quantitative character of plant height. Key words: diversity, induced mutation, iradiation, LD20, LD50
EFEK LAMA PERENDAMAN TERHADAP PERKECAMBAHAN BENIH ROSELA (Hibiscus sabdariffa L.) Suhendra, Dede
JURNAL AGROPLASMA Vol 6, No 2 (2019): AGROPLASMA VOL 6 NO 2
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (467.197 KB)

Abstract

Rosela (Hibiscus sabdariffa L.) is a medicinal plant. Rosela has a chemical compound that can provide many benefits. Efficacy of rosella to prevent disease, treat disorders of various diseases with gossiptin anthocyanin content and gluciside hibiscin contained in it. This research was conducted at the Laboratory of College of Agricultural Sciences of Labuhan Batu University Foundation, North Sumatera Province. This research was started in March 2017. This research used Non-Factorial Randomized Block Design (RAK) with the harvesting period (P) P0: Control, P1: 1, Clock P2: 2 Hours, P3: 3 Hours P4: 4 Hours P5: 5 Hours P6: 6 Hours P: 7 Hours. The highest rate of germination was found in P7 treatment of 3.22 days. The highest normal germination percentage was found in P5 and P7 treatment of 66.67%. Than highest abnormal germination percentege was found in P3, P4 and P6 treatment of 33.33 %. Keywords : Rosela, Old Immersion
RESPON PEMBERIAN MONOSADIUM GLUTAMATE (MSG) AJI NO MOTO TERHADAP PERTUMBUHAN BIBIT TANAMAN KELAPA SAWIT (Elaeisguineensis Jacq.) DI PEMBIBITAN PRE NURSERY Walida, Hilwa
JURNAL AGROPLASMA Vol 2, No 1 (2015): AGROPLASMA VOL 2 NO 1
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (31.342 KB)

Abstract

The ingredients of MSG derived from nature, especially vegetable materials, cause the MSG solution decompose with other substances. Utilization of Monosodium Glutamate (MSG) as a stimulant of plant growth can be applied to various types of plants. The aim of this study was to know the effect of MSG on the growth of oil palm seed (Elaeis guineensis Jacq.) in pre nursery. This research was conducted with 8 treatments and 3 replications, in which P0: Control, P1: 5 gram / 200 ml, P2: 10 gram / 200 ml, P3: 15 gram / 200 ml, and P4: 20 gram / 200 ml, P5: 25 gram / 200 ml, P6: 30 gram / 200 ml, P7: 35 gram / 200 ml. Observations were done after 4 MST with 2 weekly measurements up to 14 MST. The best rate of the height, the length and the number of leaves of the oil palm plant were at the dosage of P6 (30 grams / 200 ml). Keywords: Elaeis guineensis Jacq.,Monosodium Glutamate (MSG), Prenursery
PENGARUH PEMBERIAN PUPUK ORGANIK CAIR LIMBAH BATANG PISANG TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN TOMAT (Lycopersicum esculentum Mill) VARIETAS SERVO F-1 Manurung, Aini Qomariah
JURNAL AGROPLASMA Vol 2, No 2 (2015): AGROPLASMA VOL 2 NO 2
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Labuhanbatu

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

Abstract

This study aims to determine the effect of liquid organic fertilizer on banana stem waste on the growth and production of tomato plants (Lycopersicum esculentum Mill). This research was carried out in the form of field experiments conducted in Pinang Lombang Upper Village, NA IX-X District, North Labuhanbatu Regency. This study was prepared using Randomized Block Design (RBD) with 5 (five) treatments, namely O0 = Control, O1 = 200 ml, O2 = 300 ml, O3 = 400 ml, and O4 = 500 ml. Each replication has 40 plant samples, so the total sample is 120 plants. Parameters observed were: Plant height, number of leaves, stem diameter, and weight of fresh fruit. Data were analyzed using the F test then followed by tukey test. The results showed that the best treatment was to use 400 ml of liquid organic fertilizer banana / plant stem waste. Keywords: banana stem, Lycopersicum esculentum, organic fertilizer

Page 1 of 11 | Total Record : 105