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Julaili Irni
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Agroprimatech
Published by Universitas Prima Indonesia
ISSN : -     EISSN : 25993232     DOI : 10.34012
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
Agroprimatech merupakan jurnal ilmiah yang diterbitkan oleh Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia. Jurnal ini bertujuan untuk mengembangkan dan meningkatkan publikasi pada bidang pertanian dan teknologi yang dapat menjadi sumber bacaan berstandar nasional. Jurnal ini berupa hasil penilitian secara kualitatif maupun kuantitatif yang terfokus pada bidang teknologi pertanian, biologi, pemberdayaan sumberdaya pertanian, budidaya pertanian, proteksi tanaman, sosial dan budaya masyarakat pertanian serta pengaturan landscape pertanian secara berkelanjutan. Agroprimatech terbit dua kali dalam setahun pada bulan April dan Oktober.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 197 Documents
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Respon Pemberian Pupuk Nitrogen dan Media Tanam Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Main Nursery Khairani, Siti; Purba, Tebe Holo; Sembiring, Juhardi
Agroprimatech Vol. 8 No. 2 (2024): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v8i2.5598

Abstract

Oil palm (Elaeis guineensis Jacq.) is a plantation commodity that has become highly favored in Indonesia. The massive expansion of oil palm plantations through large-scale land clearing has created new problems that impact the availability of suitable land for oil palm cultivation, making it limited and difficult to obtain. Consequently, the land currently used for cultivation and nursery is less suitable. Producing high-quality oil palm seedlings is closely linked to maintenance practices, the use of superior varieties, and the growing media used during the nursery phase. The growing media is a significant determining factor as it is the medium in which plant roots develop and absorb various essential nutrients for the plant's survival. In addition to the use of growing media, the application of nitrogen fertilizer aims to increase the availability of nutrients that can be absorbed by the plant for optimal growth. This research aims to determine the effects of growing media and nitrogen fertilizer application, as well as the interaction between these treatments, on the growth of oil palm seedlings in the main nursery. The study employs a factorial Randomized Block Design (RBD) with 2 treatment factors. The first factor is the planting media with 3 levels of treatment (M1: topsoil (3 parts) and rice husk charcoal (1 part), M2: topsoil (3 parts) and compost (1 part), M3: topsoil (3 parts), rice husk charcoal (0.5 part), and compost (0.5 part)). The second factor is the application of nitrogen fertilizer with 4 levels of treatment (N0: control, N1: 4 g/polybag, N2: 8 g/polybag, N3: 12 g/polybag). The results show that the growing media has a significant effect on increasing stem diameter. Nitrogen fertilizer significantly increases plant height and stem diameter. The interaction between growing media and nitrogen fertilizer significantly affects the increase in stem diameter of oil palm seedlings.
Effects of Liquid Sulfur Fertilizer and Azolla Application on the Growth and Yield of Bird’s Eye Chili (Capsicum frutescens L.) Waruwu, Frengky Perlindungan; Berliana, Yunida; Kurniawan, Dedi
Agroprimatech Vol. 9 No. 1 (2025): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v9i1.5700

Abstract

This research was carried out at the UPTD BIH Gedung Johor, Medan Johor, Medan City, starting from December 2023 to March 2024. This research aimed to determine the effect of applying liquid sulfur fertilizer and Azolla on the growth and production of cayenne pepper plants. This research used a factorial randomized block design (RAK) with 2 treatment factors. The first factor is liquid sulfur with the symbol (S) which consists of 3 treatment levels, namely: S0 = without sulfur fertilizer, S1 = 2.5 cc/liter of water, and S2 = 5 cc/liter of water. The second factor is Azolla with the symbol (A) which consists of 4 treatment levels, namely: A0 = Without Azolla, A1 = 20 grams/plant, A2 = 40 grams/plant, A3 = 60 grams/plant. The parameters observed in this study were plant height (cm), stem diameter (mm), flowering age (days), number of branches (branches), number of fruits per plant (fruit), fruit weight per plant (grams), number of per plot (fruit), fruit weight per plot. The results showed that liquid sulfur fertilizer treatment had no significant effect on all parameters. Giving Azolla had a significant effect on plant height at 2 WAP, 4 WAP, and some branches. The interaction between the two has no significant effect on all parameters. The best fruit weight per plant was obtained in the combination of S2A2 treatment (Liquid Sulfur 5 cc/liter of water + Azolla 40 grams/plant), namely 125.35 grams. Kata kunci: Sulfur Cair, Azolla, Cabai Rawit.
The Effect Of Empty Fruit Bunch Composting Duration And Npk Fertilizer On Oil Palm Seedling Planting Media (Elaeis Guineensis Jacq) in Nursery Pratama, Andika; Nadhira, Ahmad; Angkat, Nina Unzila
Agroprimatech Vol. 9 No. 1 (2025): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v9i1.5703

