Jurnal Ilmiah Pertanian ( JIPERTA)最新文献

{"title":"Pengaruh Biochar SP 50 yang di Modifikasi dan Plant Growth Promoting Rhizobacteria (PGPR) Terhadap Pertumbuhan dan Produksi Jagung Manis (Zea mays saccharata Sturt)","authors":"Fachru Yuzairi U.S, S. Hutapea, E. Panggabean","doi":"10.31289/jiperta.v4i1.1194","DOIUrl":"https://doi.org/10.31289/jiperta.v4i1.1194","url":null,"abstract":"This study aims to determine the response of growth and production of sweet corn plants to the application of modified SP-50 biochar and plant growth promoting rhizobacteria (PGPR). The design used was Factorial RAK which consisted of 2 treatment factors, namely: (1) Biochar SP-50 (B)     consisted of 3 levels, B0 = Without Biochar, B1 = Dose 10 tons/ha, B2 = dose 20 tons/ha. (2) PGPR (P) consists of 4 levels, treatment P0 = No PGPR, P1 = PGPR concentration of 1%, P2 = PGPR concentration of 2%, P3 = PGPR concentration of 3%. The results of this study showed that the application of Biochar SP-50 had a significant effect on stem diameter, number of leaves, weight of cobs with cocob per plot, weight of cobs without cob per plot, and a very significant effect on the number of seed rows. The best treatment is giving SP-50 biochar as much as 20 tons/ha. The provision of PGPR did not significantly affect the growth and production of sweet corn plants but gave a positive effect with the best concentrations of 1% and 3%. The combination of Biochar SP-50 and PGPR had a significant effect on plant height, cob weight with cob per sample and cob weight without cob per sample. The best treatment was giving Biochar SP-50 at a dose of 20 tons/ha and PGPR with a concentration of 3%.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116442800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Keragaman dan Kelimpahan Serangga Tanaman Cabai Merah (Capsicum annum L.) Berefugia Kembang Kotokan (Tagetes erecta L.)","authors":"M. A. Saputra M, S. Suswati, Asmah Indrawati","doi":"10.31289/jiperta.v4i1.1192","DOIUrl":"https://doi.org/10.31289/jiperta.v4i1.1192","url":null,"abstract":"This study aims to determine the index of diversity and abundance of insects in red chili with refugia flower kotokan (Tagetes erecta L.) The method used in this study was descriptive analysis using ordinal sampling using a non-factorial randomized block design. This research was carried out in the experimental garden of the Faculty of Agriculture, Medan Area University, from April to June 2021. The insect traps used were yellow sticky traps, pitfall traps, and sweep nets. The results showed an abundance of 2,972 insects consisting of 11 insect orders, 34 insect families and 39 species. Insects from the family Tettigoniidae had the highest value of 10.53%. While the value of predatory insects is 5.15%. from the family Formicidae. The value of the diversity index in the red chili plant area with Tagetes erecta L was (H') 3.3045 (height). The value of the evenness index of insect species (E') in the area of red chili with refugia was 0.902 (quite abundant).","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122485016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Respon Pertumbuhan Dan Produksi Tanaman Pakcoy (Brassica rapa L.) Terhadap Pemberian Pupuk Organik Kandang Ayam Dan Pupuk Organik Cair (Poc) Urin Sapi","authors":"Muhammad Yogie Ernanda, Asmah Indrawati, Siti Mardiana","doi":"10.31289/jiperta.v4i1.1191","DOIUrl":"https://doi.org/10.31289/jiperta.v4i1.1191","url":null,"abstract":"Pakcoy crop (Brassica rapa L.) is included in the type of vegetable mustard which is quite economical. Today, pakcoy crop used by the community in various cuisines. This crop is quite easy to cultivate and only takes a short time of about 3 to 4 weeks. The purpose of this study to obtain data on the growth response and production of pakcoy crops on the application of organic fertilizer chicken manure and organic fertilizer cow urine liquid and can be a combination between the two treatments. This research was conducted at the Experimental Farm Faculty of Agriculture, University Medan Area, Kolam street No. 1 Medan Estate districts Percut Sei Tuan with a height of 20 meters above sea level (asl) in the months of October to December 2016. This research has been done by using factorial randomized block design consisting of two factor. The first factor treatment which tested is organic fertilizer chicken manure is A0= Control (without organic fertilizer chicken manure); A1= fertilizer chicken manure 1 kg/m2; A2= fertilizer chicken manure 2 kg/m2 dan