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Jurnal Agroplasma
Published by Universitas Labuhanbatu
ISSN : 23032944     EISSN : 2715033X     DOI : 10.36987
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
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.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 355 Documents
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Respon Pertumbuhan dan Produksi Bawang Merah (Allium ascalonium L.) Terhadap Pupuk NPK Laia, Jeprianus; Harahap, Rahmaniah; Miyarnis, Miyarnis
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6315

Abstract

North Sumatra is shallots. Shallot (Allium ascolonicum L.) is a horticulture that has many benefits for people's lives, both from economic value and nutritional content, so that shallot production increases every year and is proven based on BPS (Central Statistics Agency) for the last 5 years. The effort needed to meet the needs of shallot production is to increase soil productivity, using the addition of NPK fertilizer. This study used factorial randomized group design (RAK). For accuracy in this study, it was repeated 3 times. namely: NPK fertilizer (N) with 3 levels, namely: N0 = Control, N1 = 5 g/plant, and N2 = 10 g/plant. The results of the Anova Variance test showed that the response of NPK fertilizer treatment to plant height 3 mst, 4 mst, 5 mst, 6 mst and wet weight of tubers per plot (g) had a significant effect, but the observation of the number of tubers per sample plant (tubers), and the diameter of tubers per sample (mm) had no significant effect.  Keywords: NPK fertilizer, NPK dosage, and shallots
Variabilitas Genetik pada Beberapa Varietas Unggul Baru Padi (Oryza sativa L.) Berdasarkan Penanda Morfologi Biji Ardani, Hanna Qotrunnada; Syafii, Muhammad; Azizah, Elia; Susanto, Untung
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5906

Abstract

Rice (Oryza sativa L.) is known to have a very diverse genetic diversity. The target of rice variety improvement is to produce new varieties that have superior traits in accordance with the development objectives in each typological region. This study aims to determine the level of similarity formed in a number of new superior varieties. The method used is descriptive experimental, with 51 treatments, namely new superior varieties, repeated 3 times so that there are 132 experimental units. Each agronomic character observation data was analyzed by clustering using the UPGMA method. The analysis used NTSYS 2.02i and 2.11a software. The results showed that the genetic variability of 51 new superior varieties of rice (Oryza sativa L.) has a similarity coefficient value of 0.81 based on clustering analysis. This shows a high level of similarity of genetic variability, however, the clustering results form 5 main groups with genetic distances ranging from 0.0000 - 0.5593.  Keywords: genetic variability, seed morphology, new improved varieties, clustering.
Pengaruh Media Tanam dan Pupuk Kompos Kotoran Sapi Terhadap Pertumbuhan Tanaman Jahe (Zingiber officinale) Permadi, Mhd Bambang; Amrul, Hanifah Mutia Zaida Ningrum; Siswanto, Yudi
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6146

Abstract

Ginger contains a number of phenolic compounds that are antioxidants, which are thought to protect cells from damage. The use of organic fertilizers on agricultural land has existed since ancient times by utilizing natural materials. The advantage of cocopeat for planting media is that it can store water or maintain the humidity of the planting media. The purpose of this study was to determine the effect of providing planting media and cow dung compost and the interaction of providing planting media and cow dung compost on the growth of ginger plants (Z. officinale). This research was conducted on the land of the LLDIKTI REGION 1 SUMUT Office, Jalan Sempurna no. 8, Tanjung Sari Village, Medan Selayang District, Medan City, North Sumatra. The research time was carried out for approximately 3 months starting from March 2024 to July 2024. This study used a factorial Randomized Block Design (RAK) consisting of 2 treatment factors with 16 treatment combinations with 3 repetitions so that 48 plots were obtained with the number of plants/plot of 4 plants. So the total sample plants are 192 sample plants. Factor I is the provision of Cow Manure Compost with the symbol "K" consisting of 4 levels, namely: K0 = 0 kg / plot, K1 = 1 kg / plot, K2 = 2 kg / plot, K3 = 3 kg / plot. Factor II is the provision of rice husks with the symbol "M" consisting of 4 levels, namely: M0 = 100% topsoil, M1 = 50% topsoil + 50% rice husks, M2 = 50% topsoil + 50% rice husk charcoal, M3 = 50% topsoil + 50% cocopeat. The results of the study showed that the provision of planting media and cow dung compost fertilizer was significantly different from the age of shoot emergence, number of shoots, stem diameter and rhizome weight per sample. for the largest rhizome found in K3 = 3 kg/plot, namely 23.88 g, which is not significantly different from the treatment K2 = 2 kg/plot, namely 20.69 g, but significantly different from the treatment K1 = 1 kg/plot, namely 14.21 g, but very significantly different from the treatment K0 = 0 kg/plot, namely 5.69 g Keywords: ginger, cow dung, planting media
Pengaruh Dosis Pupuk Kandang Ayam dan Pupuk NPK Terhadap Pertumbuhan dan Produksi Mentimun (Cucumis sativus L.) Hulu, Karniawati; Zulfida, Ida; Dewi, Dora Silvia
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6268

