Telusuri Artikel Berdasarkan Abjad - Portal Jurnal

Menampilkan 1468 artikel yang diawali dengan huruf "E"


Effects of Gluconacetobacter xylinus Concentrations on the Physicochemical Properties of Bacterial Cellulose from Coconut Water Medium

Oleh: Sya'di, Yunan Kholifatuddin, Wicaksono, Damar Bima, Suyanto, Agus

Utilization of coconut water into a bacterial cellulose product is promising to take advantage of the abundant natural resources. The synthesis of bacterial cellulose using coconut water media requires optimal conditions to achieve the best characteristics as a bioplastic component. This study aims ...

Penerbit: The University of Lampung

Effects of Green Manure and Clay on the Soil Characteristics, Growth and Yield of Peanut at the Coastal Sandy Soil

Oleh: Muchtar, Muchtar, Soelaeman, Yoyo

Effects of Green Manure and Clay on the Soil Characteristics, Growth and Yield of Peanut at the Coastal Sandy Soil (Muchtar and Y Soelaeman): Poor physical properties and limited amount of available nutrients were regarded as two main constraints possessed by coastal sandy soil for agricultural prod...

Penerbit: UNIVERSITY OF LAMPUNG

Effects of Gypsum and Zeolite on Nutrient Uptake and Shallot (Allium ascalonium L.) Growth on Irrigated Saline Entisol

Oleh: Rahayu, Rahayu, Syamsiyah, Jauhari, Dewi, Livia

Entisols is soil that newly formed and has diverse fertility, and potential for shallot cultivation.. The center of shallot production is mostly carried out in coastal areas which have a limiting factor high soil salinity. High salinity will cause nutrient uptake and plant growth disrupted. Soil ame...

Penerbit: UNIVERSITY OF LAMPUNG

Effects of Hydrolysis on the Removal of Cured Urea-Formaldehyde Adhesive in Waste Medium-Density Fiberboard

Oleh: Lubis, Muhammad Adly Rahandi, Hidayat, Wahyu, Zaini, Lukmanul Hakim

The vast production of medium-density fiberboard (MDF) in the world is expected to generate a large quantity of waste MDF after its service life, which requires the recycling of waste MDF (wMDF). This work attempted to investigate the removal of cured urea-formaldehyde (UF) resins adhesive in wMDF u...

Penerbit: Department of Forestry, Faculty of Agriculture, University of Lampung

EFFECTS OF INITIAL SOIL CARBON AND METAL CONTENTS ON SORPTION OF DISSOLVED ORGANIC CARBON ON THE SOILS OF TROPICAL RAIN FOREST TRANSFORMATION SYSTEMS

Oleh: Ngatijo, Ngatijo, Muhammad, Damris, Saad, Asmadi

Karbon organik terlarut (DOC) dalam tanah memainkan peran penting dalam distribusi nutrisi dan konsentrasinya dapat dipengaruhi oleh keberadaan partikel mineral tanah. Kandungan karbon tanah awal dapat mengurangi kapasitas tanah untuk menyerap DOC karena adanya tolakan muatan negatif. Penelitian ini...

Penerbit: Jurusan Kimia FMIPA Universitas Lampung

Effects of Initial Water Temperature and Soaking Duration on the Germination of Canarium (Canarium indicum) Seeds

Oleh: Nurdin, Aqshan Shadikin, Hadun, Ramli, Setiawan, Bagus Dimas

Canarium (Canarium indicum) seeds have mechanical dormancy, i.e., seeds have a hard outer seed coat, which causes inhibition of germination. Mechanical dormancy can be broken by mechanical and chemical scarification. One way of chemical scarification is water soaking. This study aimed to analyze the...

Penerbit: Department of Forestry, Faculty of Agriculture, University of Lampung

Effects of L-Carnitine and Fish Oil Supplementations in the Diet to Digestibility of Crude Fat, Fiber, and Feed Conversion in Native Chicken

Oleh: Sudibya, Sudibya, Handayani, Septi, Yunendra, Putri Purba

The aim of this study was to find out the effect of L-carnitine and fish oils on crude fat and fiber digestibilities, and feed conversion in native chicken. This study used 100 Kampung chickens aged 20 weeks. Feed treatments were divided into four groups consisted of basal diet, basal diet supplemen...

