cover
Contact Name
mahrus ali
Contact Email
sengkomahrus@gmail.com
Phone
-
Journal Mail Official
sengkomahrus@gmail.com
Editorial Address
-
Location
Kota surabaya,
Jawa timur
INDONESIA
AGRICULTURAL SCIENCE
ISSN : 25985167     EISSN : 25978713.     DOI : -
Core Subject : Agriculture,
AGRICULTURAL SCIENCE , Journal Of Agricultural Science And Agriculture Engineering is a peer reviewed journal that mediate the dissemination of researchers in agronomy, horticulture, plant breeding, soil-plant science and pest or diseases-plant science. With number ISSN print 2598-5167 and ISSN online 2597-8713. The journal is published by Faculty of Agriculture University Merdeka Surabaya Indonesia.
Arjuna Subject : -
Articles 39 Documents
The Effect of Tambsil Organic Fertilizer on The Growth And Results of Onion (Allium Ascalonicum L.) In Lowland Bambang Wicaksono Hariyadi; Nurul Huda; Nurlina; Mahrus Ali; Elsi Wandik
Agricultural Science Vol 2 No 2 (2019): March
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the effect of tambsil liquid organic fertilizer on the growth and yield of onion and find out the optimum dosage. This is a Randomized Block Design (RBD) consisting of five (5) treatments with three (3) replications and two (2) sample plants. Treatment in experimental plot was conducted randomly. Tambsil liquid organic fertilizer consists of six (6) doses including DT0 = without Tambsil liquid organic fertilizer (Control); DT1 = Tambsil liquid organic fertilizer 2.0 ml/liter of water/plant; DT2 = Tambsil liquid organic fertilizer 4.0 ml/liter of water/plant; DT3 = Tambsil liquid organic fertilizer 6.0 ml/liter of water/plant; DT4 = Tambsil liquid organic fertilizer 8.0 ml/liter of water/plant; DT5 = Tambsil liquid organic fertilizer 10.0 ml/liter of water/plant. The dose of Tambsil liquid organic fertilizer provides significant effect on the observation variables of plant length, number of leaves, number of bulbs and gross weight per clump of onion (Allium ascalonicum L.). The dose of Tambsil liquid organic fertilizer (DT4) 8.0 cc per liter of water always shows the highest growth and yield of onion (Allium ascalonicum L.) while statistically, BNT 5% is not significantly different from the treatment of Tambsil liquid organic fertilizer (DT3) 6.0 cc per liter of water (optimum dose) and (DT4) dose of 10.0 cc per liter of water.
Effect of Dose And Time of Npk Fertilizer Application on The Growth And Yield of Tomato Plants (Lycopersicum Esculentum Mill) Bambang Wicaksono Hariyadi; Fauziatun Nizak; Intan Rohma Nurmalasari; Yeira Kogoya
Agricultural Science Vol 2 No 2 (2019): March
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study is to examine the effect of the dose and time of NPK fertilizer application on the growth and yield of tomato plants (Lycopersicum esculentum Mill). The study was conducted from April to July 2018 at the Experimental Garden of the Faculty of Agriculture, Merdeka University Surabaya, on Ketintang Madya VII-2 Street Surabaya, East Java with altitude of ± 5 m above sea level. The study used Factorial Randomized Block Design (RBD) consisting of two factors with three replications and two sample plants. The first factor was NPK fertilizer doses (N1 = NPK 2 gr / plant; N2 = NPK 4 gr / plant; N3 = NPK 6 gr / plant) and the second factor was the time of NPK application (W1 = day 0; W2 = day 0-14; W3 = day 0-14-28). The results shows that the combination treatment of dose and application time of NPK has a very significant effect on plant height, number of leaves, total fruit number and total fruit weight of tomato plants. The combination treatment of N3W3 (NPK 6 gr / plant and day 0-14-28) appears to produce the highest growth and yield of tomato plants though, statistically (BNT 5%), this was not significantly different from the combination treatment of N2W3 (NPK 4 gr / plants and 0-14-28 days).