Abstract

This research was conducted with the objective of determining the interaction effect of chicken manure and NPK fertilizer doses on the growth and production of cucumber plants. The experimental design used was a Randomized Complete Block Design (RCBD) with two treatment factors, namely the application of chicken manure and NPK fertilizer, where each treatment was replicated 3 times. The data collected included parameters such as plant height, number of fruits per plant, fruit weight per plant, fruit length per plant, and fruit diameter per plant. The obtained data was then analyzed using Analysis of Variance (ANOVA) and further tested using Duncan's Multiple Range Test (DMRT). The results showed that the interaction between chicken manure and NPK fertilizer did not have a significant effect on all observed growth parameters. However, the combination of both fertilizers provided more optimal overall results compared to their separate use, especially in increasing the number and weight of fruits. Keywords: cucumber, chicken manure, NPK fertilizer 
Respon Pertumbuhan Tanaman Pakcoy (Brassica rapa L.) Varietas Nauli F1 Melalui Pemberian Pupuk Kandang Sapi dan NPK 16-16-16 Hulu, Nidar Mawati; Zulfida, Ida; Dewi, Dora Silvia
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6258

Abstract

Pakcoy (Brassica rapa L.) is a type of vegetable plant that belongs to the Brassicaceae family. Pakcoy plants originate from China and have been cultivated since the 5th century widely in southern China and central China and Taiwan. The purpose of this study was to determine the response of growth and yield of pakcoy mustard plants (Brassica rapa L.) through the provision of organic fertilizer Cow Manure and Inorganic fertilizer NPK 16-16-16. This study used a Randomized Block Design (RAK), consisting of 2 factors and 4 levels with 3 Replications. Where the first factor is Cow Manure (P) with 4 levels, namely = P0 Control P1: (1 kg/plot), P2: (2 kg/plot), P3: (3 kg/plot). And the second factor is NPK 16-16-16 fertilizer with 4 levels, namely: N0: control, N1: (25 grams/plot), N2: (50 grams/plot), N3: (75 grams/plot). The parameters observed are: plant height (cm), number of leaves (strands). Analysis of variance with Analysis of variance (Anova), continued with DMRT test at 0.05% level if there is a real treatment. The average height of pak choy plants that gave the highest value was in treatment P2 = 19.15, N0 = 17.72 In the 28th observation hst, the number of leaves in treatment P1 = 114.21, N2 = 12.49. Keywords: pakcoy, cow manure, NPK 16-16-16.
Respon Pertumbuhan dan Hasil Tanaman Timun Apel (Cucumis sp.) Akibat Pemberian Jenis Media Tanam dan NPK Majemuk 15:15:15 Fauzi, Wildan; Saputro, Nurcahyo Widyodaru; Agustini, Rika Yayu
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5910

