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INDONESIA
JURNAL AGROTEKNOSAINS
Published by Universitas Quality
ISSN : 25986228     EISSN : 25980092     DOI : http://dx.doi.org/10.36764/ja.v6i1
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agrotechnoscience journal aims to encourage the development of science and technology in the field of research-based agriculture including: (a) agribusiness, (b) husbandry, (c) fisheries, (d) agroindustry, (e) postharvest industry, (f) genetic engineering, (g) environment, and (h) food science.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 155 Documents
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ANALISIS SALURAN PEMASARAN KOPI (Studi Kasus: Kecamatan Lintong Nihuta, Humbang Hasundutan, Sumatera Utara) Sarah Gracia; E D Martauli E D Martauli
JURNAL AGROTEKNOSAINS Vol 5, No 2 (2021): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v5i2.622

Abstract

Coffee is a plantation commodity that is included in the strategic commodity category in Indonesia. Indonesia is the world's fourth largest coffee exporter with a market share of around 11% in the world. In this research, coffee marketing analysis was conducted in Dolok Sanggul, Humbang Hasundutan, North Sumatra. Precisely in the District of Dolok Sanggul is currently being promoted as one of the leading commodities that continue to be developed. There are two marketing channels for Arabica Coffee Beans in Lintong Nihuta District, namely: Channel 1 (one), namely; farmers sell coffee to village collectors, village collectors sell to sub-district traders, sub-district traders sell to district traders and finally district traders sell to district traders (exporters), Channel 2 (second), namely; coffee farmers sell coffee to sub-district traders, sub-district traders sell to district traders (exporters). With the marketing margin value of marketing channel I of Rp 23,000 and marketing margin of channel II of Rp 20,000. This shows that the second marketing channel is more efficient, because the marketing margin is smaller than other marketing channels and the number of marketing agencies involved is less. The value of farmer's share in marketing channel I is 42.2%, in marketing channel II 50%. So it can be concluded that marketing channel II is the marketing channel with the highest value. Each marketing agency plays at least 3 functions. Some marketing agencies carry out the entire marketing function. Marketing costs, marketing margins, share margins and price spreads in each marketing channel are different.
PENGARUH CAMPURAN PATI JAGUNG DAN GLISEROL SEBAGAI EDIBLE COATING SIFAT FISIK DAN KIMIA ALPUKAT (Persea gratissima gaertn ) SELAMA PENYIMPANAN Maya Sari; Firman Ganda Manik
JURNAL AGROTEKNOSAINS Vol 2, No 1 (2018): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v2i1.138

Abstract

The research was conducted with the aim to determine the effect of the mixture between corn starch and glycerol as edible coating on the physical and chemical properties of avocados during storage. The study used a non factorial RAL (complete randomized design) method with the comparison of glycerol, corn starch and aquades as follows: G1 = 2.5ml glycerol + 10g corn starch + 500 ml aquades; G2 = 5ml glycerol + 10 g corn starch + 500 ml aquades; G3 = 7.5 ml glycerol + 10 g corn starch + 500 ml aquades; G4 = 10 ml glycerol + 10 g corn starch + 500 ml aquades. Each treatment was stored for 15 days with observations starting at 0 days, 3 days, 6 days, 9 days, 12 days, and 15 days. The giving of edible coating gave a significant effect on weight loss and sensory test of avocado during 15 days of storage, and gave no significant effect on total acid content and vitamin C content of avocados. Storage duration has an effect on weight loss and sensory test. The best edible coating layer in all concentration treatments was in treatment (G1) using 2.5 ml glycerol because it was better at inhibiting weight loss and changing the color of avocados.
ANALISIS RESPON PENAWARAN DAGING SAPI POTONG DI PASAR SIBUHUAN, KABUPATEN PADANG LAWAS, PROVINSI SUMATERA UTARA Aflahun Fadhly Siregar; Salsabila Salsabila; Muhammad Alqamari
JURNAL AGROTEKNOSAINS Vol 6, No 1 (2022): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v6i1.759

