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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 356 Documents
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Karakterisasi Penampilan Agronomi Beberapa Varietas Bawang Merah (Allium ascalonicum) Akibat Ragam Konsentrasi Gibberellic Acid (〖GA〗_3) di Dataran Rendah Kabupaten Karawang Pranata, Priyo Bayu; Azizah, Elia; Rianti, Winda
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4826

Abstract

Constraints in meeting the production of shallots (Allium ascalonicum L.) caused by the use of bulbs in the previous planting season reduced the productivity of shallots. The aim of this research was to determine the best application of gibberellin concentration ( ) to improve shallot production in the lowlands of Karawang Regency. The research method used was the factorial randomized block design (RBD) experimental method consisting of 12 treatments repeated 3 times. The first factor was shallot varieties which included, namely V1 (Bima Brebes), V2 (Sumenep), V3 (Dayak) and the second factor the concentration of gibberellin ( ) included, namely G0 (0 ppm), G1 (100 ppm), G2 (150 ppm), and G3 (200 ppm). The results of the 5% level F test analysis showed no interaction in all observations. The results of the Duncan Multiple Range Test at 5% level showed that the shallot varietal factor v3 (Dayak) treatment obtained the best results on fresh weight per hill, fresh stover weight and dry stover weight. The independent factor of giberellin concentration ( ) with g0 treatment (0 ppm) showed better results on wet weight per plant and dry weight per plant.
Respon Hasil Tanaman Kubis Bunga (Brassica oleracea Var. Botrytis L.) Kultivar PM 126 F1 Terhadap Pemberian Kombinasi Pupuk NPK dan Pupuk Organik Cair dari Limbah Organik Nisa, Nida Aola; Rahmi, Hayatul; Rahayu, Yayu Sri
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4968

Abstract

The constraints to cauliflower production until now are increasingly limited land and the continuous use of chemical fertilizers which can reduce soil quality. This study aims to obtain a combination of NPK fertilizer and Liquid Organic Fertilizer (POC) organic waste which has the best effect on the growth and yield of cauliflower PM 126 F1 cultivation. The research method used was the single factor randomized block design (RBD) experimental method. The factors tested were a combination of NPK fertilizer and POC organic waste with 8 treatments and 4 replications, namely A (800 kg/ha NPK), B (200 ml/L), C (640 kg/ha NPK + 100 ml/L), D (640 kg/ha NPK + 200 ml/L), E (640 kg/ha NPK + 300 ml/L), F (480 kg/ha NPK + 100 ml/L), G (480 kg/ha NPK + 200 ml/L), H (480 kg/ha NPK + 300 ml/L). The results of analysis of variance and DMRT at 5% level explained that the combination of NPK fertilizer and POC organic waste significantly affected crop heighand crop weight per plant. Treatment C gave the best results for crop height 7.60 cm; crop diameter 11.40 cm; and crop weight per plant 114.50 grams. Keywords: Cauli flower, NPK Fertilizer, Liquid Organic Fertilizer, Organic Waste
Pemanfaatan Tanaman Gulma Berbunga sebagai Mikrohabitat Musuh Alami Pada Tanaman Kedelai di Lahan Sub Optimal Lisdayani, Lisdayani; Susanti, Rini
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4926

Abstract

Weeds have strong competitive abilities for CO2, water, sunlight and nutrients. Weeds have a direct effect on the growth and yield of soybean plants. Refugia is an area of weeds that is not disturbing because of its role as a microhabitat that provides shelter spatially and/or temporally for natural enemies of pests, such as predators and parasitoids, as well as supporting components of biotic interactions in ecosystems, such as pollinators or pollinating insects. This research was conducted in a village district level of deli serdang district, using factorial randomized block design (RBD). The results showed that the natural enemies found in soybean plants were mostly from the predator class, and the content of secondary metabolites was known to be saponins and flavanoid compounds, which are compounds found in T.erecta weeds.Keywords: Soybean, Flowering Weeds, Natural Enemies
Pengaruh Pemberian POC Nasa dan Pemangkasanstolon Terhadap Pertumbuhan dan Produksi Tanaman Stroberi ( Fragaria sp.) di Berastagi Kabupaten Karo Tafonao, Duhusokhi; Harahap, Rahmaniah; Br. Jabat, Yelfi Yana Linda
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4971