Abstract

The use of planting media is husk charcoal, sawdust and Cocopeat derived from agricultural waste. Husk charcoal, sawdust and Cocopeat can increase nutrient absorption for plants which can be combined with 15:15:15 compound NPK fertilizer, so that it can help increase the growth and yield of Apple Cucumber (Cucumis sp.) plants. The objective of this study was to identify the optimal combination of planting media types and NPK compound 15:15:15 for the growth and yield of apple cucumber plants. The research was conducted in Pasirjengkol Village, Majalaya District, Karawang Regency 41371 from March 2023 to May 2024. The method used was a single-factor Group Randomized Design (RAK) with 10 treatments, 3 replicates and 2 plant samples. This resulted in 60 experimental units, consisting of: A (Control soil + NPK 300 kg/ha), B (Soil + husk charcoal (1:1) + NPK 200 kg/ha), C (Soil + sawdust (1:1) + NPK 200 kg/ha), D (Soil + Cocopeat (1:1 The following treatments were applied: A (control soil + NPK 300 kg/ha), B (soil + husk charcoal (1:1) + NPK 200 kg/ha), C (soil + sawdust (1:1) + NPK 200 kg/ha), D (soil + Cocopeat (1:1 The following treatments were applied: 00 kg/ha, H (Soil + husk charcoal (1:3) + NPK 400 kg/ha), I (Soil + sawdust (1:3) + NPK 400 kg/ha), J (Soil + Cocopeat (1:3) + NPK 400 kg/ha). The results of the experiment will be subjected to the F test to ascertain the veracity of the observed effect. Should the effect be deemed genuine, it will be subjected to further testing using the Duncan Multiple Range Test (DMRT) at the 5% level. The results demonstrated that the treatment of planting media types and NPK compound 15:15:15 Bern has a tangible impact on plant growth and yield. The treatment J (soil + Cocopeat (1:3) + NPK 400 kg/ha) yielded the most favorable results for tendril length (132.667 cm), stem diameter (4.367 mm), number of leaves (56 strands), and fruit weight (338.833 grams). Keywords: apple cucumber, husk charcoal, sawdust, cocopeat, NPK
Respon Pemberian Pupuk Kompos dan NPK Terhadap Produksi Tanaman Kangkung Darat Daniel, MHD Yandri; Harahap, Lutfi Henderlan
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6266

Abstract

This research aims to determine the effect of fertilizer dosage on the growth of land kale (Ipomoea reptansPoir). The research was carried out using a completely randomized experimental design (DEC) involving several fertilizer dose treatments, namely 0 kg/ha, 50 kg/ha, 100 kg/ha, and 150 kg/ha. Each treatment was repeated three times to ensure the accuracy of the results. The parameters observed included plant height, number of leaves, and land kale plant biomass. The results showed that fertilizer dosage had a significant effect on plant growth. A fertilizer dose of 100 kg/ha gave the best results on all growth parameters, followed by a dose of 50 kg/ha and 150 kg/ha. A fertilizer dose of 0 kg/ha shows the lowest growth. These findings indicate that optimal fertilization is very important to increase the growth yield of land kale. This research provides recommendations for efficient fertilizer doses to support maximum growth of land kale plants. Keywords: fertilizer, land kale, fertilizer doses
Aplikasi Pupuk Kascing dan Bio Urine Sapi terhadap Pertumbuhan dan Hasil Kailan (Brassica oleraceae var.Achepala) Utami, Sri; Barus, Wan Arfiani; Amalia, Dinda
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6220

Abstract

Kailan is a vegetable crop that has a high selling value. Efforts to improve the quality of crop yields can be made by applying organic fertilizers to meet plant nutrients and improve soil fertility. This study aims to determine the effect of vermicompost fertilizer and cow bio urine on the growth and yield of kailan plants. The research was conducted the farmland of Lubuk Pakam Batang Kuis road, Deli Serdang Regency with an altitude of ± 27 meters above sea level. The research method used is Factorial Randomized Group Design (RAK) consisting of 2 factors, namely fertilizer kascing (P) with 4 levels, namely: P0 = Control, P1 = 150 g / polybag, P2 = 300 g / polybag, P3 = 450 g / polybag and cow bio urine (B) with 3 levels namely: B1 = 200 ml/liter of water, B2 = 400 ml/liter of water, B3 = 600 ml/liter of water. Parameters measured were number of leaves, leaf area, leaf chlorophyll, plant wet weight, and harvest index. The results showed that the application of 300 g/polybag of vermicompost fertilizer significantly increased leaf area and plant wet weight, the application of 600 ml/liter of cow urine significantly increased total leaf chlorophyll. There was no interaction of the combination of the two treatments on the growth and yield of kailan. Keywords: vegetable crop, baby kailan, fertilizer kascing, cow bio urine, crop yield
Pengaruh Pelapisan Pektin Kulit Buah Lemon Lokal Terhadap Viabilitas Benih Timun Apel (Cucumis Sp.) pada Periode Simpan Berbeda Rizki, Muhammad; Azizah, Elia; Samaullah, H.M. Yamin; Syafi’i, Muhammad; Saputro, Nurcahyo Widyodaru
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5934

