DISTRIBUSI TEKANAN ALIRAN AIR-UDARA PADA PIPA PLEXIGLASS DENGAN KEMIRINGAN 45…

The pressure of two-phase flow in pipes is complex. This complexity arises due to the interaction between the phases, and the diversity of flow. The distribution of pressure and energy loss along piping systems is a critical factor in efficiency system. To determine the pressure distribution along the pipe, this research was conducted using an experimental method on a Plexiglass pipe with a 45Â…

PETA POLA ALIRAN DAN KUALITAS AIR-UDARA PADA PIPA PLEXIGLASS ORIENTASI VERTIK…

Multiphase flow is a flow that involves many phases in the channel and has many important applications in various industrial fields, one of which is boilers. Two-phase flow is the simplest flow because it has a very complex phenomenon with the interaction between the same and different phases, based on the geometric shape and orientation and direction of the flow up or down. This phase interact…

APLIKASI KAPUR CANGKANG KIJING (Pilsbryoconcha exilis PADA AIR RAWA UNTUK MED…

Air rawa memiliki nilai pH yang rendah berkisar 3-4, hal ini yang menyebabkan air rawa belum optimal digunakan untuk budidaya ikan. Nilai pH optimum untuk pertumbuhan ikan patin (Pangasius sp.) yaitu 6,5-8,5. Upaya yang dapat dilakukan untuk meningkatkan pH air rawa yaitu dengan melakukan pengapuran. Penelitian ini bertujuan untuk mengetahui dosis terbaik kapur cangkang kijing yang diaplikasika…

STRATEGI BERTAHAN HIDUP PEREMPUAN PEDAGANG KANTIN SEKOLAH DI DESA MERANJAT 1 …

Penelitian ini membahas mengenai strategi bertahan hidup perempuan pedagang kantin sekolah di Desa Meranjat 1 Kecamatan Indralaya Selatan. Tujuan penelitian ini adalah untuk mengetahui bagaimana strategi yang dilakukan oleh pedagang kantin sekolah dalam memenuhi kebutuhan hidup. Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif dengan teknik pengumpulan data melalui observ…

UJI TOKSISITAS DAN ANALISIS HISTOLOGI GONAD IKAN BETOK (Anabas testudineus) Y…

Heavy metal lead, commonly found in industrial waste, is toxic to aquatic organisms. Its presence in water can harm organisms such as climbing perch. Lead can cause liver damage, close the gill membrane, and even lead to death in fish. Additionally, it can cause reproductive disorders, inhibit vitellogenin induction, delay oogenesis, increase hormone secretion, and decrease gonadal somatic inde…

APLIKASI PERBEDAAN DOSIS PUPUK ORGANIK CAIR PADA PEMELIHARAAN IKAN PATIN (Pan…

The floating raft model aquaponic system principally places plants on the surface of the water using media including styrofoam. Fertilization is an effort to improve water quality to increase the production of fish and cultivated plants. This study aims to determine the best dose of liquid organic fertilizer on water quality in the culture of catfish with lettuce plants using an aquaponics syst…

PENGGUNAAN Lemna sp. SEBAGAI FITOREMEDIATOR PADA SISTEM RESIRKULASI PEMELIHAR…

One management approach to enhance water quality and optimize fish cultivation water involves introducing a recirculation and phytoremediation system. This study investigated the impact of Lemna sp. as a phytoremediator in the recirculation system for maintaining water quality during the rearing of climbing perch (Anabas testudineus). The study used a Completely Randomized Design (CRD) with fou…

PENETASAN TELUR IKAN SELINCAH (Belontia hasselti) PADA MEDIA DENGAN pH BERBEDA

The production of java combtail fish fry is still depended on nature, therefore it is necessary to carry out semi nature breeding. pH is one of the factors that play an important role in hatching. pH affects the activity of the enzyme chorionase to soften the chorion, so that the egg shell becomes thin. This research aimed to determine the best pH in the media for hatching java combtail. This r…

PERTUMBUHAN DAN KELANGSUNGAN HIDUP LARVA IKAN SEPAT RAWA (Trichopodus trichop…

JAVITA PUTRI AULIA. The Growth and Survival Rate of Three Spot Gourami (Trichopodus trichopterus) Larvae in Culture Tank with Different Color (Supervised by MIRNA FITRANI and FERDINAND HUKAMA TAQWA). The color of the tank can impact the growth and survival of fish larvae. A study observed how different tank colors affect three spot gourami larvae after they absorb their yolk sac. This research …

MODIFIKASI POSISI SALURAN SKIMMER DAN VACUUM DRAIN PADA PEMELIHARAAN IKAN KOI…

Koi fish (Cyrpirnus carpio L.) is an ornamental fish commodity that has unique colors and patterns, but aquaculture activities are still constrained by a decrease in water quality which is one of the factors caused the low survival rate of koi fish. Application of skimmer channel and vacuum drain to kept koi fish can be a solution to maintained water quality. Therefore, it is necessary to make …