Sensory Evaluation And Yield Value of Vco Produced By Various Culture Asiah, Nurul ; Cempaka, Laras ; Maulidini, Tiara
Agricultural Science Vol 2 No 1 (2018): September
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Virgin Coconut Oil (VCO) adalah minyak kelapa yang diolah dari kelapa segar dengan atau tanpa pemanasan dan tidak melalui proses pemurnian. Penelitian ini bertujuan untuk mengetahui tingkat penerimaan sensory dan nilai rendemen VCO yang diproduksi dengan metode fermentasi menggunakan berbagai kultur mikroorganisme (Saccharomyces cerevisiae, Lactobacillus plantarum dan Rhizopus oligosporus). Ketiga jenis kultur tersebut dicampurkan ke dalam krim sebanyak 5% (v/v), kemudian dilakukan proses fermentasi pada suhu 35oC selama 24 jam. VCO hasil fermentasi berwarna bening, memiliki aroma khas kelapa, dan memiliki rasa yang hambar. Dari uji sensori secara hedonik, secara keseluruhan panelis memberi nilai lebih dari 3. Rendemen VCO berkisar antara 22.01—25.74%. Perbedaan penggunaan jenis mikroba tidak berpengaruh secara signifikan (p>0,05) terhadap hasil rendemen dan hasil uji organoleptik dari VCO yang dihasilkan.
Analysis of Corn Production Determinants (Rural Lenteng Western District of Lenteng Sumenep) Kurniawan, Dody Tri
Agricultural Science Vol 2 No 1 (2018): September
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Carbohydrate biggest producer of rice and wheat in addition to corn. Indonesia's corn consumption is not more than 2 kg per person per year compared with the expenditure of rice in Indonesia amounted to 85kg per person per year. The phenomenon occurs because there are many obstacles in the maize farming such as lack of capital, the cost of fertilizer and the price of corn. Lenteng Village West is one of the villages located in the District Lenteng with an agricultural land area and the most massive corn production. The land area reaches 1,027 hectares and the most massive corn production with the amount of 9243 tons. (BPP District of Lenteng 2017). The purpose of this study was to determine how much influence the capital, land, and labor to the production of corn in the village of West Lenteng. The approach is that researchers use associative data approach. The population in this study were farmers who were in Lenteng West with a total population of 150 farmers and a sample of 60 people with a level of tolerance (error) of 10%. Meanwhile, researchers in data collection using primary and secondary data, and data analysis Researchers using multiple linear regression method by using SPSS 16. Results of regression showed that the variables of capital, land, and labor in a positive and significant effect on maize production in the village of West Lenteng.
Discussion of Growth And Content of Papain In Papaya Callus (Carica Papaya L.) By Tissue Culture Technique With Elicitor Saccharomyces Cerevisiae Treatment In Ms And Vw Arijanti , Sri ; Suryaningsih, Dwie Retna ; Eryanto, Arief
Agricultural Science Vol 2 No 1 (2018): September
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Plants of papaya were have the main sources of chemical compounds that were generally used in pharmaceuticals and food-additive industries. One of the effort to increase the content of Papain in papaya is through tissue-culture and elicitation technique.The purposes of this research are *To investigate the content of Papain in calluses of papaya leaves with treatment of elicitor Saccharomyces cerevisiae in MS and VW mediums. This research was conducted in the month of November 2017 to January 2018, using Complete Random Design (CRD) with factorial using two factors, repeated four times and each repitition contained 4 samples. The main results of this research had shown that  The treatment of VW medium and elicitor Saccharomyces cerevisiae 25 mg Dry Matter/L had produced the highest content of Papain.
Determining Comparative and Competitive Advantages of Indonesian Tobacco through Policy Analysis Matrix (PAM) Falatehan, A Faroby ; Syaukat, Yusman ; ,, Hastuti; Hardjanto , Arini ; Ayu Puspito , Deffi
Agricultural Science Vol 1 No 2 (2018): March
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Indonesia is one of the countries with the largest number of smokers in the world after China, the United States and Russia. Unfortunately, the Indonesian government has not signed the Framework Convention on Tobacco Control (FCTC). Some of the Indonesian government's considerations, the cigarette industry has a multiplier effect on economic growth, state revenues, employment in cigarette industry and tobacco farmer income. According to the Association of Indonesian Cigarette Manufacturers Association (GAPPRI), Indonesia's tobacco needs about 50% is imported tobacco. This study therefore aims to analyze the competitive and comparative advantages of Indonesian tobacco through Policy Analysis Matrix (PAM). This study was conducted in Temanggung as one of the tobacco producers in Indonesia.  All models of tobacco farming in Temanggung is feasible in financially and economically. This commodity has comparative and competitive advantages.
Effect of Manure and Fertilizer Nitrogen Doses on Growth and Crop Kale Army (Ipomeae Reptan Poir) ,, Nurlina; Hidayati, Sri; Huda, Nurul
Agricultural Science Vol 1 No 2 (2018): March
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine how far a combination of manure and urea fertilizer influence on the growth and yield of kale land. Percobahan do in the garden percobahan Merdeka University Faculty of Agriculture, Surabaya, in the village of the District Karah Jambangan Surabaya. This research method using Randomized Trial group (RAK) factorial arranged, composed of two factors, namely: manure with 3 levels of treatment and the provision of nitrogen fertilizer (urea) with three levels of treatment. Maing each treatment was repeated 3 times and each combination treatment consisting of two plants. The results show there is no interaction on manure and nitrogen fertilizer dosage in all parameters of both observation plant leaf number, plant height and fresh weight pertanaman.begitu also manure does not provide real pengarruh against all plant nitrogen fertilizer dosing significant effect on parameter above the number of leaves, plant height, fresh weight per plant.
