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AGRISAINTIFIKA Jurnal Ilmu-ilmu Pertanian
Published by Universitas Veteran Bangun Nusantara
ISSN : 25800345     EISSN : 2580748X     DOI : 10.32585/ags.v3i2.544
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Materials Science & Nanotechnology
Agrisaintifika is a scientific journal that embodies scientific articles for researchers in the field of agricultural sciences (covering the field of agribusiness, agrotechnology, food, and animal husbandry) so that it can be used as a media publication of research results.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Bumi dan Planet (Lain-Lain)
Articles 313 Documents
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FOOD SUPPLY CHAIN NETWORK ANALYSIS OF SMALLHOLDER PALM OIL IN LANGKAT REGENCY Aznur, Tifany Zia; Hasibuan, M. Fariz Afif; Wahyuni, Ritna; Ginting, Henrico
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 8 No. 2 (2024): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v8i2.5835

Abstract

The oil palm plantation business in North Sumatra is the oldest and oldest oil palm agribusiness activity in Indonesia. However, there are still problems with palm oil commodities in North Sumatra, especially Langkat Regency. In the FFB marketing aspect, obstacles are faced, such as fluctuations in FFB prices at the farmer level and the length of trading channels that farmers have to go through before they reach the factory. This research aims to analyze the smallholder oil palm supply chain in Langkat Regency. The research was carried out in May - August 2024. The research used primary and secondary data. Determining respondents used non-probability sampling, namely the purposive sampling method for farmers with a total of 73 people and snowball sampling for trading institutions. The data analysis used is the food supply chain network (FSCN) to describe research descriptively based on the results of interviews with business actors, observations and checking documentation. The research results show that supply chain management has clear chain targets and structured chain members. There are two flow patterns in the smallholder oil palm supply chain in Langkat Regency. The flow pattern of the supply chain I: farmer – middleman – ramp – palm oil mill and the flow pattern of the supply chain II: farmer – middleman – palm oil mill. Analysis of marketing margins and farmers' share, it shows that the smallholder oil palm supply chain in channel II is more efficient than channel I because it has the lowest margin and the highest farmers' share
DEVELOPMENT OF ANALOG RICE FROM PURPLE CORN AND SEAWEED Gracillaria sp POTENTIAL AS HIGH-FIBER FUNCTIONAL FOOD Nurwati; Sulasyi Setyaningsih; Diah Eka Maulina
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 8 No. 2 (2024): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v8i2.5840

Abstract

Analog rice (imitation rice) is made from ingredients such as cereals and tubers whose shape and nutritional composition are similar to rice. The main ingredients that can be used to create analog rice are purple corn and seaweed which have good nutritional value. The purpose of this study was to determine the formulation of analog rice with high fiber. This study has 4 treatments, namely K1 (polished rice), K2 (seaweed 5%), K3 (seaweed 10%), and K4 (seaweed 15%). The highest dietary fiber is 5.77%, low air content is 7.09%, has an ash content ranging from 0.75 - 6.5%, fat content ranges from 1.24 - 5.66%, Carbohydrates range from 71.29 - 77, 48%., protein 7.09 - 8.35%. Color analysis of analog rice parameter L * (brightness) ranges from 38.20 - 40.66. WI value ranges from 59.43 to 60.68, a* (red) value ranges from 5.97 to 5.39, b* (yellow) value ranges from 9.8 to 10.73, and tranparancy value ranges from 59.43 to 60.68. The results of the organoleptic test of all parameters show that the highest organoleptic value is obtained in milled rice and in the analog rice formula which has the highest value, namely K2 (5% seaweed). Keywords:  Analog Rice, Purple Corn, Seaweed, Dietary Fiber
TESTING THE EFFECTIVENESS OF VEGETABLE PESTICIDES AND GOAT URINE POC FOR PEST PREVENTION AND GROWTH OF ONION (Allium ascolanicum L.) Aezad, M. Hafiq; Ginting, Tri Yaninta; Hakim, Tharmizi
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 8 No. 2 (2024): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v8i2.5852