Abstract

Strawberries are a plant that has various benefits. The fresh fruit and attractive color make strawberries very popular with all groups (Oktarina et al., 2017). In conventionally grown strawberry plants, flowers and stolons generally appear around 8 weeks after planting (WAP), and one parent plant is only able to produce 3 to 4 stolons. This research was carried out in Sempajaya Village, Berastagi District, Karo Regency, North Sumatra, at an altitude of 1,000–1,300 meters above sea level. This research was started in June–August 2023. The research method used was a randomized group design (RAK) with two factors, including: Factor I: Giving Nasa Liquid Organic Fertilizer (P), which consists of 3 levels: P0: control, P1: 2.5 ml, P2: 5 ml, and P3: 7.5 ml. Factor II: Stolon pruning (S) consists of 3 levels, namely: S0: no pruning; S1: 1 pruned stolon; and S2: 2 pruned stolons. From the results of this research, it can be concluded that the single effect of giving Nasa liquid organic fertilizer is significantly different on the number of fruit in harvest 1 and harvest 3, but is not significantly different on the number of fruit in harvest 2, plant height (cm), number of leaves (strands), and fresh weight of sample plants; the single effect of stolon pruning was not significantly different on plant height (cm), number of leaves (strands), number of fruit, and fresh weight of sample plants; and The interaction effect of giving Nasa liquid organic fertilizer and pruning stolons was not significantly different on plant height (cm), number of leaves (strands), number of fruits, and fresh weight of sample plants (g).
Respon Pertumbuhan dan Karakteristik Miselia F3 Isolat FP007 Jamur Merang (Volvariella volvaceae) FAPERTA UNSIKA Pada Media yang Berbeda secara In Vitro. Apriliahetty, Laila Ais; Afifah, Lutfi; Samaullah, Mohammad Yamin; Lestari, Ani
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4381

Abstract

Straw mushroom (Volvariella volvaceae) is a horticultural product and one of the many tropical and subtropical mushroom species known and in demand by the people of Indonesia. Currently the growth of straw mushroom is still low, this is because the quality seeds are not sufficient and the price is relatively expensive. Quality seeds are not only determined from superior mushroom broodstock, but also determined by the quality of the pure culture, the production of pure culture is constrained by the type of material for making in vitro media. The purpose of this study was to obtain the type of in vitro media that gave the highest growth response and features of the F3 mycelial isolate FP007 mushroom Faperta Unsika. The research method used was by using a single factor Complete Randomized Design (CRD), there were 5 replications and 7 treatments consisting of: 100% PDA (A), 100% Charcoal Husk (B), 100% Husk (C), 80 PDA % + Husk 20% (D), PDA 80% + Charcoal Husk 20% (E), PDA 60% + Husk 20% + Charcoal Husk 20% (F), and Husk 50% + Charcoal Husk 50%. The results of this study showed that 80% PDA media + 20% rice husk charcoal had the highest effect on the growth response and characteristics of the F3 mycelia isolate FP007 straw mushroom Faperta Unsika with a mushroom mycelia growth diameter of 7 cm. Rice husk charcoal media can be used as a good additive for the manufacture of growing media in vitro. Keywords : Charcoal husk, rice husk, pure culture, straw mushroom.
Pengaruh Pupuk Organik Cair Kasgot Terhadap Pertumbuhan dan Produksi Tanaman Cabai (Capsicum Frutescens) Varietas Sonar dalam Keadaan Cekaman Air Baene, Gadis Manis; Zulfida, Ida; Sibagariang, Edison
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.5102