A3= fertilizer chicken manure 3 kg/m2. The second factor tested is POC concentration of cow urine is : S0= Control (without cow urine); S1= 30 ml urin sapi / L of water ; S2= 60 ml urin sapi / L of water dan S3= 90 ml urin sapi / L of water. The results showed that organic fertilizer chicken manure treatment had significant effect on the parameters of plant height from age 2 MST to 4 MST  wet weight per sample. the best treatment is A3 (3kg/plot).","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114861436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Respon Pemanfaatan Limbah Cair Kelapa Sawit Terhadap Pertumbuhan dan Produksi Tanaman Kailan (brassica oleraceae l.)","authors":"Tulus Nopranto Nainggolan, Gusmeizal Gusmeizal, E. Panggabean","doi":"10.31289/jiperta.v4i1.1190","DOIUrl":"https://doi.org/10.31289/jiperta.v4i1.1190","url":null,"abstract":"The Response Of Liquid Waste Utilization Of Palm Oil On Growth And Production Plant Of Kailan (Brassica Oleraceae L.). Under the guidance of  Ir. Gusmeizal, MP as the commission chairman of counselor and Ir. Ellen L. Panggabean, MP as the commission member of counselor.  This research was conducted at the experimental garden of Agriculture Faculty University of Medan Area, located on Jl. PBSI Medan Estate. This research was conducted began in April 2016 until June 2016. The purpose of this research was to determine the response of liquid waste utilization of palm oil on growth and production plant of kailan. This research was conducted by using Randomized Block Design (RBD) non factorial which consists of 4 levels of treatment are: L0 = Control (NPK 20 g/plot),  L1 = 1 l/plot,  L2 = 2 l/plot,  L3 = 3 l/plot. Parameters observed were height of plants, leaf number, stem diameter, fresh weight of harvest by plot, fresh weight of harvest by sample, fresh weight of sell by plot, fresh weight of sell by sample. The results of research showed that utilization of liquid waste of palm oil did not show significantly different results in all parameters of observation, but the liquid fertilizer from palm oil waste is able to compensate for the growth and production plant of kailan (Brassica oleracea L.) that fertilized with NPK.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125457793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pemanfaatan Limbah Kulit Jengkol sebagai Bahan Baku Kompos dan Biochar dalam Meningkatkan Pertumbuhan dan Produksi Tanaman Bawang Merah (allium ascalonicum L.)","authors":"Naimat Hidayah Hasibuan, S. Hutapea, Abdul Rahman","doi":"10.31289/jiperta.v4i1.1193","DOIUrl":"https://doi.org/10.31289/jiperta.v4i1.1193","url":null,"abstract":"The Waste Utilization Of Jengkol Peel As Raw Material Compost And Biochar In Increasing Growth And Production Of Onion (Allium Ascalonicum L.). Guided by Dr.Ir. Sumihar Hutapea, MS and Ir.H.Abdul Rahman, MS. This research aimed to determine effect of giving compost jengkol peel on the growth and production of onion, effect of giving biochar jengkol peel on the growth and production of onion, and effect of the combination between compost and biochar waste of jengkol peel on the growth and production of onion (Allium ascalonicum L.). This research was conducted in the House Kasa Growth Centre Kopertis Region I North Sumateta-Nanggroe Aceh Darussalam from April until September 2016. The research was conducted by planting in polybags with soil weight 5 kg/polybag. This research was conducted by using Randomized Block Design (RBD) factorial with 2 factors treatment. The first factor is compost of jengkol peel that consists of 4 levels dose are : K0 = (control), K1 = (10 ton/ha or 25 g/polybag), K2 = (20 ton/ha or 50 g/polybag), K3 = (30 ton/ha or 75 g polybag). The second factor is biochar of jengkol peel that consists of 4 levels dose are : B0 = (control), B1 = (5 ton / ha or 12.5 g / polybag), B2 = (10 ton / ha or 25 g / polybag), B3 = (15 ton / ha or 37.5 g / polybag). The results of research showed that treatment of jengkol peel compost was very significant effect on plant height at of 2 and 3 MST observation, significant effect on the observation aged 4 and 5 MST, and it is not affected real to the age of 6 MST observation. To the observations on the number of leaves on the age of 2, 3 and 4 MST is very significant effect, significant effect on the age of 5 MST observation and not affected real on the age of 6 MST observation. On the number of cloves and tuber diameter is not affected real. Fresh weight of tuber and dry weight of tuber is significant effect. Treatment of jengkol peel biochar is not affected real on all parameters of observation. Interaction treatment of compost and biochar of jengkol peel is significant effect on leaf length 2 and 3 MST, number of leaf age 2 MST and it is not affected real on other parameters.