Abstract

The excessive use of pesticides and synthetic fertilizers will result in a decrease in nutrients resulting in an impact on shallot productivity, so that shallot production in Indonesia still does not meet consumer demand. This study aims to determine the effect of dosing of vegetable pesticides and POC of goat urine on shallots. This study used a factorial Group Random Design (RAK), with 3 replicates. The first factor is the use of vegetable pesticides from mahogany seeds with 3 concentration levels, namely M0 = 0 ml/100 ml of water/plot, M1 = 30 ml/100 ml of water/plot, and M2 = 60 ml/100 ml of water/plot. The second factor is liquid organic fertilizer from goat urine with 3 concentration levels, namely K0 = 0 ml/liter of water/plot, K1 = 200 ml/liter of water/plot, and K2 = 400 ml/liter of water/plot. The variables observed were plant height, wet weight, dry weight, attack intensity, and arthropod diversity. The results of the study were taken at the age of 2,3,4,5, and 6 weeks after planting (MST). The treatment of vegetable pesticides and POC of goat urine did not produce an interaction on the observed variables of plant height, wet weight, and dry weight. The results showed that the treatment of vegetable pesticides with the highest concentration at M2 resulted in a plant height of 32.60 cm, a wet weight of 35.14 grams and a dry weight of 27.11 grams. Meanwhile, the treatment of goat urine liquid organic fertilizer was the highest, resulting in a plant height of 32.73 cm in the K2 treatment. For wet weight, and dry weight, the highest treatment was in K1 with a wet weight yield of 36.92 grams, and dry weight of 29.14 grams. Regarding the intensity of pest attacks, the results of the study showed that in the first week no attacks were found. However, in weeks 2 to 6 attacks began to appear, with the highest intensity of 0.19 in the M0 treatment. The analysis of Arthropod diversity showed an index of 1.8. which indicates the level of species diversity that is currently in the research field. Overall, this study shows an increase in the growth and production of shallot plants.
THE EFFECT OF COLD BREW AND HOT BREW EXTRACTION METHODS AND DURATION OF FERMENTATION ON THE QUALITY OF ROBUSTA COFFEE WINE (Coffea canephora) TEMANGGUNG Nokabun, Karolus Yubel; Handoko, Yoga Aji
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 8 No. 2 (2024): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v8i2.5957

Abstract

This study examines the effect of fermentation duration and extraction methods (cold brew and hot brew) on the quality of robusta wine coffee. Wine coffee is a beverage resulting from the fermentation process of coffee extract which is providing a unique taste with a blend of coffee and alcohol flavors, along with a characteristic wine aroma. Through these two extraction methods, cold brew and hot brew offer different characteristics to the chemical parameters such as pH, reducing sugar content, alcohol content, caffeine content, and flavor. The research results indicate that cold brew yields a lighter flavor, while hot brew tends to have a stronger or more bitter taste. The duration of fermentation significantly affects the chemical parameters, with a decrease in pH and reducing sugar content as fermentation time increases. The alcohol content in cold brew reaches 19.93% on day 28, higher than hot brew which has 18.40% of alcohol. Organoleptic analysis results show that cold brew is preferred by the panelists, especially on the 28th day of fermentation.
THE EFFECT OF POROSITY LEVEL ON THE NUMBER OF MYCORRHZA SPORES AND THE LENGTH OF CATTLE CHILI ROOTS Nabillah Anissa; Lamdo, Herfandi
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.5971

