AGRIUM: Jurnal Ilmu Pertanian
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PREFERENSI Nezara viridula ORDO Hemiptera PADA BEBERAPA JENIS VARIETAS KEDELAI (Glycine max. L)
Get PDFThe aim of this research was to investigate the Soyben varieties that damage inferior relative. This research utilize agglomerate Random Design (RACK) Factorial is with 2 factor those are analyzed which is N.viridula amount factor( K ), varietas's type factor (V ). Conduct that at quiz as follows for N. viridula amount( K) and varietas's type( V ) by following conduct combines: KoV1= 0 / anjasmoro, K1V1 = 3 number / anjasmoro, K2V1 = 6 number / anjasmoro, K3V1 = 9 number / anjasmoro, and KoV2= 0 / grobongan, K1V2 = 3 number / grobongan, K2V2 = 6 number / grobongan, K3V2 = 9 number / grobongan, KoV3= 0 / kaba, K1V3 = 3 number / kaba,K2V3 = 6 number / kaba, K3V3 = 9 number / kaba. Result observationaling to point out that supreme attack intensity N. Viridula available on varietas kaba which is as big as 6,17 % and bottom most on varietas anjasmoro which is as big as 5,56%. Application of N. Viridula as much 9 number evoke highest attack intensity which is as big as 11,33%. Usufruct supreme Soybean on varietas anjasmoro without application N. Viridula which is as big as 2.03 tons / ha whereas supreme result losses also on varietas anjasmoro with application N. Viridula as much 9 numberKey word: N. Viridula, attack intensity, result, soybea
RESPON PERTUMBUHAN DAN PRODUKSI KACANG HIJAU (Phaseolus radiatus L.) AKIBAT PENGGUNAAN PUPUK ORGANIK CAIR DAN PUPUK TSP
Get PDFThe aim of this study was to determine the growth and production responce of green bean by using of liquid organic fertilizer and TSP by randomized block design (RBD) factorial with two factors under studied namely : liquid organic fertilizer (B) which consist of four standrd that B0 = control, B1 = 5 cc / liter of water, B2 = 10 cc / liter of water and B3 = 15 cc / liter of water while fertilizer TSP (T) which consist of three standard that T0 = control, T1 = 15 g / plant, and T2 = 30 g / plants. Liquid organic fertilizer as first factor and fertilizer TSP as a second factor
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS KERJA KARYAWAN PEMANEN
Get PDFThis aim of study was to analyze the factors that affect employee productivity of harvester in PT. Eastern Sumatra Indonesia Bukit Maradja Estate. Sampling method using Proportionate Stratified Random Sampling is a way of sampling from the population members with random and stratified. Data analysis method used is rank spearman analysis and coefficient determinant. The results showed that there is a correlation between work motivation, work dicipline dan compensation on productivity of harvester in PT. Eastern Sumatra Indonesia Bukit Maradja Estate. Then based on the results obtained coefficient analysis determinant factor most strongly correlated to labour productivity is the factor of work motivation. Keyword : work productivity, employees palm harvester
PENGARUH PEMBERIAN PUPUK ORGANIK TERHADAP PERTUMBUHAN BEBERAPA BENIH ASAL KLON KAKAO (Theobroma cacao l.) DI PEMBIBITAN
Get PDFAbstractThis study to determine the growth response of several types of clones of cocoa (Theobroma cacao L.) with an organic fertilizer in polybag. The design used was Randomized Design Group factorial with two factors were studied, namely: organic fertilizer factor which is denoted by the letter "O" and the stage is divided into 3 = without giving Oo, O1 = Amazing Bio Fertilizer Growth (ABG) and O2 = Super Bionic Fertilizer and Cocoa varieties factor denoted by the letter "K" is divided into three types: TSH 858 = K1, K2 = K3 = RCC 70 and PA 300. Organic fertilizer as the first factor and the varieties of cocoa as a second factor, while the parameters measured were plant height (cm), number of leaves (pieces), stem diameter (mm), leaf area (cm), root wet weight (g), weight wet bars (g), root dry weight (g), stem dry weight (g) and root volume (cc).Keywords:organic fertilizer, clone, cocoa, polyba
PEMBUATAN PATI DARI BIJI DURIAN MELALUI PENAMBAHAN NATRIUM METABISULFIT DAN LAMA PERENDAMAN
Get PDFThis study aims to find the effect of the sodium metabisulfhite and duration in solution for the quality of durian seed flour. This study uses a Complete Randomized Design (CRD) with factorial of two reflicates. Factor I is the number of sodium metabisulfhite (N) which consists of four standards are : N0 = 0 %, N1 = 0,1 %, N2=0,2% and N3 = 0,3%. Factor II is the duration in solution which consists of four standards are L1 = 20 minute, L2 = 40 minute, L3 = 60 minute, and L4 = 80 minute. The parameters observed include : Yield, water contents, carbohydrates,color and aromatic. The study results of sodium metabisulfhite different effect highly significant to the yield, kadar air, carbohidrates, color, and different effect not significant for aromatic. The of duration in solution different effect highly significant to the yield, water content, carbohydrates, color and different effect is not significant for aromatic. Treatment interaction of sodium metabisulfhite and duration in solution effect is not significant.Keywords : sodium metabisulfit, duration in solution, durian seed flour, carbohidrate
UJI EFEKTIFITAS BEBERAPA WARNA PERANGKAP BASAH UNTUK MENGENDALIKAN HAMA LALAT BUAH (Bactrocera sp) PADA TANAMAN BELIMBING
