Bioplantae
Not a member yet
65 research outputs found
Sort by
KERAGAAN VARIETAS DAN GALUR HARAPAN PADI GOGO PADA DAERAH ALIRAN SUNGAI BATANG ASAI SAROLANGUN JAMBI (The Performance of Upland Paddy Varietas and Lines in Batang Asai Watershed Sarolangun Jambi)
Full text linkPotential of upland paddy in dryland watersheds has not been utilized optimally to support increasing food security. Main constraints of upland paddy cultivication in watershed are drought and blast disease disorders. In order to obtain high yielding upland rice varieties which is tolerant to drought  and blast pathogen, five varieties have been cultivated in Batang Asai Sarolangun Jambi watersheds at May-October 2011. These varieties are Inpago 4, Inpago 5, Inpago 6, Limboto, and Towuti, 1 (one) strain expectation (B11579E-MR-7-1-1), and 1 (one) Senimas local varieties. Experiment was arranged in Randomized Block Design (RBD) with 4 replication. Results revealed that the climatic conditions are not conducive for growth and crop production, due to low in rainfall and increased rainy days.These caused unoptimal plant growth, triggered high pests population, and increased in high percentage of empty grains. The high potential was indicated by Limboto, while Towuti showed the lowest yield. High yield of Limboto was supported by high yield component. Compared to other varieties, Limboto also shows high  drought tolerance .  Key words : Upland Rice, watershed, drought, lin
PENGARUH PUPUK UREA, PUPUK ORGANIK PADAT DAN CAIR KOTORAN AYAM TERHADAP SIFAT TANAH, PERTUMBUHAN DAN HASIL SELADA KERITING DI TANAH INCEPTISOL(The Effect of Urea, Solid and Liquid Organic Fertilizer from Chicken Manure to Soil Properties and The Yield of
Full text linkThe research was conducted at the green house of Faculty ofAgriculture, the University of Nusa Cendana, Kupang from July toSeptember 2012. The aim of this research were (1) to determine theeffect of urea, solid and liquid organic fertilizer from chicken manure tothe soil phisycs and chemistry properties, the growth and yield oflactuca sativa L, on inceptisol soil. This study was designed usingcompletely randomized design (CRD) with 6 treatments and 3replications. The treatments were without fertilizer (PO), 1 g ureapolibag-1 (P1), solid organic fertilizer 50 g polibag-1 (P2), 50 % of liquidorganic fertilizer (P3), 75% of liquid organic fertilizer (P4) and 100% ofliquid organic fertilizer (P5). There were 18 units of treatment. 100 %of liquid organic fertilizer (P5) equal with 50 g solid organic fertilizer(P2). Statistical analysis showed that: (1) The application of solid andliquid organic fertilizer from chicken manure gave significant effect onsoil organic carbon, soil bulk density, plant height, number of leaves,weight of root, and yield of lactuca sativa L. except on soil nitrogen, (2)Solid organic fertilizer from chicken manure gave the best effect on soilbulk density, organic carbon, number of leaf, the weight of fresh plantand roots of Lactuca sativa L, (3) from all the treatments of liquidorganic fertilizer, the concentration of 75% gave the best effect on thenumber of leaf compared to 50% and 100% of liquid organic fertilizer.Key words : chiken manure, Lettuce, growth, yiel
PERTUMBUHAN DAN HASIL JAGUNG MUDA (Baby Corn) PADA PERBEDAAN DOSIS KASCING (Growth and Yield of Baby Corn at Different Doses of Vermicompost )
Full text linkThe study aims to evaluate the effect of vermicompost doses on baby corn growth and yield. This experimentwere carried out in randomized block design (RBD) with 5 replicates. Each experiment included 5 treatments 0.0 tons ha-1, 6.0 ton ha-1, 12.0 ton ha-1, 18.0 ton ha-1, and 24.0 ton ha-1. During of study, were measured some of vegetative and reproductive characteristic such as shoot dry weight, number of cobs per plant, cob length, cob diameter and yield. Observational data were statistically analyzed with ANOVA followed Duncan's multiple range test (DNMRT). The results showed that there were significant differences between vermicompost doses and most of characteristics such as shoot dry weight, number of cobs, cob length, cob diameter and the baby corn yield. The highest baby corn yield was achived at dose 18 tons of vermicompost per hectare. Â Key words : cobs, baby, corn, vermicompost
PENGARUH NAUNGAN TERHADAP KARAKTER MORFOLOGI DAUN SERTA HASIL DUA VARIETAS TANAMAN KEDELAI (Glycine max L. Merill) (Effect of Shading to Leaf Morphology Characters on Soybean Varieties (Glycine max L. Merill))