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130410798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Suara Adzan Terhadap Pertumbuhan, Produksi, Dan Kejadian Penyakit Pada Tiga Jenis Tanaman Brassicaceae","authors":"Agung Jabar Nur, Ahmad Rafiqi Tantawi, Syahbudin Hasibuan","doi":"10.31289/jiperta.v3i2.784","DOIUrl":"https://doi.org/10.31289/jiperta.v3i2.784","url":null,"abstract":"Plants can listen to sounds and respond to these sounds by changing metabolic activity. A good sound will have a positive effect on plant metabolism and vice versa. The adhan to prayer is a call to pray and contains good sentences. This study aims to determine the effect of the sound of the adhan on the growth, production, and disease incidence of the Brassicaceae family. This was conducted by performing split plot design which consisted of 2 factors namely plants spesies and the sound of the adhan. The plant species consisted of 3 treatment levels, namely: A1= Mustard greens, A2= Kailan, A3= Pakcoy. Meanwhile, frequency of the adhan consists of 7 levels, namely: B0= without adhan, B1= 2 times a day, B2= 3 times a day, B3= 4 times a day, B4= 5 times a day, and B5= 6 times a day. The results showed that there was a tendency for differences in plant height, leaf area, plant total fresh weight and net weight given the sound of the adhan compared to without sound, but statistically it was not significantly different. The more often the plant is played the sound of the adhan can increase the production of the brassicaceae family.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123100141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Faktor-Faktor Yang Mempengaruhi Permintaan Tanaman Hias di Desa Bangun Sari Kecamatan Tanjung Morawa Kabupaten Deli Serdang","authors":"Dirgantari Putri, Khairul Saleh, Rahma Sari Siregar","doi":"10.31289/JIPERTA.V3I2.752","DOIUrl":"https://doi.org/10.31289/JIPERTA.V3I2.752","url":null,"abstract":"The purpose of this study was to determine what factors influenced the demand for ornamental plants in Bangun Sari Village. The sample in this study is the ornamental plants in Bangun Sari Village. The population of crop farmers consists of 315 farmers. Samples taken as much as 10% of the total population of 32 farmers. Then the sample taken in this study is consumers from32 ornamental plat farmers who are buying at the study site, determined purposively, namely 1 consumer from sample farmers. Based on the Uji F results simultaneously the price of ornamental plants, income and tastes significantly influence the demand for ornamental plants in Bangun Sari Village. Based on the results of the Uji t that partially the price of ornamental plats and consumer tastes significantly influence the demand for ornamental plants and income don’t significantly influence the demand for ornamental plants in Bangun Sari Village, Tanjung Morawa District, Deli Serdang Regency.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126191408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Kelayakan Usaha Batu Bata (Studi Kasus: Desa Tanjung Mulia Kecamatan Pagar Merbau)","authors":"Muhammad Arasy, Khairul Saleh, Rahma Sari Siregar","doi":"10.31289/JIPERTA.V3I2.756","DOIUrl":"https://doi.org/10.31289/JIPERTA.V3I2.756","url":null,"abstract":"This study aims to determine the feasibility of the business whether the brick business is feasible to run, the brick-making business using clay and red earth as raw material with diesel fuel for dompleng machines and oil palm bunches and firewood as fuel, knowing the amount of income. , knowing the level of business feasibility in the village of Tanjung Mulia. This research was conducted from October 2020. The determination of the research location was determined purposively because considering the time and reach of the researchers, a sample of 62 brick craftsmen were determined by the census method, the data used were primary data and secondary data. The research method used to determine the availability of inputs (raw materials, capital, labor) and to determine income using income analysis, to analyze business feasibility using the R / C ratio and BEP. The results of the study show that inputs (raw materials, capital, labor) are sufficiently available in the research area. The income from the brick making business is Rp. 18,769,903, - / month. Obtained Net Revenew Cost Ratio (Net R / C Ratio) the value of R / C Ratio is greater than one (R / C 1 or 1.18 1), Break Even Point (BEP) the break even point of the price is at Rp. 310 / pieces of bricks and the breakeven point of production is at 349,998 pieces / month. Based on these results, the brick business in Tanjung Mulia Village, Pagar Merbau District is feasible to run.