Abstract

Porosity is the proportion of total pore space or empty space in a unit volume of soil that can be occupied by water and air (Hanafiah, 2015). Solid soil will interfere with plant root penetration so that plant growth (Haridjaja et al., 2010). Appropriate soil porosity can optimize the increase of mycorrhizal spores. High oxygen content can increase the spores. Flooded soil has little pore space so the oxygen content is low which causes the development of mycorrhizal spores to be low (Gustian et al., 2015). Research needs to be carried out to determine the best soil porosity for increasing of mycorrhizal spores and cayenne pepper root growth. The research hypothesis is that different levels of porosity influence the mycorrhizal spores and the root length of cayenne pepper plants. Research was the Satu Nusa Lampung University Greenhouse and the Soil Science Laboratory, Lampung State Polytechnic. The research was conducted from July to October 2024. The research used RAL repeated 5 times to obtain 25 total treatments. Each treatment consisted of 4 plants so there were 100 plants. Very poor porosity (P1), poor porosity (P2), poor porosity (P3), good porosity (P4) and porous porosity (P5). The results of the research show that different levels of porosity have a significant effect on the mycorrhizal spores and the root length of cayenne pepper plants. The best level of porosity was porous porosity with a number of spores of 25.70 g and cayenne pepper plant root length of 32.90 cm. Keyword: Cayenne pepper, mycorrhizal, porosity
THE EFFECT OF INCUBATION TIME AND DOSE OF CHICKEN MANURE COMPOST ON THE GROWTH AND YIELD OF PAKCOY (Brassica rapa L.) Lake, Yoneta; Neonbeni , Eduardus Yosef; Bria, Deseriana; Naisali , Hyldegardis
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.5988

Abstract

Pakcoy has high economic value, therefore it is necessary to increase pakcoy production. To overcome the problems that arise in pakcoy cultivation, it is necessary to carry out proper cultivation that is enviromentally friendly. This study aims  to determine the effect of incubation time and the dosageof chicken manure compost onthe growth of pakcoy (Brasia rapa L.) plants. This study was conducted from October to December 2023, behind the Timor University Library Building and the results of the study were analyzed in the Laboratory of the Faculty of Agriculture, Science and Health, Timor University. This study used a factorial Completely Randomized Design (CRD) consisting of 2 factors. The first factor is the incubation period (W) which consists of four levels, namely the first level (Without), (7 days), (14 days) and (21 days). The second factor is the dose of chicken manure compost (T) which consists of 3 levels, namely (Without), (35 g/polybag), (50 g/polybag). There are 12 treatment combinations that are repeated 3 times to obtain 36 experimental units. The observed observation parameters include plant height, number of leaves, fresh plant weight, root length, fresh root weight, dry plant weight, dry root weight, harvest index. The data collected was analyzed using 2-factor Completely Randomized Design (CRD) analysis of variance (Anova). Next, the treatment average was tested further using the Duncan Multiple Range Test (DMRT) with a significance of 5% according to instructions (Gomes and Gomes, 2010). Data analysis using the SAS 9.1 program. The results of the study showed that there was an interaction between the treatment factors of incubation period and the dose of chicken manure compost on the observation of the number of leaves 7 HST.  Keywords: Chicken manure, compost dosage, incubation time, pakcoy plants
PERFORMANCE ANALYSIS OF AGRICULTURAL EXTENSION ON HORTICULTURE CROPS PRODUCTION TOWARDS SUSTAINABLE AGRICULTURE IN BATU CITY widiyawati, Nurul; Arvianti, Eri Yusnita; Santosa, T. Budi
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.6061

Abstract

This research aims to determine how much influence the role of agricultural instructors as motivator, supervision, timeliness and effectiveness has on horticultural crop production in Batu City, to determine the role and performance of agricultural instructors in the context of horticultural crop production in Batu City, and to determine the impact felt by farmers from the performance of agricultural instructors in horticultural crop production towards sustainable agriculture in Batu City. The research results show that service performance with quality and quantity has a significant effect on crop production as proven by the results of the T test with a P value = 0.000. Extension agents as supervisors do not have a significant effect on plant products. This is proven by the P value in the T test = 0.063. Extension agents as timeliness have a significant effect on plant products as evidenced by the P value in the T test = 0.001. Extension agents as effectiveness have no effect on plant products. This is proven by the P value in the T test = 0.170. The influence of service performance on quality and quantity, instructors as supervision, instructors as timeliness and instructors as effectiveness simultaneously have a significant effect on plant products. This is proven by the P value in the F test results = 0.000 and the level of relationship based on the R2 test = 0.710 or 71.0%. Keywords: Performance, Extension, Horticultural Crops, Sustainable Agriculture
CHEMICAL QUALITY OF DANGKE CHEESE FROM COW’S MILK WITH LIME COAGULANT: KUALITAS KIMIA KEJU DANGKE DARI SUSU SAPI DENGAN KOAGULAN EKSTRAK JERUK NIPIS Windyasmara, Ludfia; Wicaksono, Arjun
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.6063

