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Bioplante
Published by Universitas Jambi
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Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
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Articles 65 Documents
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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)) Agung Budi Hariyadi; Nerty Soverda; Elly Indraswari
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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This 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.
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.)) Made Deviani Duaja; . Gusniwati; Zul Fahri Gani; Helmi Salim
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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This 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.
PENGARUH NAUNGAN TERHADAP NISBAH KLOROFIL-A/B SERTA HASIL DUA VARIETAS TANAMAN KEDELAI (Glycine max (L.) Merill) (Effect of Shade on Chlorophyll-a/b Ratio of Soybean Varieties (Glycine max (L.) Merill) Megi Darma, Nerty Soverda dan Jasminarni Lecturer at Megi Darma; Nerty Soverda; . Jasminarni
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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This research aims to study the effect of shade on the ratio of chlorophyll a/b and the yield of the two soybean varieties. The experiment was conducted at the Teaching Farm Faculty of Agriculture University of Jambi, in the Village District Mendalo Jambi with altitude + 35 feet above sea level. Experiments using split plot design (Split-Plot Design) by 2 factors: the first factor as the main plot (main plot) is a shade (N) consisting of 2, ie, without shade and 50% shade. The second factor is the subplot (sub plot) soybean varieties (V) consisting of varieties Petek (tolerant) and Jayawijaya (sensitive). The variables measured were plant height, ratio of chlorophyll a/b, the number of primary branches, number of pods per plant, number of pods per plant contains, weight of 100 seeds and yield per plant. The results showed that administration of 50% shade and without shade of two varieties tested significant terhadapn plant height, ratio of chlorophyll a / b, the number of primary branches, number of pods per plant, number of pods per plant contains, weight of 100 seeds, and yield per plants, but not significantly different to the chlorophyll-a, chlorophyll-b and the ratio of chlorophyll-a / b.Keywords: Soybean, shade, ratio Chlorophyll-a / b.
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) Anis Tatik Mariyani; . Akmal; Erik Herpada Tarigan
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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This 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 KOMPOS KOTORAN SAPI TERHADAP PERTUMBUHAN DAN HASIL KEDELAI (Glycine max (L.) Meril) PADA KONDISI CEKAMAN AIR (Cattle Waste Compost Effect on the Growth and Yield of Soybean (Glycine Max (L.) Meril) on Water Stress Condition) Yusiana Asih Lestari; Nerty Soverda; Nyimas Myrna Elsa
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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Soybean is one of the much-needed agricultural commodities in Indonesia. Jambi provinces in particular the many problems encountered in soybean cultivation is marginal land conditions. Most of the soybean done on dry land. Generally it reacts acidic soil with Al++ high status, low cation exchange capacity, soil water content and low nutrient. Such land could be improved by adding organic matter, one of them by giving cow manure compost on soybean. This study aimed to see the effect of composted cow manure on the growth and yield of soybeans grown in conditions of water stress. This research was conducted at the Experimental Farm Faculty of Agriculture, University of Jambi. The design used in this study was completely randomized design with one factor. The treatment in this study is the provision of compost manure with various doses of 0 (without giving cow manure compost), 10 tons ha-1 compost manure, 20 tons ha-1, compost manure, 30 tons ha-1 and 40 tons ha-1 compost manure. The results of this study indicate that administration of composted cow manure in conditions of water stress did not significantly affect plant height, canopy dry weight, root dry weight and outcome variables, namely the number of pods per plant, number of pods per plant and weight containing 100 seeds and crop yield.Keywords: Soybean, compost, water stress
PENGARUH NAUNGAN TERHADAP KANDUNGAN KLOROFIL DAUN DAN HASIL DUA VARIETAS TANAMAN KEDELAI (Glycine max L. Merill) (The Effect of Shade on Chlorophyll Content and the Yield of Two Soybean Varietes (Glycine max L. Merill)) Novi Novita; Nerty Soverda; . Gusniwati
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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This study aimed to investigate the effect of shade on leaf chlorophyll content and the yield of two soybean varieties. The experiment was conducted at the Experimental Farm of Faculty of Agriculture, University of Jambi, located in the Village District Mendalo Jambi. Experiments using split plot design (Split-Plot Design) by 2 factors: the first factor as the main plot is a shade (N) consisting of 2, ie, without shade and 50% shade. The second factor is the subplot soybean varieties (V) consisting of varieties Petek (tolerant) and Jayawijaya (sensitive). The variables measured were plant height, chlorophyll and total weight of 100 grains, while the number of pods per plant, number of pods per plant contains, and the yield per plant showed no significant differences. Petek varieties tend to show tolerance to shade melelui increase in the number of total chlorophyll a dam to increase the weight of 100 grains were higher than Jayawijaya.Keywords: Soybean, shade, leaf chlorophyll
PENGARUH NAUNGAN TEHADAP KERAPATAN STOMATA DAN TRIKOMA DAUN SERTA PERTUMBUHAN DAN HASIL DUA VARIETAS TANAMAN KEDELAI (Glycine max (L) Merril) (Effect of Shade on Stomatas and Trichomes Density and Growth of Two Soybean Varieties) Hutami Indah Pratiwi; Nerty Soverda; . Evita