HUBUNGAN KUALITAS TIDUR DENGAN PENINGKATAN TEKANAN DARAH PADA LANSIA DI PANTI…

Semakin bertambahnya usia maka semakin banyak masalah kesehatan yang muncul, salah satunya adalah hipertensi. Hipertensi atau tekanan darah tinggi adalah keadaan dimana tekanan darah arteri atau tekanan darah sistol lebih atau sama dengan 140 mmHg atau tekanan diastolik lebih atau sama dengan 90-99 mmHg. Hipertensi juga dapat terjadi karena kualitas tidur yang tidak baik pada lansia, sehingga h…

PENAMBAHAN SPIRULINA (Arthrospira platensis) PADA PAKAN TERHADAP PERTUMBUHAN …

feed efficiency of snakeheads. This research was conducted at the Basic Fisheries Laboratory and Laboratory Microbiology and Fisheries Products Tehcnology, Aquaculture Study Program, Faculty of Agriculture, Sriwijaya University in January-March 2024. This research design used a completely randomized design of four treatments and three replications. The treatment given was the addition of spirul…

APLIKASI PROBIOTIK DENGAN DOSIS BERBEDA TERHADAP KUALITAS AIR DAN PERTUMBUHAN…

EKA WIDHIASTUTI. Application of Probiotics with Different Dosages on Water Quality and Growth of Climbing Perch (Anabas testudineus) in Aquaponic System (Supervised by MIRNA FITRANI and FERDINAND HUKAMA TAQWA). Poor water quality can negatively impact fish growth. Introducing probiotics in the fish-rearing environment can improve water quality by converting harmful compounds into non-toxic ones…

KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH IKAN BAUNG (Hemibagrus nemurus) PADA…

Green catfish (H. nemurus) is a type of freshwater fish that has the potential to be cultivated. Green catfish cultivation needs to be supported by ideal environmental conditions so as to produce maximum survival rate and growth. One environmental technique that can be used is water level, because the higher the water column the more energy it will uses to move and can affect the growth of gree…

KUALITAS AIR DAN PERTUMBUHAN BENIH IKAN TAMBAKAN (Helostoma temminckii) PADA …

Water quality is crucial for maintaining kissing gourami as it supports the growth and survival of the fish. The decline in aquaculture water quality is often due to the accumulation of organic matter from feed residues and fish manure on the maintenance medium. One effective method to maintain optimal water quality is by implementing a recirculation system. Commonly used filter materials in re…

OPTIMASI KEPADATAN GLASS EEL Anguilla bicolor bicolor DENGAN SISTEM RESIRKULASI

optimal density. Stocking density is one of the important factors influencing the culture production of glass eel A. bicolor bicolor. Increasing density in fish farming creates competition for oxygen, feed and space, which will affect the production of glass eel A. bicolor bicolor. The aim of this research was to increase the production of glass eel A. bicolor bicolor at a higher density using …

OPTIMASI KEPADATAN GLASS EEL Anguilla bicolor bicolor DENGAN SISTEM RESIRKULASI

optimal density. Stocking density is one of the important factors influencing the culture production of glass eel A. bicolor bicolor. Increasing density in fish farming creates competition for oxygen, feed and space, which will affect the production of glass eel A. bicolor bicolor. The aim of this research was to increase the production of glass eel A. bicolor bicolor at a higher density using …

LAMA WAKTU PENYIMPANAN BERBEDA EKSTRAK DAUN MERDEKA (Chromolaena odorata) UNT…

One type of disease that often encountered and into trouble in cultivation activities is a disease caused by bacteria of Aeromonas hydrophila know as of Motile Aeromonas Septicemia. The problem can be overcome by utilizing the herbs solution Chromolane odorata. Anyway ability herb of extract in bacteria suppressant, can be decrease over time storage. This study aims to determine the old effecti…

ANALISIS PENGARUH LIGHT EMITTING DIODE TERHADAP PERTUMBUHAN DAN KELANGSUNGAN …

The relatively slow growth rate of climbing perch (Anabas testudineus) remains a limiting factor in their cultivation. Environmental parameters, including temperature, pH, and light color, influence growth performance in fish. This study aimed to evaluate the effect of manipulating the color of rearing media using Light Emitting Diode (LED) on the growth and survival rate of climbing perch fing…

PENAMBAHAN TEMULAWAK (Curcuma xanthorrhiza Roxb.) DALAM PAKAN TERHADAP PERTUM…

The slow growth and low feed efficiency value of kissing gourami cause obstacles in fish farming activities. Some research results show the ability of kissing gourami to utilize feed for growth is still low. The addition of natural herbal ingredients in feed can stimulate increased fish growth performance. One of these ingredients is curcuma, and has been proven to be able to increase fish grow…