Abstract

The purpose of this study was to determine the growth of oil palm plants by giving empty bunch and NPK. This research was carried out in the people's garden in Binjai City, North Sumatra from January to April 2024. The research used a Factorial Randomized Group Design (RAK) with 2 treatment factors, the first factor of empty bunch consisted of 3 treatment levels, namely T0 = No empty bunch (Only Topsoil), T1 = 50% Topsoil and 50% empty bunch fermentation 2 Weeks, T2 = 50% Topsoil and 50% empty bunch fermentation 4 Weeks. The second factor is NPK with three treatment levels, namely N0 = 0 ml, N1 = 15 ml, and N2 = 25 ml. The parameters observed were stem diameter (mm), plant height (cm), leaf area (cm2), and number of leaves (strands). In this study, empty bunch treatment only had a significant effect on the growth of the number of leaves, and had no significant effect on the growth of stem diameter, plant height, and leaf area. NPK treatment only significantly affects the growth of stem diameter, but does not significantly affect the growth of plant height, leaf area, and number of leaves. The interaction between empty bunch and NPK treatments had no significant effect on the growth of stem diameter, plant height, leaf area, and number of leaves.
Response Of Growth And Production Of Cucumber Plants (Cucumis Sativus L.) On The Administration Of Potassium Silica And Cow Manure Halawa, Rahmat Iman; Kurniawan, Dedi; Nadhira, Ahmad
Agroprimatech Vol. 9 No. 1 (2025): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v9i1.5709

Abstract

This research was carried out at the UPTD BIH Gedung Johor, Medan Johor, Medan City, starting from December 2023 to February 2024. This research aims to determine the effect of cucumber plant growth and production on the provision of potassium silica and cow manure. This research used a factorial randomized block design (RAK) with 2 treatment factors. The first factor is potassium silica with the symbol (K) which consists of 3 treatment levels, namely: Ko = Without potassium silica 0-gram polybag, Ki = 2.5 cc/ liter of water, K2 = 5 cc/ liter of water. The second factor is cow manure with the symbol (S) which consists of 4 treatment levels, namely: So = No fertilizer, S = 100 grams/polybag, S2 200 grams polybag, and S: = 300 grams/polybag. The parameters observed in this study were plant length (cm), number of leaves (strands), flowering age (days), number of fruit per plant (fruit), weight of fruit per plant (kg), number of fruit per plot (fruit), weight of fruit per plot (kg). The results of the research showed that Potassium Silica treatment had a significant effect on flowering age, and the number of fruit per plot, and had a very significant effect on fruit weight per plot. Providing cow manure fertilizer had no significant effect on all parameters. The best fruit weight per plot was obtained in the K0S2 combination, namely 2.13 kg.   Kata kunci : Kalium Silika, Pupuk Kandang, Mentimun.
PENGARUH PUPUK DAN AMELIORAN PADA TANAMAN PAKCOY BUDIDAYA SISTEM VERTIKULTUR DENGAN FERTIGASI SUMBU DI LAHAN KERING Kolo, Ana Anggelina Juliana; Tobing, Wilda Lumban; Tefa, Azor Yulianus; Ndua, Natalia Desy Djata
Agroprimatech Vol. 8 No. 2 (2024): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v8i2.5718