Abstract

Cow's milk has good nutritional content for consumption and can be processed into processed products, one of which is dangke cheese. This study aims to determine the effect of the addition of lime in cow's milk dangke products on chemical quality and physical quality. This study had 5 treatments (addition of lime 0 ml, 0.5 ml, 1 ml, 1.5 ml, 2 ml). The research data will be analyzed using a Completely Randomized Design One Way Anova, and if the data has a significant effect P < 0.05, it will be continued with the Duncan Multiple Range Test. Based on the results of the study, the content of dangke cheese was 54.75–60.93%, pH 6.3–6.6, Yield 12.1–14.9% and texture 66.0-233.3g. The conclusion from the results of the study is that the addition of lime in the making of dangke has a very obvious different influence on moisture content, pH, yield and texture. Keywords: Lime, Dangke Cheese, Cow’s Milk.
MAXIMIZATION OF PRE-HARVEST, HARVEST AND POST-HARVEST HANDLING AS AN EFFORT TO MAINTAIN WOTEL QUALITY Wahyudi; Pangaribuan, Darwin H.
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.6119

Abstract

Carrots (Daucus carota) are quite popular vegetables because they have a lot of nutritional content that is very good for health. To produce good quality carrots, it is necessary to carry out good pre-harvest and post-harvest activities, so that the nutritional content of carrots can be maintained properly. However, it should be noted that many pre-harvest and post-harvest activities are not right, resulting in poor quality carrots. Therefore, the purpose of this review is to find out the right pre-harvest, harvest and post-harvest activities to maintain the quality of carrots. This review is sourced from various journals, books and relevant articles. Pre-harvest activities that need to be considered include providing the right nutrition, determining the time of harvest and good harvest handling activities. Proper post-harvest activities can produce long shelf life and maintain the nutritional content of carrots. Regular consumption of carrots can maintain body health because the nutritional content of carrots is good for the body.  Keywords: fertilization, storage, shelf life, health, production
APPLICATION OF TOFU WASTE POC AND BIOCHAR COMPOST AND ITS EFFECTS ON SOIL AND PAKCOY Djata Ndua, Natalia Desy; Bria, Deseriana; Naisali, Hyldegardis
Agrisaintifika: Jurnal Ilmu-Ilmu Pertanian Vol. 9 No. 1 (2025): Agrisaintifika
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ags.v9i1.6203

Abstract

This study aimed to examine the effect of the application of Liquid Organic Fertilizer (LOF) of tofu waste and compost enriched with biochar on the content of C-organic, N-total, P-total, and P-available soil as well as the growth response and yield of pak choi. The study used a factorial completely randomized design (CRD). The first factor was the concentration of tofu waste LOF (4 levels), namely T0 (0 ml/L water), T1 (100 ml/L water), T2 (200 ml/L water), T3 (300 ml/L water). The second factor was the composition of biochar compost (4 levels), namely K0 (Soil), K1 (Soil: 10% biochar compost), K2 (Soil: 30% biochar compost), K3 (Soil: 50% biochar compost). The research parameters included C-organic, N-total, P-total, and P-available soil, plant height, and fresh weight of the shoot. The results showed that tofu waste LOF and biochar compost increased the content of C-organic, N-total, P-total and P-available soil. Furthermore, there was no interaction between tofu waste LOF and biochar compost on plant parameters. The single treatment of tofu waste LOF also had no significant effect on plant height and fresh weight of the crown, but biochar compost showed a significant effect on plant height and fresh weight of the crown with the best treatment being 50% biochar compost. This study proved that 50% biochar compost is able to improved soil chemical properties and increased pak choi growth and yield. Keywords: dry land, nutrients, planting media, soil chemistry, Timor

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