KEKERABATAN GENETIK IKAN TAWES (Barbonymus gonionotus) ASAL SUNGAI OGAN DAN S…

Genus barbonymus memiliki empat spesies yang tersebar di perairan Pulau Jawa, Kalimantan, dan Sumatera. Salah satunya adalah ikan tawes yang dikenal dengan nama bader putihan, Barbonymus gonionotus. Penelitian ini bertujuan untuk mengetahui sekuen gen sitokrom C oksidase subunit 1 DNA mitokondria ikan tawes, mengetahui jarak genetik, filogenetik antar spesies ikan tawes dan kualitas air asal Su…

PENGEMBANGAN MODEL CURAH HUJAN-RUN-OFF BERBASIS CLOUD MENGGUNAKAN GOOGLE EART…

Run-off happens when the soil is unable to collect rainwater. It plays a significant role in transporting domestic waste, but there is limited data on run- off. The SCS-CN (Soil Conservation Services-Curve Number) method calculates run-off estimates by considering land characteristics like vegetation, soil, and land use. Google Earth Engine (GEE) is effective for analyzing extensive geographic …

KELANGSUNGAN HIDUP DAN PERTUMBUHAN GLASS EEL Anguilla bicolor PADA MEDIA AIR …

The problems often faced in culture of glass eel A. bicolor are slow growth and low survival. Efforts to increase the survival and growth of the glass eel A. bicolor can be done by environmental engineering, one of which is the method of light duration (photoperiod). This research aimed to determine the best photoperiod for the survival rate and growth of the glass eel A. bicolor. The study was…

SISTEM IRIGASI KAPILER UNTUK TANAMAN SAWI PAKCOY (BRASSICA RAPA L.)

The aim of the research was to determine the ef ect of the amount of water providedandvarious planting media on water content, growth of pak choy (Brassica rapa L.) plantsand ef iciency of water use with a membrane irrigation system. The methodinthisresearch is the Randomized Block Factorial Design (RAKF) method with two factorials, namely the amount of water given and the planting media factor…

SUSTAINABLE GROUNDWATER INFRASTRUCTURE = Infrastruktur Air Tanah yang Berkela…

Edition

1

ISBN/ISSN

978-623-01-0239-4

Collation

xxx, 378 hlm.; ilus.; 23 cm.

Series Title

-

Call Number

627.04 Had s

PERSEPSI ULAMA TENTANG NEGARA-BANGSA: OTORITAS, NEGOSIASI DAN RESERVASI Vol. …

Edition

-

ISBN/ISSN

-

Collation

iii, 63 hlm.; tab.; 21 cm.

Series Title

-

Call Number

R 297.672 1 Ikh p

HUBUNGAN KELIMPAHAN FITOPLANKTON DENGAN ZOOPLANKTON DI PERAIRAN MUARA BANYUAS…

The Banyuasin Estuary is a dynamic estuarine ecosystem influenced by inputs from the Musi River and its tributaries, as well as anthropogenic activities such as agriculture and the fisheries industry. The observed physico-chemical parameters include salinity, pH, temperature, dissolved oxygen (DO), current velocity, nitrate, and phosphate. Observations indicated that most parameters remained wi…

PENGARUH SALINITAS MEDIA YANG BERBEDA TERHADAP KELANGSUNGAN HIDUP DAN PERTUMB…

Penelitian ini bertujuan untuk mengetahui pengaruh salinitas terhadap kelangsungan hidup dan pertumbuhan benih kuda laut (H. kuda). Penelitian ini dilakukan pada bulan September sampai dengan bulan November 2008, bertempat di laboratorium kuda laut Balai Besar Pengembangan Budidaya Laut Lampung Propinsi Lampung. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlaku…

JANTANISASI ANAKAN IKAN GUPPY (Poecilia reticulata P) MELALUI PERENDAMAN INDU…

Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi 17α metiltestosteron yang terkandung dalam larutan testomin terhadap pembentukan kelamin jantan dan kelangsungan hidup anakan ikan guppy. Penelitian ini dilaksanakan pada bulan Agustus - Oktober 2008 di Laboratorium Pembenihan Balai Benih Ikan Lokal Gandus, Palembang. Metode penelitian yang digunakan adalah Rancangan Acak Lengkap…

PENGARUH SUHU MEDIA TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH KUDA LA…

Tujuan penelitian ini dilakukan untuk mengetahui pengaruh suhu media terhadap kelangsungan hidup dan pertumbuhan benih kuda laut (H. kuda). Penelitian ini dilakukan pada bulan September 2008, bertempat di Laboratorium kuda laut Balai Besar Pengembangan Budidaya Laut Lampung Propinsi Lampung. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 3 perlakuan dan 4 ulangan yait…