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Journal : Jurnal Agrista

Pengaruh Pemberian Pupuk Organik Cair Hasil Proses Pencernaan Anaerobik Limbah Industri Nata De Coco dan Kotoran Sapi terhadap Sifat Kimia Tanah pada Media Tanam Selada Zaitun Zaitun; M. Sri Saeni; M. Kooswardhono; H.M.H. Bintoro Djoefri
Jurnal Agrista Vol 14, No 3 (2010): Volume 14 Nomor 3 Desember 2010
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of Liquid Organic Fertilizer from Nata de coco Waste and Cow Manure in Anaerobic Digester Processing Application in Soil Chemistry Properties of Lettuce PlantingABSTRACT. The objective of this experiment was to study effect of liquid organic fertilizer from nata de coco waste and cow manure in anaerobic digester processing application in soil chemistry properties of lettuce planting. The experiment is conducted at Physical Chemistry and Environmental Laboratory of IPB and in Jabon Mekar Village, Parung, West Java. The treatment of this experiment is application of liquid fertilizer (organic fertilizer) once, twice, and three time a week from effluent anaerobic digester 75% nata de coco waste + 25% cow manure, 50% nata de coco waste + 50% cow manure, 25% nata de coco waste + 75% cow manure, and 100% cow manure compared with control (inorganic fertilizer) on lettuce. The result showed that the application of liquid organic fertilizer from nata de coco waste and cow manure in anaerobic digester processing can increase the soil chemistry properties.
Kandungan Hara Mikro dalam Pupuk Organik Cair Hasil Proses Pencernaan Anaerobik Limbah Industri Nata De Coco dan Kotoran Sapi serta Pengaruhnya pada Tanaman Selada Zaitun Zaitun; M. Sri Saeni; Kooswardhono Mudikdjo; H.M.H. Bintoro Djoefri
Jurnal Agrista Vol 13, No 3 (2009): Volume 13 Nomor 3 Desember 2009
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Micro Elements in Liquid Organic Fertilizer from Nata de coco Waste and Cow Manure in Aerobic Digester Processing and Its Influence to Lettuce CropABSTRACT. The objective of this experiment are to study micro elements in liquid organic fertilizer and to find optimal interval time of the liquid organic fertilizer application to increase lettuce yield. The experiment is conducted at Physical Chemistry and Environmental Laboratory of IPB and in Jabon Mekar Village, Parung, West Java. The treatment of this experiment is application of liquid fertilizer (organic fertilizer) once (S1), twice (S2), and three time a week (S3) from effluent anaerobic digester 75% nata de coco waste + 25% cow manure (T1), 50% nata de coco waste + 50% cow manure (T2), 25% nata de coco waste + 75% cow manure (T3), and 100% cow manure (T4) compared with control (inorganic fertilizer) on lettuce. The result shows that there are some micro elements in liquid organic fertilizer. The application of liquid organic fertilizer in twice a week in 100% cow manure (T4S2) gives the best lettuce yield (96,587 g).
Pertumbuhan dan Hasil Tiga Varietas Mentimun (Cucumis sativus L.) Pada Medium Hidroponik Tertentu Zuyasna Zuyasna; Zaitun Zaitun; Sri Alfina
Jurnal Agrista Vol 13, No 3 (2009): Volume 13 Nomor 3 Desember 2009
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Growth and Cucumber Yield of Three Different Varieties on Selected Hydroponic MediumABSTRACT. The subjective of this study were to investigate several varieties and medium on the growth and the yield of cucumber. The research was conducted at the screen house Agriculture Faculty, Syiah Kuala University Darussalam – Banda Aceh from August to December 2008. Randomized completely block design with two factors was used on this experiment using three replications. The first factor was medium for hydroponic (i.e. sand, rice chaff charcoal, and sawdust), and the second factor was cucumber variety (i.e. Dinasty, Baby, and Venus). Each of unit experiment used 2 plants, and meaning that we used 54 plants for this experiment. The result showed that he medium significantly influenced the cucumber weight per plant, influenced the stem diameter on 45 days after planting (DAP), but not for other parameters (i.e. the plant height on 15, 30 and 45 DAP ; the stem diameters on 15 and 30 DAP ; the fruit length ; the fruit diameter and the amount of fruit per plant). The variety significantly influenced the fruit length and the cucumber weight per plant, however the variety not significantly influenced other parameters (i.e. the plant height on 15, 30, and 45 DAP; the stem diameter on 15, 30, and 45 DAP; the amount of fruit per plant; and the fruit diameter). We found that the interaction between the medium and the variety occurred on the cucumber weight per plant.