Ditapis dengan
Efektivitas Pemberian Rhizobium Pada Berbagai Komposisi Pupuk Nitrogen Dengan…
ABSTRACT Mung beans (Vigna radiata L.) are an important legume commodity in Indonesia. The increasing production of mung beans must be maintained to meet domestic needs. Efforts that can be made include paying attention to cultivation aspects, one of which is Urea fertilization. Excessive use of inorganic fertilizers can reduce soil fertility and leave residues. Efforts made to reduce inorgani…
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- Judul Seri
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- 2106124992
Foto Degradasi Pestisida Berbahan Aktif Klorpirifos Di Tanah Ultisol
ABSTRACT Ultisol soils are widely found in Indonesia and possess chemical and physical properties that can influence the photodegradation process. Chlorpyrifos, as one of the most commonly used pesticides, tends to persist in the soil, posing a risk of environmental contamination. Photodegradation, which involves the breakdown of chlorpyrifos under sunlight, is an effective method to accelerat…
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- 2106124334
Respon Pertumbuhan Bibit Kelapa Sawit (Elaeis Guineensis Jacq.) Terhadap Pem…
ABSTRACT Oil palm (Elaeis guineensis Jacq.) is an important plantation crop in Indonesia, because of its high economic value and one of the leading plantation commodities in Riau which is used as a source of vegetable oil. This study aims to evaluate the interaction effect between mycorrhiza and Rock Phosphate fertilizer, single factor of mycorrhiza and Rock Phosphate fertilizer, and get the m…
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- 2006126240
Perbandingan Dua Metode Ekstraksi P Tersedia Pada Tanah Sawah Di Perlis Dan K…
ABSTRACT Phosphorus (P) is an essential nutrient for plants, but its availability in soil is often limited due to its binding with soil minerals such as Fe and Al. The availability of P in paddy fields is strongly influenced by soil pH, organic matter, and redox conditions. Available P can be measured using various extraction methods, including Bray I and Bray II. This study compared the effec…
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- 2106113023
Aplikasi Pupuk Kalium Terhadap Pertumbuhan Dan Produksi Tanaman Bawang Merah …
ABSTRACT Shallot (Allium ascalonicum L.) is a high-value horticultural crop widely used as a cooking ingredient and for its medicinal properties. However, its cultivation in Riau Province faces challenges due to suboptimal soils like Inceptisols, which are deficient in essential nutrients, particularly potassium (K). This study aimed to examine the effect of potassium fertilizer on the growth …
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- 2006111615
Pemberian Kompos Solid Dan Abu Boiler Kelapa Sawit Terhadap Pertumbuhan Dan H…
ABSTRACT This study aims to examine the interaction and optimal dosage of solid compost and palm oil boiler ash, as well as the effects and optimal dosages of solid compost and palm oil boiler ash on the growth and yield of upland rice (Oryza sativa L.) in podzolic medium. The research was conducted experimentally using a factorial completely randomized design (CRD) consisting of factor I …
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- 2106110015
Karakteristik Kulit Pai Dari Modified Cassava Flour (Mocaf) Dantepung Kacang …
ABSTRACT The development of bakery products has increased the demand for alternatives to wheat flour, particularly for individuals with dietary restrictions. This study aimed to investigate the characteristics of pie crust made from Modified Cassava Flour (MOCAF) and red bean flour at various ratios. The experimental method used a completely randomized design (CRD) with four treatments: MK…
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- 1906113459
Evaluasi Sifat-Sifat Probiotik Lactiplantibacillus Plantarum Dan Lavilactobac…
ABSTRACT Probiotics are live microorganisms that can benefit the health of their host when consumed in sufficient quantities. The abilities of cell surface hydrophobicity, autoaggregation, and coaggregation are important properties for probiotics that indicated the ability of bacteria to adhere and multiply in the digestive tract. The study aimed to evaluate the properties of cell surface hydr…
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- 2106135473
Optimasi Penurunan Kadar Tanin Pada Minuman Herbal Kulit Pisang Raja Dengan P…
ABSTRACT Banana peel waste remains underutilized. An alternative to maximize the processing of banana peel waste is to make food products that are useful as health drinks such as herbal drinks, but the main problem with herbal drinks is the bitter taste. Tannin, which causes the bitter taste in herbal drinks, can be reduced in raja banana peel herbal drinks by adding activated carbon. One meth…
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- 2006112383
Pertumbuhan Dan Produksi Tanaman Jagung Manis (Zea Mays Saccharata Sturt.) De…
ABSTRACT Sweet corn (Zea mays saccharata Sturt.) is a plant that has a delicious taste, is highly nutritious with a low glycemic index, and has a fast production period. The decline in sweet corn production is due to the fact that sweet corn cultivation has not been managed optimally, so one of the efforts that can be made to increase production is through fertilization. This study aims to…
