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Menampilkan 280 artikel yang diawali dengan huruf "B"


Biogas Production from Tofu Liquid Waste with Cow Manure Mixture

Oleh: Sudarto, Yudhi, Salundik, Salundik, Soenarno, Moch. Sriduresta

Biogas is a mixture of several gases produced from the process of overhauling organic materials by microorganisms in a state without air or anaerobically. This study aims to analyze the production and quality of biogas produced from tofu liquid waste with a mixture of cow dung. The study was conduct...

Penerbit: The University of Lampung

BIOLOGI DAN NERACA HAYATI KUTU PUTIH PEPAYA PARACOCCUS MARGINATUS WILLIAMS & GRANARA DE WILLINK (HEMIPTERA: PSEUDOCOCCIDAE) PADA TIGA JENIS TUMBUHAN INANG

Oleh: Maharani, Yuni, Rauf, Aunu, Sartiami, Dewi

Biology and life table of papaya mealybug Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) on three host plant species. The papaya mealybug, Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae), has been considered as a new invasiv...

Penerbit: Universitas Lampung

BIOLOGI DAN TRANSFORMASI BELALANG KEMBARA LOCUSTA MIGRATORIA MANILENSIS MEYEN (ORTHOPTERA: ACRIDIDAE) PADA BEBERAPA TINGKAT KEPADATAN POPULASI DI LABORATORIUM

Oleh: ., Hamim Sudarsono , Rosma Hasibuan, dan Damayanti Buchori

Biology and Transformation of the Migratory Locust Locusta migratoria manilensis Meyen (Orthoptera: Acrididae) at Several Laboratory Population Density Levels.  The migratory locust, Locusta migratoria manilensis Meyen (Orthoptera: Acrididae) is one of insect pests in Indonesia that undergoes a...

Penerbit: Universitas Lampung

Biological Analysis of Mackerel Tuna (Euthynnus affinis) in Banda Sea Waters

Oleh: Ahmad, Sitti Wirdhana, Amirullah, Amirullah, Nur, Andi Irwan

Mackerel tuna (Euthynnus affinis) is a significant fishery commodity in the Banda Sea, part of Fisheries Management Area 714 (WPP 714). This study focused on analyzing the biological characteristics of mackerel tuna, including length-frequency distribution, recruitment patterns, growth parameters, a...

Penerbit: Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Biological control of maize sheath blight caused by Rhizoctonia solani using rhizosphere fungi isolated from wild Solanum lasiocarpum Dunal: an in vitro study

Oleh: Mulyani, Rahmawati Budi, Nion, Yanetri Asi, Djaya, Adrianson Agus

Maize sheath blight caused by Rhizoctonia solani is a major constraint to maize production, particularly in tropical peatland ecosystems where environmental conditions favor pathogen development. This study evaluated the antagonistic potential of rhizosphere fungi isolated from the indigenous plant ...

Penerbit: Universitas Lampung

Biological Deterioration of Wooden Components of Balla Lompoa Ri Galesong in South Sulawesi, Indonesia

Oleh: Arif, Astuti, Putri, Giselawati, Soma, Andang Suryana

Balla Lompoa Ri Galesong, known well as the traditional house of the Takalar Regency, South Sulawesi, has become a historical building in Indonesia.  Nowadays, it still functions as a residence for the royal family, a repository for historical artifacts, and a venue for annual cultural performances...

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

Biology and demographic statistics of the green leafhopper (Nephotettix virescens Distant) as the main vector of tungro virus in tungro-resistant rice varieties

Oleh: Hutasoit, Rudi Tomson, Widiarta, I Nyoman, Jihad, Muhammad

Tungro disease is one of the major constraints to rice production in Indonesia. Although tungro-resistant rice varieties have proven effective in reducing the spread of the virus, it is essential to consider their impact on the development of vector insect populations. This study aims to investigate...