Abstract

Capsicum frutescens is one of the top commodities of horticultural plants in Indonesia which is a type of vegetable that is very high potential and provides great benefits for farmers. One of the good fertilizers used on the rawit pepper plant is liquid organic fertilizer of kasgot. The physiological survival of rawit pepper plants depends on the availability of water in the soil which is a basic need for plants. This study uses a complete random design. (RAL). Treatment with two factors where the first factor is liquid organic fertilizer cascade (K) with three dimensions, namely; K0 : control, K1 : 20 ml/liter, K2 : 30 ml /liter and the second factor of water decay (C) with a three dimensional is; C1 : 100% KL (750 ml), C2 : 75% KL (562 ml); C3 : 50% KL (375 ml). The observed parameters are the height of plants (cm), diameter of stems (mm), number of leaves (leaves) and age of flowers. Graft analysis with graft analysis (Anova), continued with a DMRT test at the level of 0.05, if there is a marked effect of treatment. The average height of the rawit pepper plant that gives the highest result is at treatment K2 = 30 ml and C2 = 50% KL (562 ml) is 86.94 cm. The best treatment for the parameter number of leaves is K2 = 30 ml and C1 = 100% KL (750 ml) is 57,56 cm. The treatment that gives the best value is in K2 = 30 ml and C2 = 75% KL (562 ml) is 9.81 (mm). The best treatment on the flower age parameters is, K2 = 30 ml and C3 = 50% KL (357 ml). Keywords: Cayenne pepper, Kasgot Fertilizer, Water Stress
Respon Pertumbuhan Tanaman Kailan (Brassica oleraceae L var alboglabra) Akibat Pemberian Kombinasi Pupuk NPK dan Pupuk Organik Cair Limbah Organik Millah, Lilih Eka Ainul; Rahmi, Hayatul; Rianti, Winda
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.5000

Abstract

Kailan (Brassica oleraceae L. var alboglabra) has great prospect for cultivation, however kailan’s low production needs improvement through proper and balanced fertilization. The study aimed to obtain a combination of NPK fertilizer and liquid organic fertilizer of organic waste that gived the best influence on th growth and yield of kailan. The research method used was an experimental method with a Single Factor Randomized Block Design (RBD) with 8 treatment combinations which is, A (300 kg/ha NPK Fertilizer and 0 ml/l Liquid Organic Fertilizer of Organic Waste), B (0 kg/ha NPK Fertilizer and 200 ml/l Liquid Organic Fertilizer of Organic Waste), C (200 kg/ha NPK Fertilizer and 100 ml/l Liquid Organic Fertilizer of Organic Waste), D (200 kg/ha NPK Fertilizer and 200 ml/l Liquid Organic Fertilizer of Organic Waste), E (200 kg/ha NPK Fertilizer and 300 ml/l Liquid Organic Fertilizer of Organic Waste), F (100 kg/ha NPK Fertilizer and 100 ml/l Liquid Organic Fertilizer of Organic Waste), G (100 kg/ha NPK Fertilizer and 200 ml/l Liquid Organic Fertilizer of Organic Waste), and H (100 kg/ha NPK Fertilizer and 300 ml/l Liquid Organic Fertilizer of Organic Waste). The results of this study showed that NPK fertilizer and liquid organic fertilizer of organic waste combination had significant effect on plant height aged aged 42. Treatment D gave the highest result on plant height aged 42 but treatment C is considered gave the best results in kailan’s growth and decreasing NPK fertilizer used. Keyword : Kailan, Liquid Organic Fertilizer of Organic Waste, NPK Fertilizer 
Pengaruh Pupuk NPK dan Jenis Pupuk Organik Terhadap Pertumbuhan dan Produksi Tanaman Kangkung Darat (Ipomoea reptans Poir) Laia, Fajarman; Zulfida, Ida; Harahap, Rahmaniah
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4859

Abstract

Water spinach (Ipomea reptans Poir) is a type of vegetable that is very popular among Indonesians because of its delicious taste. This plant originated in India but then spread to various countries in Asia and Africa (Plucknett and Beemer, 1981). NPK fertilizer in water spinach cultivation is the most widely used compound fertilizer containing the nutrients Nitrogen, Phosphorus and Potassium. Organic fertilizers are fertilizers composed of living matter, such as weathering of plant, animal and human remains. This research will be carried out in the experimental field of the Faculty of Agriculture, Indonesian Community Development University UPMI Medan, on Jl. Waqf, Pasar 12 Marindal II, Patumbak District, Deli Serdang Regency, North Sumatra Province. Altitude 40 m above sea level. Based on the results of field observations, it directly shows the normal growth of land kangkong plants (Ipomoea reptans Poir.). Parameters observed included plant height (cm), number of leaves (strands), sample wet weight (g), overall wet weight (g), root length (cm) and root volume (mm). Single effect NPK fertilizer application at N2 level (1.5 gram/plant (300 kg/ha) has an effect on increasing plant height growth at 3 WAP) based on the 5% DMRT test. The interaction effect of NPK fertilizer and liquid organic fertilizer had no effect on plant height, number of leaves, sample wet weight, overall wet weight, root length and root volume.
Tingkat Resistensi Wereng Batang Coklat (Nilaparvata Lugens) Populasi Kecamatan Lemahabang Karawang Terhadap Insektisida Berbahan Aktif MIPC Alfarizi, Muhammad Zuhal; Afifah, Lutfi; Adhi, Satriyo Restu; Irfan, Budi
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4778