Full text linkThis research aims to study the effect of shade on leaf morphological characters and yield of two soybean varieties. The experiment was conducted at the Experimental Farm Faculty of Agriculture, University of Jambi. Materials and tools used are 1 unit paranet 50%, soybean seed varieties Petek (shade tolerant) and Variety Jayawijaya (shade sensitive), manure, NPK Pearl, Fungicides and Insecticides. Tools used include field equipment, calipers, Kutek nodes, solatip clear, glass objects, microscopes, analytical scales, tweezers, scissors, and pens. This experiment uses split plot design consisting of 2 factors. The first factor as the main plot is a shade (N), which consists of two levels, namely the auspices of 0% (no shade) and 50% shade. The second factor is the subplot is that soybean varieties, Petek and Jayawijaya. The results showed that the varieties Petek shows consistency as shade tolerant varieties with traits such shows lower leaf thickness, leaf area reduction in the lower and decreased stomatal density lower than the Jayawijaya (sensitive). Treatment shade and treatments varieties also significantly influenced variable leaf area, weight of 100 seeds, but there is no interaction between treatment shade varieties. Meanwhile, the variable thickness of the leaves, stomata density, number of pods per plant, and yield per plant only significantly different to shade treatments. In addition, Petek Variety show consistency with the provision of shade tolerance of 50% of the variable leaf thickness, leaf area and stomatal density compared Jayawijaya varieties (sensitive).Keywords: Soybean, shade, leaf morphological characters
ANALISIS TUMBUH SELADA (LACTUCA SATIVA L) PADA PERBEDAAN JENIS PUPUK ORGANIK CAIR ( Lettuce (Lactuca Sativa L) Growth Analysis At Different Type Of Liquid Organic Fertilizer)
Full text linkThe objectives of this research are to analysis the growth and yield of Lettuce (Lactuca sativa L) at different type of organic liquid fertilizers. The experiment has conducted at Agriculture Faculty Research Farm, Jambi University. Six treatments were arranged in Randomized Completed Block Design. The treatments are kinds of liquid organic fertilizers, they are P0 (none of liquid organic fertilizers), P1 (Golden Harvest liquid organic fertilizers), P2 (NASA liquid organic fertilizers), P3 (Compost Tea liquid organic fertilizers), P4 (Nutrisi Saputra liquid organic fertilizers), P5 (Bio Subur liquid organic fertilizers), and P6 (Alam Natural I liquid organic fertilizers). The result shows that there is significant effect of liquid organic fertilizers to every parameter of growth analysis: average leaf area index, average net assimilation rate and average plant growth rate. The trend of growth parameter indicated that Golden Harvest always achieved the highest. The highest lettuce yield was achieved at Golden Harvest liquid organic fertilizers, but there are no significant differences effect between Golden Harvest and Bio Subur.Key words : Lettuce, growth, yield, liqui
PENGARUH JENIS SPUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL DUA VARITAS SELADA (Lactuca sativa L.) (Effect of Liquid Organic Fertilizer on the Growth and Yield of Two Varieties of Lettuce (Lactuca sativa L.))
Full text linkThis research was conducted at Teaching and Research Farm, Faculty of Agriculture, University of Jambi. The aimed of this research were to determine the effect of different types of liquid organic fertilizers on the growth and yield of two varieties of lettuce. Experimental design used was a Randomized Block Design with eight treatments and three replications. The treatments were Variety Lettuce + without organic liquid fertilizers, Lettuce + Golden Harvest, Lettuce + Grow Quick, Lettuce + Alam Natural, Variety Grand Rapid + without organic liquid fertilizers, Grand Rapid + Golden Harvest, Grand Rapid + Grow Quick, Grand Rapid + Alam Natural.. The result showed that, there were no significant effect of organic liquid fertilizers on the increase in plant height, the increase in number of leaves, but significant effect of the increase in leaf area. Plant fresh weight (yield) of variety Lettuce with liquid organic fertilizer Golden Harvest gave the highest yields.Keywords: Organic, leaf, fertilizers, height
PERTUMBUHAN DAN HASIL KACANG TANAH (Arachis hypogaea L.) PADA PERBEDAAN TINGKATAN KANDUNGAN AIR (Growth And Yield Of Peanuts At Different Water Level)
Full text linkThis study was aimed to determine the response of peanut to some extent water, the level of water content and water needs best influence on the growth and yield of peanut crops. Experiment was arranged in a completely randomized design (CRD) with one factor, namely the provision of water that consists of five levels, namely the provision of water to the conditions of 25%, 50%, 75%, 100% and 125% field capacity. The variables measured were plant height, days to flowering, canopy dry weight, number of pods containing the number of empty pods, 100 seed weight and seed yield crop.The results showed that the water level significantly affected plant height, days to flowering, canopy dry weight, number of pods containing the number of empty pods, 100 seed weight and seed yield crop. The level of water to the 100% field capacity conditions provides growth and yield of groundnut crop was best.Key words : Peanuts, water content, water leve