Abstract

High-quality seeds are available for planting, and proper storage is necessary. High-quality seeds can experience deterioration during storage, and one alternative to address this issue is by applying seed coating treatments. The research aims to investigate the effect of local lemon peel pectin coating on the viability of apple cucumber seeds (Cucumis sp) and determine the optimal concentration of lemon peel pectin for seed coating. The experiment was conducted at the Agronomy Laboratory, Faculty of Agriculture, Universitas Singaperbangsa Karawang, from November 2023 to March 2024. The method used was an experimental approach with a Completely Randomized Design (CRD) consisting of 15 treatments with 3 replications: A (0 g + 4 weeks), B (0 g + 8 weeks), C (0 g + 12 weeks), D (0.5 g + 4 weeks), E (0.5 g + 8 weeks), F (0.5 g + 12 weeks), G (1 g + 4 weeks), H (1 g + 8 weeks), I (1 g + 12 weeks), J (1.5 g + 4 weeks), K (1.5 g + 8 weeks), L (1.5 g + 12 weeks), M (2 g + 4 weeks), N (2 g + 8 weeks), O (2 g + 12 weeks). The treatment effects were analyzed using analysis of variance (ANOVA), and if the F-test at the 5% significance level was significant, further Duncan Multiple Range Test (DMRT) was conducted to determine the best treatment. The results showed significant effects on germination capacity, vigor index, and growth rate. The best treatment was found in treatment C (0 g + 12 weeks), which achieved the highest germination capacity of 90.30%, and treatment B (0 g + 8 weeks) had the highest vigor index for seed storage at 76.97%. Keywords: apple cucumber, lemon zest, pectin, seed coating
Pengaruh Pemberian Kompos Ampas Tebu (Saccharum officinarum L.) dan Daun Lamtoro (Leucaena leucocephala) Terhadap Pertumbuhan dan Hasil Kedelai (Glycine max L.) Prasapna, Mardyana; Ananto, Ananto; Sari, Wilna; Putri, Santi Diana
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6384

Abstract

Research on the effect of giving sugarcane bagasse compost (Saccharum officinarum L.) and lamtoro leaves (Leucaena leucocephala) on the growth and yield of soybean plants (Glycine max L.) was carried out in the experimental garden of the Agroindustry Departement, Padang State University, Sijunjung campus from August to December 2021. This research was arranged based on a Randomized Block Design (RAK) with two factors. The first factor is the dose of sugarcane bagasse compost (A0: 0 kg/polybag, A1: 160 g/polybag, A2: 320 g/polybag, A3: 480 g/polybag), the second factor is the dose of lamtoro leaf compost (B0: 0 g/polybag, B1: 60 g/polybag, B2: 120 g/polybag). The purpose of this study was to determine the effect of a combination of bagasse compost and lamtoro leaves on the growth and yield of soybean plants and to obtain the dose of bagasse compost and lamtoro leaves on the growth and yield of soybean plants. The study was analyzed using the F test at the 5% level and if the calculated F value> F table 5%, then continued with the Duncans New Multiple Range Test (DNMRT) at the 5% level. The parameters observed were plant height, number of leaves, number of stems, the first flower appeared and the weight of 100 pods per plant. Based on the results of the study of the provision of bagasse compost and lamtoro leaves on the growth and yield of soybean plants that have been carried out, it can be concluded that the provision of a combination of bagasse compost and lamtoro leaves compost has a different effect that is not significant on all treatment parameters. Keywords: sugar cane compost, lamtoro leaf compost, soybean 

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