Improved Growth and Yield of Pakchoy(Brassica Rapa L.)with Organic Fertilizer plusVitamin-B1 and Auxin Gunawan, Bambang; Ikhsan F, M.; Wicaksono Hariyadi, Bambang
Agricultural Science Vol 1 No 1 (2017): September
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract: The purpose of this study is to determine the effect of POC Plus concentration on mustardgrowth and yield. The method used is Group Randomized Design, with 1 (one) factor of POC Plusconcentration (Liquinox start)including 8 levels of treatment and 3 replicates. There is significanteffect of POC Plus concentration treatment to increase the growth and yield of pakchoy in all parametersof observations compared to the control treatment. The highest gross weight per plant is achieved bytreatment L7 at the age of observation 35 days after planting by 338.36%. The highest growth andyield is achieved by treatment L7 by using 17.5 ml per liter of water POC Plus. However, statisticallythe best value is achieved by treatment L6 with concentration of 15 ml per liter of water POC Plus asthere is no significant difference with L7 treatment in all parameters of observations including plantlength, leaf number and fresh weight per plant at the age of 35 days after transplanting.
The Effect Mnure And Concentration Of Em-4 DoseOn Plant Growth And Yield Of RedSpinach (Alternanthera Amoena Voss) Junita Doodoh, Martha ; Hidayati, Sri; ,, Nurlina
Agricultural Science Vol 1 No 1 (2017): September
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

1,Sri HidayatiFaculty of AgricultureAgrotechnology Study program1,2,3Merdeka University SurabayaE-mail: hidayatisetyo@gmail.com2,NurlinaAbstract: The purpose of the study to determine the effect of various doses of manure on the growth andyield of red spinach. Randomized Factorial Experiment is used with three replications. The first factor isthe dose Manure P1 = 5 tons/hectare; P2 = 10 ton/ hectare; P3 =Dose manure 15 t / ha. The second factoris the concentration of EM-4, among others K1 = dose of 5 ml/liter of water/polybag; K2 = dose of 10ml/liter of water/polybag; K3 = dose of 15 ml/liter of water/polybag. Of the two factors 9 combinationtreatments are obtained which was then repeated 3 times. There was no significant interaction at F5% testlevel on all variables studied i.e plant height, leaf number and gross weight per plant at all age ofobservation. There were significant effects of manure dose factor studied, mainly on plant heightvariables, number of leaves and gross weight per plant; and statistically, a better value in all of thesevariables is achieved by treatment P3 manure dose of 15 ton/ha. EM-4 concentration factor hassignificant influence on plant height variables, number of leaves and gross weight per plant; statistically, abetter value in all of these variables are also achieved by treatment of the K3 of 15 ml/liter ofwater/polybag.Keywords: Spinach , Manure, EM-4, RAK
The Effect Of Sawdust And Chaff Media Storage OnCocoa (Theobroma Cacao L.) Seeds Viability Toyyib, Muchammad ; Gunawan, Bambang; Wicaksono Hariyadi, Bambang
Agricultural Science Vol 1 No 1 (2017): September
Publisher : Agricultural Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract: The objective of the research is to determine the effect of sawdust and chaff media storage on viabilityof cocoa (Theobroma cacao L.) seeds. Cocoa seeds’ viability need to be maintained duringstorage/shipment to planting destination. The research uses simple group randomized design (RAK)consisting of five (5) treatment with three (3)replicates. Assignment of treatment is carried out inrandomized trial plots. The varieties tested is F1 hybrid varieties obtained from Indonesia Coffee andCocoa Research Center. The parameters observed included percentage (amount) of germination, rate ofgermination, and gross weight of sprouts. The result indicates shows that media storage treatment usingsawdust and chaff provides significant effect on the percentage (number) of seeds germinate, sprout andspeed or rate of gross weight of cocoa seed sprouts. In addition, control treatment (storage without chaffor sawdust) resulted in the highest percentage (number) of germinated seed, while the highest germinationrate and gross weight of sprouts is indicated by treatment of storage with chaff of 100% although notsignificantly different statistically with 50% chaff.Keywords: Cocoa Seed, sawdust and chaff, , RAK.

Page 1 of 4 | Total Record : 39