Penerbit: Universitas Lampung

BIOMASS PRODUCTION, GROWTH RATE, AND CARRAGEENAN CONTENT OF Kappaphycus alvarezii PERFORMED BY VERTICULTURE METHOD WITH DIFFERENT INITIAL WEIGHT

Oleh: Kurniawan B, Agus, Asriani, Asriani, Hamka, Muhammad Subhan

Kappaphycus alvarezii seaweed is important for the processing industry because it contains carrageenan used as a stabilizer, thickener, material forming an emulsifier. This study aimed to find the best and optimal initial seed weight treatment for maximum biomass production, growth rate, and carrage...

Penerbit: Jurusan Perikanan dan Kelautan

Biomass Productivity of Invasive Mantangan (Merremia peltata) under Various Canopy Covers

Oleh: Duryat, Santori, Santoso, Trio

Mantangan (Merremia peltata) is the most important invasive species in Bukit Barisan Selatan National Park (BBSNP) due to its fast-growing and spreading that potentially damage and threat biodiversity conservation. The objectives of this study were to determine the biomass stock and productivity of ...

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

Biopesticides and Refugia Implementation Increasing the Population and Diversity of Natural Enemies in Rice Fields based on Ecology

Oleh: Kurniawan, Muhammad Izza, Kusuma, Ramadhani Mahendra, Wiyatiningsih, Sri

The diversity of natural enemies of insects is influenced by the availability of microhabitats and food sources, which can be increased through the use of refugia. Intensive use of pesticides in conventional agricultural systems has resulted in a decline in the diversity of natural enemies that play...

Penerbit: The University of Lampung

Biopestisida sebagai Strategi Pengimplementasian Suistainable Development Goals

Oleh: Dermawan, Sesar, Putri Maylana Prastika, Shinta Afidah Yahya

Biopestisida adalah salah satu pestisida yang dapat digunakan untuk mengendalikan hama (bersifat insektisidal) maupun penyakit (bersifat bakterisidal) yang bertujuan untuk mengurangi residu kimia dan mengubah komposisi  bahan kimia menjadi bahan organik. Artikel ini berupaya memberikan gambaran...

Penerbit: FMIPA Universitas Lampung

BIOPHYSICAL POTENTIAL OF CONSERVATION AREA AS A BASIS FOR THE DEVELOPMENT OF ECOTOURISM AREA (Case Study: Lubuk Larangan Bendung Sakti Inderapura)

Oleh: Desmiati, Ira, Aisyah, Siti

Saat ini Lubuk Larangan Bendung Sakti Inderapura diperkirakan sedang bertahap menjadi destinasi wisata yang menarik. Ada beberapa aktivitas yang dapat dilakukan di perairan lubuk larangan bendung saktiyang mungkin menjadi tempat ekowisata. Tujuan penelitian ini adalah bagaimana mengembangkan ekowisa...

Penerbit: Jurusan Perikanan dan Kelautan

Biopolymer Gel from Pineapple Peel (Ananas comosus) Waste-Based Gel with Sodium Chloride (NaCl) for Optimizing Electrocardiogram (ECG) Signal Recording

Oleh: Mahardianti, Meita, Septha Kharisma, Salsabila, Wati, Rosita

Pineapple peel (Ananas comosus) as organic waste has potential as a raw material for biomedical gel in electrocardiogram (ECG) recording. ECG gel functions as a conductive medium facilitating electrical transmission between skin and electrodes to improve cardiac signal accuracy. This study developed...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Bioremediation of Oil Spill using Dried Coconut Husk as an Absorbent Material

Oleh: Trisnantari, Tamaratritania Citta, Gede Wiratma Jaya, Nikmans Hattu

Oil spills represent a serious environmental hazard, particularly to marine ecosystems. This study explores the use of dry coconut husk, an abundant agricultural waste, as a natural sorbent for oil spill remediation. The oil absorption performance of coarse and powdered coconut husk was evaluated un...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Biosecurity versus Biocontrol: The Impact of Uromycladium falcatarium on Pacific Mimosaceae

Oleh: Rahayu, Sri, Johnson, Matthew Tracy

Uromycladium falcatarium is a gall-forming rust fungus that causes highly damaging disease on Falcataria moluccana in commercial plantations in Indonesia, Malaysia, and the Philippines. Falcataria moluccana is also an invasive weed that threatens infrastructure and native ecosystems in many Pacific ...

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