Penerbit: DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Effects of land applications waste water of crude palm oil factory on some nutrient available in soil and nutrient content in palm oil

Oleh: Banuwa, Irwan Sukri, Pulung, Mamat Anwar

An experiment was aimed to study effect of waste water of crude palm oil (CPO) factory on some nutrient available in soil and nutrient content in palm oil.  The experiment was conducted  using a completely randomized block design with six levels of waste water treatments (0, 250, 500, 750, 1.0...

Penerbit: UNIVERSITY OF LAMPUNG

Effects of Leaf Pruning and Nitrogen Fertilizer Application on the Growth and Yield of Sweet Corn (Zea mays saccharata Sturt)

Oleh: Puteri, Riska Widiya, Pribadi, Didik Utomo, Sulistyono, Agus

Sweet corn production in Indonesia is relatively low due to instability and many factors, including infestation of pests and diseases, inappropriate and inefficient cultivation techniques, and the varieties. Pruning the leaves below the cob and applying nitrogen fertilizer may improve yield. The aim...

Penerbit: The University of Lampung

Effects of Learning by Analogy on Senior High School Students’ Achievement in Genetics in Ilorin, Nigeria

Oleh: Sulaiman, Musa Mohammed, Bello, Ganiyu, Ahmed, Mulkah Adebisi

Genetics has been identified in literature as one of the hard-to-learn biological concepts despite its importance to human existence. Therefore, there is the need for students to have deep conceptual understanding of the concept. The effectiveness of analogy on proper understanding of scientific con...

Penerbit: FKIP Universitas Lampung

Effects of Pictorial Integrated Technology and Cooperative Learning Strategies on Pupils’ Academic Performance in Social Studies in Katsina State, Nigeria

Oleh: Aguh, Justina Chinyere, Komolafe, Adefunke Titilayo, Sopekan, Oludola Sarah

Social Studies is a problem- solving subject taught in early childhood classroom but it is faced with challenges of inappropriate instructional strategies and pupil’s poor academic performance. The use of teacher centred instructional strategies in teaching of Social Studies have to led to low lev...

Penerbit: FKIP Universitas Lampung

Effects of Planting Medium on the Propagation of Loquat (Eriobotrya japonica L.) from Cuttings and Seeds

Oleh: Surya, Muhammad Imam, Ismaini, Lily, Normasiwi, Suluh

Loquat (Eriobotrya japonica) has a great potential to be cultivated as a fruit crop in North Sumatra. In order to cultivate loquat, the availability of high-quality seedlings is becoming an essential factor. This research was aimed to determine the response of loquat's seed, stem, and shoot cutting ...

Penerbit: Department of Forestry, Faculty of Agriculture, University of Lampung

Effects of Resin Content on the Characteristics of Bamboo Oriented Strand Board Prepared from Strands of Betung, Ampel, and Their Mixtures

Oleh: Hariz, Tengku Muhammad Renzy, Santosa, Indra Agus, Maulana, Muhammad Iqbal

The objectives of this research were to evaluate bamboo-oriented strand board (BOSB) characteristics made from betung (Dendrocalamus asper), ampel (Bambusa vulgaris), and their mixtures at two different contents (3% and 5%) of methylene diphenyl di-isocyanate (MDI) adhesives. The strands were steam-...

Penerbit: Department of Forestry, Faculty of Agriculture, University of Lampung

Effects of Soaking Time and Peppermint Oil Concentration on Chemical, Sensory, and Antibacterial Characteristics of Robusta Coffee (Coffea canephora)

Oleh: Thaliarinanta, Angela Saraz, Kustyawati, Maria Erna, Hidayati, Sri

The increase in public coffee consumption is influenced by lifestyle, technological support and the emergence of various choices of coffee. Herbal coffee is generally made by adding herbal powder, infusion, and drying. Soaking techniques with peppermint oil to make herbal coffee have never been stud...

Penerbit: The University of Lampung

Effects of Storage-Induced Moisture Loss on Germination Performance and Oil Yield of Pongamia pinnata

Oleh: Cahyono, Deddy Dwi Nur, Aminah, Aam, Putri, Atfi Indriany

Pongamia (Pongamia pinnata) is a non-food plant that has the potential to be developed as a biofuel because its seeds’ oil content is up to 40%. Therefore, it is necessary to study the characteristics of seeds for germination in relation to mass cultivation and information on oil content as a prod...

Penerbit: Department of Forestry, Faculty of Agriculture, University of Lampung