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- 1906112705
Pengaruh Jarak Tanam Dan Pemberian Pupuk Npk Terhadap Pertumbuhan Dan Produks…
ABSTRACT Sweet corn (Zea mays saccharata Sturt.) is an agricultural commodity that is highly favored by most Indonesians; however, its productivity declined 3.464 tons.ha⁻¹ in 2022 to 3.046 tons.ha⁻¹ in 2023. Sweet corn plants are influenced by both biotic and abiotic factors in terms of productivity, which can lead to a decrease in yield. The decline in sweet corn productivity is caused…
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- 1906156312
Pengaruh Kompos Solid Dan Npk Terhadap Pertumbuhan Dan Produksi Bawang Merah …
ABSTRACT Shallots (Allium ascalonicum L.) is a horticultural commodity with high economic value that is widely used as a cooking spice and traditional medicine. However, shallot production in Riau Province is still low and has not been able to meet the needs of the community. Low production is caused by soil factors, weather, and the use of less superior varieties. One solution to increase pro…
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- 2106110307
Pertumbuhan Dan Hasil Tanaman Jagung Manis (Zea Mays Saccharata Strut.) Denga…
ABSTRACT The growth and yield of sweet corn plants were improved by administering cow biourine and K fertilizer. This study aims to observe the effect of the interaction of cow biourine and K fertilizer, the main effect of each and determine the best combination. The study used factorial completely randomized design with two factors. Factor I cow biourine consists of 3 levels (without cow …
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- 2006111586
Studi Kelayakan Pemasangan Direct Heater Di Line Firing Liquor Pada Recovery …
ABSTRACT Recovery boiler is a piece of equipment used in the pulp and paper industry that has two functions: recovering chemicals contained in black liquor for reuse in the cooking process and generating energy. Several components of a recovery boiler are very important for improving energy efficiency, one of which is a direct heater. The direct heater in a recovery boiler is used to heat blac…
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- 2207025641
Alternatif Penggunaan Mgso4 Pada Stage Bleaching Proses Mechanical Pulp Sebag…
ABSTRACT Magnesium sulfate (MgSO₄) has been proposed as an effective and economical alternative to chelating agents such as DTPA (Diethylene Triamine Pentaacetic Acid) in bleaching processes, particularly in the hydrogen peroxide (H₂O₂) bleaching method. MgSO₄ serves as a source of magnesium ions (Mg²⁺), which can compete with catalytic metal ions to bind to H₂O₂ or fiber surfac…
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- 2207036547
Analisa Nilai Steam Economy Pada Multiple Effect Evaporator
ABSTRACT The Multiple Effect Evaporator (MEE) is a critical unit within the Recovery boiler system in the pulp and paper industry, functioning to concentrate black liquor before combustion for energy and chemical Recovery. This study aims to analyze the Steam Economy value in the evaporator unit at PT Tanjungenim Lestari Pulp and Paper to evaluate the efficiency of steam energy utilization. Th…
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- 2207036550
Meminimalisir Down Time Tying Machine Pada Baling Line Di Pulp Dryer
ABSTRACT The baling line is the final stage of the process in the Pulp Dryer. At this stage, bales are packed into 1 unit with a weight of 2020 ± 9kg per unit and a height of 168 cm – 170 cm. The baling line often experiences downtime, which results in lost production time. This observation was conducted with the aim of minimizing downtime of the tying machine in the baling line of Pulp Dry…
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- 2207025645
Analisis Efisiensi Produksi Oksigen Pada Pemakaian Primary Filter Di Oxygen P…
ABSTRACT Filters are important components in oxygen production systems, especially in the pulp and paper industry, because they play a role in maintaining gas purity and the stability of the production process. This study aims to analyze the efficiency of primary and secondary filter usage and the effect of differential pressure on oxygen production capacity, by considering maximum capacit…
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- 2207025632
Material Balance Pada Impregnation-Bin Dan Digester Berdasarkan L/W Ratio
ABSTRACT One of the important parameters in the cooking process is the liquor to wood ratio (L/W ratio) which is the ratio between the volume of cooking liquid and the mass of wood used. An imbalance in the material balance in the impbin & digester unit can cause problems such as excess chemical liquor for the cooking process, chips that do not cook evenly. In this research, the focus is o…
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- 2207036552
Analisa Defect Pada Mesin Cut- Size A Dan Mesin Cut-Size B Dengan Menggunakan…
ABSTRACT The cut-size machine is a tool used to produce standard paper commonly used in everyday document printing. However, in the production process, there are still defects that result in poor paper quality and do not meet the specified quality specifications. Therefore, this study entitled "Defect Analysis on Cut-size Machine A and Cut-size Machine B with Quality Control Method" aims t…
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- 2207026093
Karya Umum 
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