Abstract

The purpose of this study was to determine the effect of N fertilizer and ameliorant types on the growth, yield, and nitrogen absorption of pak choy (Brassica rapa L.) plants through wick fertigation systems in vertical cultivation in dry land. The research method used a split-plot design. The main plot is N fertilizer consisting of BPN + Urea, BPN + POC, and BPN + Urea + POC. The subplots are ameliorant types consisting of soil, soil: biochar (1:1), and soil: compost (1:1), which were repeated 3 times so that 27 total experimental combinations were obtained. The results showed that there was an interaction between N fertilizer and ameliorant types that could increase the growth and production of pak choy plants, where the interaction of BPN + Urea + POC treatment with ameliorant types of soil: biochar (1:1) gave the best results in observing the stem diameter and root length of pak choy plants. N fertilizer was able to increase the growth and production of pak choy plants, where BPN + POC gave the best results in observing the dry weight of the crown and N absorption of pak choy plants. The type of ameliorant is able to increase the growth and production of pak choi plants where the soil:compost (1:1) treatment gives the best results in observing plant height and the number of pak choi leaves.
Analysis Of Biomass Of Mucuna Bracteata DC Due To The Provision Of Coffee Skin Waste As An Alternative Fertilizer Tarigan, Andry Admaja; Perangin-angin, Hagai Jorenta; Afrianti, Suratni; Sulastri, Yustina Sri; Sihaloho, Martha Adiwaty; Pratomo, Bayu
Agroprimatech Vol. 9 No. 1 (2025): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v9i1.6504

Abstract

Biomass Analysis of Mucuna bracteata DC Due to the Application of Coffee Husk Waste as an Organic Nutrient Source. Mucuna bracteata DC is a cover crop that plays a crucial role in soil conservation and soil fertility improvement. This study aims to analyze the effect of liquid organic fertilizer (LOF) derived from coffee husk waste on the biomass growth of Mucuna bracteata DC, particularly in terms of fresh shoot weight, fresh root weight, dry shoot weight, and dry root weight. The research was conducted at Jalan Kuali No. 50, Medan Petisah District. The experiment was designed using a Completely Randomized Block Design (CRBD) with a single-factor treatment consisting of seven LOF dosage levels: K0 (no treatment), K1 (5 mL/polybag), K2 (10 mL/polybag), K3 (15 mL/polybag), K4 (20 mL/polybag), K5 (25 mL/polybag), and K6 (30 mL/polybag), with four replications, totaling 28 experimental plots. The results showed that the application of coffee husk LOF significantly affected the biomass growth of Mucuna bracteata DC. The highest fresh shoot weight (9.51 g) and dry shoot weight (2.14 g) were recorded in treatment K6 (30 mL/polybag), whereas the highest fresh root weight (2.29 g) and dry root weight (0.32 g) were observed in treatment K5 (25 mL/polybag). Higher LOF doses generally increase plant biomass up to an optimal threshold, beyond which nutrient absorption efficiency by roots declines. Overall, the optimal LOF dosage for maximizing biomass growth in Mucuna bracteata DC ranges between 25–30 mL/polybag. The use of coffee husk waste as an organic nutrient source presents a sustainable alternative for improving plant productivity while reducing dependency on synthetic fertilizers.
Post-Harvest Handling Techniques Of Liberica Coffee (Coffea Liberica Var.) To Become Coca Coffea Products In Sei Kemangkus Plantation, Rungan District, Gunung Mas Regency, Central Kalimantan Eriansyah, Satria; Setiawan, Andi; Warsito, Kabul
Agroprimatech Vol. 9 No. 1 (2025): Agroprimatech
Publisher : Prodi Agroteknologi Fakultas Agro Teknologi Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/agroprimatech.v9i1.6543

Abstract

In this case, Coka Coffea producers have determined the right direction in producing Coka Coffea products which are enjoyed by coffee lovers in Central Kalimantan. This research aims to determine the income of Coka Coffea product producers as players in the roast bean coffee business with a distinctive taste and aroma, whose Liberica coffee is grown and harvested from the Sei Kemangkus area, Rungan District, Gunung Mas, Central Kalimantan. Post-harvest handling, often referred to as primary processing, is a term used for all treatment from harvest until the commodity can be consumed "fresh" or in preparation for subsequent processing. Post-harvest handling of coffee generally consists of: Pulping → Drying → Hulling → Defect sorting → Roasting → Fine grinding → Packaging → Marketing. The parameters looked at are aroma, color, water content, packaging and trademark, defective beans, coffee size, and marketing.

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