Abstract

Livestock is one of the agricultural sub-sectors that are useful for consumers to fulfill protein needs. So with that there is a need for development in the livestock sector. In Indonesia, various types of animals are raised, including cattle, buffalo, goats, chickens, ducks, and other animals. Sibuhuan market is an area where consumers can get their household needs, especially beef beef. The market that provides beef beef needs only twice a week, namely on Sundays when the public is off for activities and Monday as a big time at Sibuhuan Market.
KARAKTERISTIK SIFAT KIMIA DAN FISIKA TANAH PADI SAWAH PASCA BANJIR BANDANG DI KECAMATAN SILIMA PUNGGA – PUNGGA KABUPATEN DAIRI Nani Kitti Sihaloho; Elvin Desi Martauli
JURNAL AGROTEKNOSAINS Vol 6, No 1 (2022): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v6i1.683

Abstract

Rice (Oryza sativa L.) is the main food crop commodity that has a strategic function, namely as a staple food, so that domestic rice production plays a role in food security and self-sufficiency. The Ministry of Agriculture has made various efforts and breakthroughs in the midst of the COVID-19 pandemic on food security, including the acceleration of rice planting, development of swamp land, diversification of local food, strengthening of government rice reserves and community food barns. Dairi Regency is one of the rice producers in North Sumatra Province. However, the productivity of rice plants has decreased in Longkotan Village and Bonkaras Village, Silima Pungga - Pungga District, Dairi Regency, due to the flash flood that caused material and land damage. One form of land damage caused is rice fields that have been covered with mud. Based on data from the Dairi Regency agriculture office, after the flash flood in December 2018 resulted in damage to rice fields in Longkotan Village, which was 112 hectares and Bongkaras Village was approximately 40 hectares. The real impact of banjir bandang in addition to reducing rice fields that can be used by farmers, decreasing soil fertility due to environmental damage to rice fields such as loss of top soil which has chemical and physical properties of soil in the availability of nutrients so that it directly causes a decrease in soil productivity and rice plants. Therefore, it is studied to overcome the limited supply of national food, especially rice, through increasing the productivity of paddy fields, especially the chemical and physical characteristics of lowland rice soil after the flash flood so that it can analyze its management efforts to support rice demand in Dairi Regency. The study was to determine the chemical and physical characteristics of the soil of paddy fields after banjir bandang and its management techniques. The research was carried out from April to August 2021 in Longkotan Village and Bonkaras Village. Soil testing was carried out at the Research and Development Center Laboratory of PT. Nusa Pusaka Kencana Analytical & Qc. Laboratory of Bailang High Cliff Gardens, North Sumatra. Soil laboratory tests were conducted to determine the chemical and physical characteristics of the soil. Data analysis was carried out using a descriptive method, namely explaining a situation in the field based on the characteristics of the paddy field soil after the flash flood in the affected village. The results of this study are the clay content and organic matter contained in the soil of the Land Not Affected by Flash Floods. However, the soil pH in the Land Affected by Flash Floods is lower, this is due to the high sand fraction. Soil pH in Land Not Affected by Flash Floods is higher than soil pH in Land Affected by Flash Floods due to the higher organic matter content in Land Not Affected by Flash Floods. Based on the results of the research that the soil that has lower organic C is on the Land Affected by Flash Floods, namely 1.70% which includes low criteria. This is due to the loss of the top soil layer due to flash floods along with the Nitrogen and C-Organic content of the soil in the top soil layer. Because the rate of weathering and Ultisol formation runs faster, the wet climate with high temperature and rainfall causes Ultisols to be poor in organic matter.
PENGARUH KONSENTRASI KALSIUM KLORIDA TERHADAP MUTU ANDALIMAN Roida Ervina Sinaga
JURNAL AGROTEKNOSAINS Vol 2, No 1 (2018): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v2i1.143

Abstract

Andaliman is one type of exotic plant in Indonesia, because it has a distinctive aroma and taste and is known to only grow in certain areas in the North Sumatra region. Andaliman is thought to have good prospects, so at this time the farmers have started to cultivate it. Fresh food without processing and preservation will eventually experience changes due to mechanical, physical, chemical and biological effects including physiology, microbiology and parasites. This study aims to determine the concentration of calcium chloride (CaCl2) with long immersion in 40 minutes. Calcium chloride concentration consists of 4 (four) treatments, namely: K1 = 0%, K2 = 0.15%, K3 = 0.30% and K4 = 0.45%.
PENGARUH ZPT TERHADAP PERCEPATAN PERTUMBUHAN TUNAS PISANG BARANGAN MERAH (Musa Acuminata L) PADA MEDIA TANAM BERBEDA SECARA KONVENSIONAL Rifaldo Anggoro Siregar; Bukti Hasiholan; Riduan Sembiring; Donatus Dahang
JURNAL AGROTEKNOSAINS Vol 6, No 1 (2022): JURNAL AGROTEKNOSAINS
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v6i1.705