Abstract

Nilaparvata lugens is a major pest of rice in Indonesia which has been established since 1970. The use of synthetic pesticides to treat N.lugens by farmers is considered practical and the results are quickly seen. Continuous application of synthetic insecticides can lead to resistance. This study aims to determine the level of resistance of N. lugens from Lemahabang district, Karawang regency to the insecticide with the active ingredient MIPC. The research method used was an experimental method using a single factor Complete Randomized Design (CRD) with 7 treatments 4 replications consisting of: Control, MIPC 1 g/l, MIPC 2 g/l, MIPC 3 g/l , MIPC 4 g/l , Triflumezopyrim 0.5 ml/l, Azadirachtin 15 ml/l. Tests using N.lugens standard population and field population. The test method uses the IRAC 005 immersion method. The Resistance Ratio (RR) is determined by comparing the LC50 value of the field population with the standard population. The results showed N. lugens in the Lemahabang Subdistrict were still susceptible but there were indications of resistance to MIPC insecticides with  RR value of 1.07.  Keywords: MIPC,Mortality, Lethal Concentration, Resistance, SusceptibleTRANSLATE with x EnglishArabicHebrewPolishBulgarianHindiPortugueseCatalanHmong DawRomanianChinese SimplifiedHungarianRussianChinese TraditionalIndonesianSlovakCzechItalianSlovenianDanishJapaneseSpanishDutchKlingonSwedishEnglishKoreanThaiEstonianLatvianTurkishFinnishLithuanianUkrainianFrenchMalayUrduGermanMalteseVietnameseGreekNorwegianWelshHaitian CreolePersian //  TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster PortalBack//  
Pengaruh Pupuk Kandang Sapi Dan Pupuk Urea Terhadap Pertumbuhan dan Produksi Tanaman Sawi (Brasisca juncea L.) Apelius Gulo; Ida Zulfida; Yelfi Yana Linda Br Sijabat
JURNAL AGROPLASMA Vol 10, No 2 (2023): JURNAL AGROPLASMA VOLUME 10 NO 2 TAHUN 2023
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v10i2.4681

Abstract

Mustard greens (Brassica juncea. L) is one of the horticultural crop commodities from a type of vegetable that is used for its young leaves, as vegetable food and has various benefits and uses. This study used a randomized block design (RBD) with two treatment factors with 3 replications, namely: Factor I: Administration of Cow Manure (P), which consisted of 3 levels, namely: P0 = 0 kg/plot (Control), P1 = 1 kg/ plot (10 tons/ha), and P2 = 2 kg/plot (20 tons/ha), while Factor II: Administration of Urea (U) consisting of 3 levels namely: U0 = 0 g/plot (Control), U1 = 15 g/plot (150 kg/ha), and U2 = 20 g/plot (200 kg/ha). Parameters observed included plant height (2mst, 3mst, and 4mst), number of leaves (2mst, 3mst, and 4mst), root length, root volume, wet weight per sample, and wet weight per plot. The results showed that the effect of giving cow manure at 2 weeks old had an effect on increasing the number of plant leaves, but had no effect on plant height, root length, root volume, wet weight per sample and wet weight per plot. The application of Urea fertilizer had no effect on plant height, number of leaves, root length, root volume, wet weight per sample and wet weight per plot. The interaction effect of cow manure and urea fertilizer did not affect plant height, number of leaves, root length, root volume, wet weight per sample and wet weight per plot. 

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