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117256464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Pendapatan Pedagang Sayur Kaki Lima di Pasar Inpres Tanjung Morawa (Studi Kasus: Kecamatan Tanjung Morawa, Kabupaten Deli Serdang)","authors":"Riska Aprilia, Retno Astuti, Mitra Musika Lubis","doi":"10.31289/JIPERTA.V3I2.741","DOIUrl":"https://doi.org/10.31289/JIPERTA.V3I2.741","url":null,"abstract":"The study was to analyze the income of vegetable street vendors by counting receipts and cost and thereby understanding its revenue, and know the worthiness of street vegetable vendors business in the Inpres Tanjung Morawa market, the study is carried out from September to October 2020. The identification of the study has been defined impressively, considering the location and is the only market in the Tanjung Morawa district, the sampel number 38 street] vegetable vendors mountain traders determined by the non probability method of collecting samples, the primary and secondary data used. Research method used to know revenue, cost, and income use the income analysis method, and to analyze the feasibility of the business using R/C ratio. It’s a street vegetable vendor’s income study is Rp.554,547-‘/Day. Gained the net revenue cost ratio (net R/C ratio) the R/C vaule is greater than the one that is 1,15, based on these result of street vegetable vendors in the inpres Tanjung Morawa market is worth running.","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114075589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Berbagai Jenis Media Dan Lama Penyimpanan Benih Terhadap Viabilitas Dan Vigor Benih Kakao (Theobroma cacao L.)","authors":"Agus Ardi, Abdul Rahman, S. Hasibuan","doi":"10.31289/JIPERTA.V3I2.786","DOIUrl":"https://doi.org/10.31289/JIPERTA.V3I2.786","url":null,"abstract":"Effect of Various Types of Media and Duration of Storage of Seeds on Viability and Vigor of Cocoa (Theobroma cacao L.) Seeds. The method used in this research is the Factorial Completely Randomized Design (CRD) method, which consists of 2 treatment factors, Factor I, namely storage media with 4 treatment levels, namely: M0 without storage media; M1 = use of PE plastic; M2 = use of aluminum foil; M3 = use of gunny sacks; M4 = using a glass bottle. each treatment was repeated 2 (two) times. The second factor is storage time with 3 levels of treatment, namely: W1 = stored for 1 (one) week; W2 = stored for 2 (two) weeks; W3 = stored for 3 (three) weeks. The parameters observed in this study were viability and vigor. seed growth rate (%). Simultaneous growth of seeds (%), potential for seed growth (%), germination of seeds (%).From the research results can be concluded as follows:1.) the use of various types of seed storage media (M0) (without treatment), M1 (PE plastic), M2 (aluminum paper), M3 (gunny sacks), and M4 (glass bottles) are treatments that give no real results at age. 1-3 days after planting and the yields were very real at the age of 4-7 days after planting on the speed of seed growth, gave no real results at the age of 1-4 dast and the results were very real at the age of 5-7 days against the synchronization of seed growth, giving no real results at age 3 days after planting and was very significant at the age of 4-5 days after planting on the potential for seed growth, and gave very real results on the germination capacity of seeds. 2. The duration of 1 week of storage (M1) has a very significant effect on all parameters, namely the speed of seed growth, simultaneous growth of seeds, potential for seed growth and germination, while the storage time is 2 minutes (M2) and storage time is 3 minutes (M3). ), has no significant effect on all observed parameters, 3. The interaction of the two treatment factors has a very significant effect on all parameters, namely the speed of seed growth, synchronization of seed growth, potential for seed growth and germination","PeriodicalId":145088,"journal":{"name":"Jurnal Ilmiah Pertanian ( JIPERTA)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128535173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}