Get PDFThe aim of this study was to determine the color type of effective wet traps in controlling pests of fruit flies on starfruit plants by using Group Randomized Design (RAK) Non factorial with 6 treatments and 4 replications. The treatments tested were Methyl eugenol traps + wet without color (P), methyl eugenol traps + Wet blue (Q), methyl eugenol traps wet yellow + (R), methyl eugenol traps wet green + (S), methyl eugenol + red wet traps (T) Methyl eugenol traps wet black + (U). The further testing showed that DMRT + Methyl eugenol traps wet yellow significantly affected catches of fruit flies.Keywords : methyl eugenol, sex feromone,wet tra
ECONOMIC DIVERSITY AND MARKETING PATTERN OF VEGETABLE FARM BUSINESS IN DISTRICT OF MEDAN MARELAN
Get PDFEconomic development is increasingly pushing human necessities of life so that agricultural development is directed to agribusiness activities. As the Government of the city of Medan set area agribusiness and one of them is Medan Marelan flagship commodities with vegetable soup. The study aimed to find out how the economic diversity and marketing pattern of vegetable farmer. Sample research are farmers vegetable soup in Medan Marelan taken in purposive sampling. Note the average age of respondents 57 years of age, educational level or equivalent to 8 years class II middle school (Junior High School), the number of members of the family of 4 people, the experience of the farmer of 12.8 years, extensive farm farmer 800 m2 as for the respondent's own tenure with 26 respondents and land annual rent 14 respondents.Types of vegetables planted are spinach, Kale, mustard greens, sweet Pakchoy, Kai-and long beans. Financially is known to the average farmer cost IDR 4,957,750 average total acceptance of farmer respondents from all commodity vegetable is IDR 13,472,102 and the average profit earned farmers at one time production of vegetables is IDR 8,514,352 Vegetable marketing agencies in the know:a). Farmers directly as traders retailer Consumer, b).Farmers Traders collecting sub Central Market Traders Retailer-consumer, c).Farmers Traders collecting sub Super market-consumerKeyword: vegetable farmer, economic diversity, the pattern of marketin
PRUNING AND ORGANIC FERTILIZER RESPONSE GRANUL (POG) ON THE GROWTH AND PRODUCTION OF WATERMELON (Citrullus vulgaris Schard)
Get PDFThe purpose of this study was to evaluate the response of organic fertilizer granules (POG) and pruning on the growth and production of watermelon (Citruluss Schard vulgaris). This research use Random Divided (RPT) consisting of two factors namely Pruning studied (P) as the main plots and Organic Fertilizer granules (G) as a subplot, for this study using two factor without trimming (P0) and pruning (P1 ), for a dose of organic fertilizer granules are G0 (without treatment), G1 (1.5 kg / plot), G2 (3 kg / plot) and G3 (4.5 kg / plot), there are 8 combination treatment was repeated 3 times produce 24 units experiment with a whole number of plants per plot 384 plants where 5 plants with plant samples 3 plants and has 72 plant samples to the whole. The parameters observed were plant height, flowering age, harvesting age, number of fruit crops, the number of perplot fruit, fruit diameter planting, planting fruit weight, fruit weight perplot. The results showed that treatment without pruning significant effect on the number of fruit per plot, while pruning effect on growth of watermelon on the largest fruit diameter 45.10 cm while for the production of more 10.25 fruit without pruning. Organic fertilizer granules while not affect the growth of watermelon, while the largest fruit production 46.44 cm, 2.97 kg and the heaviest pieces of fruit per plot toughest 21.43 kg. Interactions between factors organic fertilizer granules (POG) and pruning showed significantly different results.Keywords:pruning,organicfertilizergranules(POG),watermelonproduction andgrowt
STUDI PEMBUATAN MANISAN KERING KULIT BUAH SEMANGKA (Citrullus Lanatus)
Get PDFThe objectives of this research was to study the effects of adding sugar concentrations and the drying duration of Water melon Fruit skin candy to quality aspects of products. The study was conducted by using a Completed Randomized Design Factorial two factors and two reflications. The first factors were level sugar concentration as G1=40%; G2=50%,G3=60%, and G4=70%. The second factors were the duration of drying as L1= 10 hours, L2=12 hours, L3= 14 hours, and L4= 16 hours. The results showed that the adding sugar concentrations caused the different effect significantly to Total Soluble Solid (TSS), rendemen, moisture content, texture, and taste. The drying duration caused the different effect significantly to Total Soluble Solid (TSS), rendemen, moisture content, texture, and taste. Interaction effects of factors did not cause the different significantly to the all parameters. The adding sugar concentrations of 40% and drying duration 10 hours obtained the best quality of Water melon fruit skin candy.Keywords: sugar consentration, drying duration, quality of Water melon fruit skin cand
PEMANFAATAN BIJI ALPUKAT (Persea Americana Mill) SEBAGAI BAHAN PEMBUAT PATI
Get PDFThis study aims to determine the effect of time and temperature on the quality of the resulting starch avocado seed. This study used a completely randomized factorial design with two replications. Temperature factor with four level 1: S1: 40 0C, S2: 50 0C, S3: 60 0C and S4: 70 0C. Factor 2 time four levels ie: W1: 6 hours, W2: 7 hours, W3: 8 hours and W4: 9 hours. The results showed the temperature and the W1 S1 shows a very different effect on yield, moisture content, carbohydrate content and color. However, the interaction effect of treatment showed no significant difference. The results showed the temperature and drying time gives a very real effect on yield, moisture content, carbohydrates, and starches avocado color.Keywords: avocado seed, Persea Americana Mill, starc