RESPON PERTUMBUHAN BIBIT KARET (Hevea brasilliensis Muell. Arg.) TERHADAP CAMPURAN PUPUK NPK DAN ARANG HAYATI (BIBIT KARET ASAL BIJI DAN APPROACH GRAFTING DENGAN JELUTUNG (Dyera lowii)) (Growth Responses of Rubber Seedlings (Hevea Brasilliensis Muell.Arg)
Full text linkThis research was carried out on the farmers' fields located at Jalan Lingkar Barat, Kenali Besar, Kota Baru, Jambi. With about of 35 meters altitude above sea level. The purpose is to obtain the growth of rubber seedlings, which grow from rubber seed and from approach grafting with Jelutung. The research was arranged in randomized block design (RBD) with a single factor, doses of Phonska, doses of NPK fertilizer and rice husk. The research consisted of two experiment conducted in the same time. The treatment tested in this study is P0: without Phonska NPK fertilizer and rice husk, P1: NPK fertilizer Phonska 10 g + 20 g husk polybag -1, P2: NPK fertilizer Phonska husk charcoal 20 g + 30 g polybag -1, P3: NPK fertilizer Phonska 30 g + 40 g husk/polybag. The results showed that administration of NPK fertilizer treatments and husk the rubber seedlings that is not affixed to the jelutung seedlings showed no apparent effect on the variables as height. in the number of leaf, the length of roots, and the ratio of crown roots of seedlings. Distribution of NPK fertilizer treatments and the seed husk rubber affixed with jelutung seeds showed no apparent effect on the variable of the number of leaf and length of roots nevertheless significantly affect variables as height and crown root ratio of seedlings. The conclusion of this research is the treatment dose of NPK 10 g + 20 g husk is the best dose that gives the best growth of rubber seedlings are not affixed to the jelutung seedlings. Distributon of NPK fertilizer treatment 20 g + 30 g husk is the best dose that gives the best growth of rubber seedlings seeds affixed with jelutung.Keywords: Rubber, Fertilizer NPK, biological charcoal, Approach grafting
PENGARUH VOLUME PEMBERIAN AIR TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT DI PEMBIBITAN UTAMA
Full text linkOil palm (ElaeisguineensisJacq) is a plantation which plays an important role for Indonesia as the leading commodity for export or for the commodity that is expected to increase farmers' income. Of the various factors that cause the production of palm oil decreased by one of them is the problem of drought during the dry season as it is known that palm oil has a shallow root system (root fibers) so that the easy availability of water shortages. This research was carried out experimentally by using Completely Randomized Design (CRD) consisting of4 treatments with 3 replications, so there are 12 experimental units. Each unit consists of two plants were taken 1 (one) of plant samples. The tested combined treatment consisting of four levels: A (The Water 2400 ml Marihat D × P), B (Giving Water 2400 Topaz ml D × P), C (Provision of Water 1200 ml Marihat D × P), and D (Provision of Water 1200 ml of D × P Topaz). The parameters observed were plant height increment, number of leaves, corm girth increment, dry weight, seed quality index and proline content. The data obtained were analyzed using ANOVA and followed by further tests DNMRT at level 5%. Result showes that treatment of water supply volume provides significant results on the observation parameters plant height increment, whereas the parameters observed in the number of leaves, corm girth increment, dry weight, and seed quality index showed no significant results after further testing DNMRT at   5% level  Key words : water supply, corm girth, drought
INDUKSI KALUS EKSPLAN DAUN DURIAN (Durio zibethinus Murr. cv. Selat Jambi) PADA BEBERAPA KOMBINASI 2,4-D DAN BAP (Callus Induction Explants Leaf Durian (Durio zibethinus Murr. cv. Selat Jambi) With 2,4-D And Bap Combination)
Full text linkThe aim of this study was to obtain the best combination of 2,4-D and BAP in inducing callus from leaf explants durian cv. Selat Jambi. Experiment was arranged in completely randomized design with a growth regulators combination of treatment 2,4-D (1, 2, 3, 4, 5, 6, 7 ppm) and BAP (0,0 ; 0.5 ppm). Each treatment consisted of 10 bottles each culture bottle were planted on explant culture. Explants were cultured on induction medium for 2 month. The parameter time of calli initiation were observed every day. Meanwhile the percentage of explant forming callus, callus structure and color of callus was observed at the end of the study. The results showed that, granting some combination of growth regulators 2,4-D and BAP are given to the culture medium was able to stimulate the formation of callus on leaf explants young durian CV. Selat Jambi. Time of the fastest callus initiation (8 days after cultur) was obtained on medium 4 ppm 2,4-D + 0.5 ppm BAP. In contrast, the highest percentage of explants forming callus was obtained on treatment of 5 ppm 2,4-D (30%).Key words: Exsplants, Durio zibethinus, callus, BAP, 2,4-