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian ZPT terhadap percepatan pertumbuhan tunas pisang barangan merah pada media tanam berbeda secara konvensional. Penelitian ini dilaksanakan di jln. Roso, Kec. Delitua, Kab. Deli Serdang, Sumatera Utara. Penelitian ini dilaksanakan pada bulan Februari 2021 – Maret 2021. Penelitian ini menggunakan metode Rancangan Acak Kelompok (RAK) Faktorial yaitu faktor media tanam adapun masing-masing perlakuan yaitu M0 (100% T.top soil) dan M1 (95% T.top soil + 5% sekam padi) serta faktor Zat Pengatur Tumbuh (ZPT) adapun masing-masing perlakuan yaitu H0 (kontrol), H1(2,5 ml/L), H2 (5 ml/L) dan H3 (7,5 ml/L). Sehingga diperoleh 8 kombinasi perlakuan dan diulang 3 kali. Data hasil pengamatan kemudian dilakukan analisis sidik ragam dengan uji F taraf 5%. Apabila ada pengaruh berbeda sangat nyata, maka dilakukan uji lanjut menggunakan uji Duncan. Hasil penelitian menunjukkan pada perlakuan dosis ZPT (H) pengaruh sangat nyata pada variabel waktu munculnya tunas serta tinggi tanaman dan ditemukan juga pengaruh nyata pada pengamatan jumlah tunas, diameter batang dan jumlah daun. Pada perlakuan media tanam (M) menunjukkan pengaruh tidak nyata pada pengamatan waktu munculnya tunas, jumlah tunas, diameter batang dan jumlah daun, namun ditemukan pengaruh nyata pada pengamatan tinggi tanaman. Dari penelitian kali ini juga dapat diperoleh hasil interaksi perlakuan media tanam (M) dengan perlakuan dosis ZPT (H) yang menunjukkan pengaruh sangat nyata pada pengamatan jumlah daun dan diameter batang, namun ditemukan juga pengaruh nyata pada pengamatan waktu munculnya tunas , tinggi tanaman dan jumlah daun.
PEMANFAATAN EKSTRAK KULIT JERUK DALAM MENGENDALIKAN ULAT Plutella xylostella TANAMAN KUBIS SKALA LABORATORIUM Rasiska Tarigan; Fatiani Manik; Rina. C. Hutabarat
JURNAL AGROTEKNOSAINS Vol 2, No 2 (2018): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v2i2.148

Abstract

Plutella xylostella is the main pest to attack cabbage plants. The farmers was to control the Plutella xylostella by using insecticides chemical so that it has effect a negative impact on the environment and human health. So that to control it by used of vegetable fungicides and that are environmentally friendly. The objective of this study was obtain the effect and benefits of several orange extractsskin to controlling Plutella xylostellaon cabbage by a laboratory scale. The experimental was conducted in the laboratory of pests and diseases in the experimental farm of Berastagi, Indonesian of Vegetable Research Institute in January-April 2018. The treatment was consisted based onl randomized complete design non factorial. The treatment was consisting of ten treatments and three replications, It is namely: k0: control / water, k1 : lime skin extract 10 ml / 1 l, k2: extract of lime skin 20 ml, k3: extract of lime skin 30 ml/1l, k4: extract of kaffir lime skin 110 ml / 1 l k5: extract of kaffir lime skin 20 ml / k6: extract of kaffir lime skin 30 ml / 1l, k7: extract of sweet orange peel 10 ml / 1l, k8: extract of sweet orange peel 20 ml / 1l, k9: extract of sweet orange peel 30 ml / 1l and repeated 3 times. The each treatment has 10 sample of caterpillar. The variables observed were the percentage of mortality, time of death and symptoms of death. The results showed that the extract orange skin was effective to controlling Plutella xylostellalarvae on 30 ml / 1l consentration. The kinds skin of extract orange was significant effect to controlling plutella xylostela larvae, the namely orange skin is neem extract with 10 ml/1l until 20 ml/1 l concentration
FAKTOR – FAKTOR YANG TERKAIT DENGAN EKSPOR CRUDE PALM OIL (CPO) Fauzul Azhimah; Chaula Lutfia Saragih
JURNAL AGROTEKNOSAINS Vol 3, No 1 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i1.183