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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Development of soybean plants under intercropping standing crops often face many obstacles. Constraints faced by the plants grown in the area under the auspices of the stand, the light intensity is low stress. Stomata and leaf trichomes are character identifier for the adaptation of soybean plants that are in shaded conditions. This study aims to determine the interaction effect of varieties of the shade and density of stomata and leaf trichomes and growth and yield of two varieties of soybean plants. This experiment using split plot design (Split plot) with factorial pattern consisting of 2 factors. The first factor as the main plot (main plot) is a shade (N) which consists of two levels, namely without shade (N0) and 50% shade (N1). Both as a subplot factor (sub plot) is soybean varieties (V) consists of Petek (V1) and Jayawijaya (V2). The data obtained were then processed statistically by analysis of variance, followed by further testing LSD at α = 5% level. Other variables were observed between the density of stomata on the leaf surface, the surface density of trichomes on leaves, total leaf area, number of primary branches, number of pods per plant, number of pods per plant contains, and weight of 100 seeds. The final conclusion is that, 1) decrease low light intensity affect the stomata density and density of leaf trichomes and growth and yield of soybean. Treatment with 50% shade provision increasing the density of trichomes on the surface of soybean leaves but lower total leaf area, number of primary branches, stomatal density on the surface, number of pods per plant, number of pods per plant and weight contains 100 seeds. 2) Provision of shade 50% less likely to cause a low density of stomata and trichome density were higher in tolerant varieties (Petek) compared to susceptible varieties (Jayawijaya). 3) Testing the correlation coefficient between the variable density of stomata and trichomes with variable density growth and yield of soybean showed that the absence of the relationship between the main variables and variable growth or results.Keywords: Soybean, shade, Stomata, trichomes
PENGARUH PEMBERIAN BERBAGAI DOSIS MIKORIZA PADA KOMPOS SAMPAH KOTA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI (Glycine max (L.) Merril) DALAM KEADAAN CEKAMAN AIR (Mycorrhizal Doses Effect of Various Cities Compost Trash on Plant Growth and Yields of S Rendra Afriyon; Nerty Soverda; Nyimas Myrna
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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The study was conducted in order to see the effect of mycorrhiza on municipal solid waste compost on the growth and yield of soybean under water stress conditions. The research also aims to obtain doses of mycorrhiza plus municipal waste compost is best for the growth and yield of soybean in the state of water stress. The study was conducted using a completely randomized design (CRD) is a factor, giving Mycorrhizae. Media used in all treatments and so on municipal solid waste compost added 200.0 g tan-1 . ie 0 g tan-1 Mycorrhiza, 5.0 g tan-1 Mycorrhiza, 10.0 g tan-1 Mycorrhiza, 15.0 g of tan-1 Mycorrhiza, 20.0 g tan-1 Mycorrhiza. Each treatment was repeated 4 times, so to get 20 units of the experiment. Observation of the results were analyzed by analysis of variance, followed by the Least Significant Difference Test (BNT) with level α = 5%. Based on the analysis of variance in the observed variables shows that mycorrhizal administration at a dose of 5.0, 10.0, 15.0 and 20.0 g of tan-1 at the city compost in a state of water stress significant effect on the number of leaves and number of primary branches. But did not significantly affect plant height, dry weight , root dry weight, number of pods per plant, number of pods per plant contains, 100 seed weight, and yield per plant.Key words: Soya bean, stress, mycorrhiza
PENGARUH PEMBERIAN TRICHOKOMPOS KULIT BUAH KOPI DENGAN KADAR AIR TANAH YANG BERBEDA TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao) DI POLYBAG . Rinaldi; . Mapegau; Maria Francisca
Bioplantae Vol. 1 No. 3 (2012): Bioplantae
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This Research was obtained to determine the effect of different doses of Trichocompost from cacao fruits leather on the growth of cacao at the diffeerent soil water level. It was conducted at Agriculture Faculty Research Fram, Mendalo Darat. This research was arranged at Randomized Complete Design with 16 combination of Trichocompost adn soil water level. The Frist Factor : doses were 0 g/polibag, 150 g/polybag, 300 g/polibag ang 450 g/polybag, and the second Factor : Soil water level 25 % field capacty, 50% field capacity, 75 % field caporacity and 100 % field capacy. The result showed that, trichocompost can reduced the less of soil water content at doses 300 g/polybag cacao fruits leather whit 50 percent of fileed capacityKata kunci : Cacao, Fruits leather, Trichocompost.
PERANAN CENDAWAN MIKORIZA ARBUSKULAR DALAMMENINGKATKAN DAYA ADAPTASI BIBIT KELAPA SAWITTERHADAP CEKAMAN KEKERINGAN PADA MEDIA TANAHGAMBUT Elis Kartika
Bioplantae Vol. 1 No. 2 (2012): Bioplantae
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In a long dried season, oil palm plant that planted in peat soil will hindered by drought stress. Drought stress is one of the main limiting factors in growth, nutrient uptake and yield of oil palm. One of the alternatives to overcome this drought stress problem on many plants is through inoculation with AMF. This research was conducted to observe the adaptability of oil palm seedling inoculated with AMF on drought stress in peat of used forest soil.  The experiment on this soil type was arranged in a Factorial Completely Randomized Design with two factors. The first factor was AMF inoculation (M0= without AMF and M1 = inoculation of AMF) and the second factor was drought stress levels (available water 100%, 75%, 50% and 25%). Research  result indicates  that AMF inoculation improved the adaptability of oil palm seedling on every level of drought stress, as shown by the responses of growth and nutrient uptake. The adaptation of non-inoculated seedling on drought stress was solely by tolerance mechanism, either osmoregulation as shown by higher production level of osmoticum components or cell turgor regulation by leaf ABA accumulation. On the inoculated seedlings, however, there were synergism between those two tolerance mechanism and escape mechanism.  Two important escape mechanisms were intensifying root system and decreasing transpiration surface of seedlings.   Key words : oil palm, AMF, drought stress, adaptation mechanism

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