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Journal : Bioplante

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
Publisher : 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.
Potensi Keanekaragaman Hayati, Iklim Mikro dan Serapan Karbon pada Ruang Terbuka Hijau Kampus Mendalo Universitas Jambi (Biodiversity Potential, Micro Climate and Carbon Uptake at The Green Area of Jambi University Campus at Mendalo) . Nursanti; Elly Indra Swari
Bioplantae Vol. 2 No. 2 (2013)
Publisher : Bioplantae

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This research purpose is to evaluate the potential of biological diversity, micro climate and carbon uptake at the green area of Jambi University Campus. It’s used purposive random sampling. The result showed that there are 34 type of trees with various diameter. Among the trees there are Dalbergia latifolia, Fagraea fragrans and Palaguium gutta, which is classified to be protected. The green area of Jambi University Campus especially at green strip could decrased the temperature about 2.00 C.Key Words: Carbon, green area, biodiversity.
PERTUMBUHAN DAN HASIL JAGUNG MUDA (Baby Corn) PADA PERBEDAAN DOSIS KASCING (Growth and Yield of Baby Corn at Different Doses of Vermicompost ) . Buhaira; Elly Indraswari
Bioplantae Vol. 2 No. 3 (2013)
Publisher : Bioplantae

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Abstract

The 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.   Key words : cobs, baby, corn, vermicompost.