Agriculture Science (E-Journal - Faculty of Agriculture, Universitas Merdeka Surabaya)
Not a member yet
55 research outputs found
Sort by
The Effect of Tambsil Organic Fertilizer on The Growth And Results of Onion (Allium Ascalonicum L.) In Lowland
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
Cooking and Eating Quality Profiling of Some Popular Rice Cultivars In Bangladesh
Eating and cooking quality of rice plays major role in consumer’s preference for any cultivar. In the present investigation 21 popular rice cultivars were analyzed for their cooking and eating quality traits. Moderate variations were observed for all the traits studied except solid in cooking water. Among the cultivars, cooking time ranged from 14.02 to 21.37 minutes, water uptake ratio from 2.24 to 3.324 %, solid in cooking water from 1.027 to 1.049 gm, volume expansion ratio from 2.8 to 4.28 %, % amylose content from 17.367 (low) to 27.387(intermediate), protein content from 6.28 to 8.96 (%), and most of the cultivars were found with intermediate gelatinization temperature. Solid in cooking water was found positively correlated with cooking time, but negatively with water uptake ratio. Considering the preferences for cooked rice, high amylose content and low to intermediate gelatinization temperature of BRRI rice29, BRRI rice49 and Binarice-11 justified their popularity among the farmers and consumers
Empowerment of Farmer Group Based On Rice Farming In Ponorogo DistrictEmpowerment is an effort to meet the needs of individuals, groups and the wider community so that they have the ability to make choices and control their environment in order to fulfill
Empowerment is an effort to meet the needs of individuals, groups and the wider community so that they have the ability to make choices and control their environment in order to fulfill their desires, including their accessibility to resources related to their work in social activities. The purpose of this study are: a. determining the empowerment strategy of Rice Crop-based Gafarmer-group in Ponorogo District. b. analyzing the most suitable strategy applied to the empowerment of rice-based Gafarmer-group in Ponorogo district. This study uses a qualitative approach. Methods Analysis of the data in this study is an analysis sequence that constructs research conclusions that are ordered in order: IFE Matrix, EFE Matrix, SWOT and QSPM. The research results some alternatives sequence of rice-based Gafarmer-group’s empowerment strategies in Ponorogo district: [a] based on the SWOT matrix: (1) Strategies SO (Strength-Opportunity). Improving the strategy of managing agricultural land to accelerate the processing of extensive land using agricultural processing machines. (2) Strategies WO (Weaks-Oppurtunities). Rejuvenation of farmers by regenerating younger farmers by conducting training so that farmers are more competent. (3) Strategies ST (Strength-Threats). Improved strategy for controlling natural disaster landslides to control the amount of damage to agricultural land. (4) Strategies WT (Weaks-Threats). Improving infrastructure to facilitate farmer’s access. Based on QSPM matrix: The most suitable strategy to be applied in the empowerment farmer-groups of rice-based in Ponorogo District can be seen based on the analysis of the choice of strategies for the: 1). Rejuvenation of farmers by regenerating younger farmers by conducting training so that farmers are more competent. 2). Increased experience of farmer groups with training held by farmer-groups
Change Pattern of Land Use of Jabodetabek Area Through Irio and Dimamic System Approach
The objectives of this research are to examine: (11) patterns of land use change in Jabodetabek and (2) the inter-sector and inter-spatial linkage models in changes in agricultural land use.. The research was conducted by using the analysis of Geographic Information System (GIS), Inter Regional Input-Output (IRIO) and dynamic systems. The result shows that land use change from agricultural land into built up area during 1972-2017 where the built-up area in Jakarta becomes wider with the periphery becomes larger by following of the area where the transportation infrastructure has been built well through rail road or toll road, artery road and Jakarta outer ring road. The change of land use is also influenced by economic linksages among Jakarta Province, Bogor-Depok-Tangerang-Bekasi (Bodetabek) region, and outer of Jabodetabek region. In general, scenario model 2 is the best choice, which provides an impact on the best land use change and the increase impact of economic growth
Analysis of growth And Plantbaby Kai-Lan(Brassicaalboglabra L.)The Use of Various Doses of Fertilizer Urea
One important factor in cultivation that supports the success of plant life is the problem of fertilization. A common problem that occurs in fertilization is the low efficiency of nutrient uptake by plants. The efficiency of fertilizing nitrogen (N) and potassium (K) is relatively low, ranging from 30-40%. The efficiency of phosphorus (P) fertilization by plants is also low, around 15-20% (Rukmana, 2002). Efforts to improve the efficiency of fertilizer use can be pursued through the principle of the right type, the right dose, the right way, the right time of application and balanced according to the needs of plants (Syafruddin et al, 2009). The purpose of this study was to determine the extent to which the effectiveness (appropriate) use of urea fertilizer (nitrogen sources) on plant growth and yield Baby Kailan (Brassica alboglabra L.). The study was conducted in the Experimental Garden of the Faculty of Agriculture, Merdeka University Surabaya, on Jalan Ketintang Madya VII-2 Surabaya, East Java with a height of ± 5 m above sea level, carried out from March to April 2019. This study used a Randomized Group Design (RBD) consisting six (6) treatments with three (3) replications and two (2) sample plants. As for the treatment given, namely the dose of urea fertilizer consisting of six (6) doses, namely: A = No Urea Fertilizer (Control); B = 75 kg / ha Urea Fertilizer (0.15 gram per plant); C = Urea fertilizer 150 kg / ha (0.30 gram per plant); D = Urea Fertilizer 225 kg / Ha (0.45 gram per plant); E = Urea fertilizer 300 kg / ha (0.60 gram per plant); F = Urea Fertilizer 375 kg / Ha (0.75 gram per plant) The results of the study show that the use of urea fertilizer has a very significant effect on the variable plant length, number of leaves and the wet weight of baby kailan plants. Effective (appropriate) dosage in the use of urea fertilizer during growth and yield of baby kailan plants tends to be achieved with urea fertilizer dosages of 300 kg per hectare (0.60 gram per plant), although the highest growth and yield tends to be indicated by urea fertilizer dosages 375 kg per hectares (0.75 grams per plant), because statistically (LSD 5%) between the two treatments the dose of urea fertilizer was not significantly different
Analysis of Red Onion Supply (Allium Ascalonicum L.) In Sumenep District
This study was conducted to determine the factors that affect the supply of onion, such as onion price factors, prices of onion seeds, the total acreage of production factors, and the supply elasticity of onion. Location research done by purposive, although not Sumenep onion production center in East Java, but Sumenep has the potential for the development of onion production with planting area 429.99 ha, with production quantities 5258.89 tons and productivity levels 12, 23 tons/ha. The method used in this research is quantitative data analysis. Based on the test results simultaneously (together) this indicates that the observed variables are the variable price of onion (Hb), the variable cost of seed onions (HBB), variable production number (Prod), and variable acreage (La) together are very significant to the offer of onion (Qs) in Sumenep. For the partial test results (one by one), the variable price of onion (Hb) is very significant to the offer of onion (Qs) at an error rate of 5% and a rate of 1% mistake. As for the variable production number (Prod) individually at 5% significant real impact on red onions deals (Qs) in Sumenep. For the variable price of seed onions (HBB) and variable acreage (La) did not significantly affect red onion deals (Qs) in Sumenep. Based on the results of the analysis of the supply elasticity of onion in Sumenep of 2018 s / d in 2019 is equal to 0
Media Influence of Planting And Concentration of Organic Liquid Fertilizer on The Growth And Results Lettuce (Lactucasatival.)
The lettuce is a leafy vegetable that comes from the (state) temperate. Historically, this plant has been cultivated since 2500 years ago. Lettuce plants came from the Americas. This is evidenced by Christopher Columbus in 1493 that found the plant lettuce in the western Hemisphere and the Bahamas (Rukmana, 1994). This study aims to determine the effect of growing media on growth factors, the influence of the concentration of liquid organic fertilizer (POC), the interaction effect of these two factors and yield of lettuce. The results showed There is a very real effect of growing media composition in all parameters studied were long observation of plants, number of leaves and fresh weight per plant. The best results were achieved by treatment K2 is 2 kg of manure per plant. There is a very real effect of concentrated liquid fertilizer (POC) "Supermer" on all parameters studied were long observation of plants, number of leaves and fresh weight per plant. The best results are achieved by P4 treatment The concentration POC 2 ml / liter of water. There is no real interaction due to a combination treatment of the media composition and concentration of liquid organic fertilizer (POC) "Supermes"
Effect of Manure and Fertilizer Nitrogen Doses on Growth and Crop Kale Army (Ipomeae Reptan Poir)
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
Test the Solving of Seed Skin and Media Type Against Germination of Pumpkin Seeds (Cucurbita Maschata)
Objectives of the research are (1) to test various treatments of seed skin breakdown and media types to pumpkin germination (2) to test various treatments splitting of seed skin on pumpkin germination, (3) To test various types of media treatments for pumpkin germination. Factorial research methods in Randomized Block Design (RBD), consisting of two factors, namely: Treatment of seed skin breakdown with 2 levels of treatment and treatment of media types with 4 levels of treatment. Each treatment combination was repeated three times and each treatment combination consisted of 20 pumpkin seeds. The first factor is the treatment of seed skin breakdown consisting of P0 : without breaking the seed skin and P1 : Breaking the seed skin. While the second factor is media type treatment consisting of M1: Merang paper; M2: Garden Land; M3: Sand and M4 : Fertilizer Cage. Observations carried out consisted of germination rate, germination percentage, plumula length and radicle length. The results of the study and discussion, can be concluded as follows: Overall the combination of the treatment of seed skin breakdown and the type of media on gourd seeds germination has not given a significant interaction effect, except for the significant growth of radicle length. no significant effect on the length of the radicles and the length of pumpkin plumula, very significant effect on germination rate, and on the percentage of germination significantly. In the treatment of the type of media it has a very real effect on all observation parameters. The combination of the treatment of seed skin cracking and paper planting media (P1M1) gave the highest yield on the average length of radicles, germination on the paper medium (M1) gave the longest length of the radicle, the fastest germination rate, and the highest germination percentage obtained at skin stripping treatment (P1)
Sensory Evaluation And Yield Value of Vco Produced By Various Culture
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