Abstract

This study aims to analyze the balance of long-term and error term, CPO export prices, world soybean oil prices, domestic CPO production, inflation, exchange rate, export tax applicable to the export volume of CPO. The analytical method used Engle Granger cointegration analysis,Error Correction Model (ECM) and completed with E-Views. The research data is secondary weeklydata from year 2006 - 2015. The data is analyzed by Engel Granger cointegration and Error Correction Modelmethod. The result of the analysis shows that there is a positive correlation between CPO export price, soybean oil and domestic CPO to export of CPO. While the inflation, exchange rate, and export tax variables show a negative correlation to CPO exports. In estimation of error-term, there is a positive correlation to CPO export price variables, soybean oil price and CPO domestic production. While the variables of inflation, exchange rate and export tax show negative correlation to CPO exports.
KESESUAIAN LAHAN TANAMAN KARET (Hevea brasiliensis) DI DESA GIRI NANTO KABUPATEN SELUMA Chaula Lutfia S; Fauzul Azhimah
JURNAL AGROTEKNOSAINS Vol 3, No 1 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i1.189

Abstract

Land resources are natural resources that are very important for human survival because natural resources are needed in every life. Land evaluation is an estimate of suitability for a particular land use in order to optimize the existing land in an area. This study aims to assess the suitability class of rubber plantations in environmental conservation efforts in Giri Nanto Village, Seluma Regency. The study was conducted in 2015 with a free survey method, analyzed descriptively qualitatively and quantitatively through an analysis approach to environmental impact and mapped through analysis using Arc.Gis software 10.0, land map units, and rubber land suitability criteria with a map scale of 1: 85,000. The results showed that the total area of potential land in the Giri Village area would later be 1,185 ha. The distribution of potential land suitability classes for  rubber plants was mostly S2 land classes (quite suitable) covering 622.82 ha (8.9%), S3 class (marginal suit) covering 526.4 ha (7.5%), and land classes N (incompatible) covers 35.68 ha (0.5%) .The limiting factor for the potential S3 land suitability class (according to marginal) is 16-30% slope, and class N (not suitable), namely rough soil texture. Allowing closed land to slope> 40%, and the texture of coarse soil as a protected forest area are expected to function as an alternative to sustainable land conservation for environmental conservation.
UPAYA MEMPERPANJANG MASA SIMPAN ANDALIMAN (Zanthoxylum acanthopodium D) STUDI KASUS DESA BANDAR HUTA USANG KABUPATEN DAIRI Roida E. Sinaga; Healthy A. Prasetyo
JURNAL AGROTEKNOSAINS Vol 3, No 2 (2019): Jurnal Agroteknosains
Publisher : Universitas Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36764/ja.v3i2.264

Abstract

Andaliman (Zanthoxylum acanthopodium DC.) is a plant with characteristic is easily rotten and moldy, so postnatal care is needed after harvest. The proper method is preservation technique. This study was meant to know the effect of the CaCl2 (Calsium chloride) applications on long-storage andaliman (Zanthoxylum acanthopodium DC).In previous study came the result that its best treatment was with infantile andaliman with Calsium chloride at a concentration of 0,45% for 40 minutes. On this research will be applied Calsium chloride 0,45% to see the old influence of andaliman storage. Andaliman will be stored at an old level of storage 4 days, 5 days, 6 days and 7 days. The parameters observed are water levels, weight shards, oil levels and organological tests of color, scent and texture. Research usess the complete design methods of factorial design that long storage consist of 4 levels L1=4 days : L2=5 days : L3=6 days : L4=7 days. This study has the target of the publication of a scientific article in the national journal with ISSN. It refers to postexilic technologies and engineering food processing technologies of diversified and illiegal agricultural products. The benefit of this study yielded an underlying theory that could be used as afurther research reference and useful to a society of farmers who would market andaliman.

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