Articles by Hafrijal Syandri (11)

Nitrogen and Phosphorus Waste Production from Different Fish Species Cultured at Floating Net Cages in Lake Maninjau, Indonesia

Hafrijal Syandri, Azrita and Ainul Mardiah

Asian Journal of Scientific Research 11 ( 2 ): 287 - 294 , 2018

Social Status of Nile Tilapia Hatchery Fish-farmers at Maninjau Lake Areas, Indonesia

Hafrijal Syandri, Elfiondri, Ainul Mardiah and Azrita

Journal of Fisheries and Aquatic Science 11 ( 6 ): 411 - 417 , 2016

Effects of Enrichment Commercial Feed with Different Fat Sources on Survival and Growth of Bonylip Barb (Osteochilus vittatus Cyprinidae) Fingerlings

Netti Aryani, Ainul Mardiah, Azrita and Hafrijal Syandri

Journal of Fisheries and Aquatic Science 12 ( 1 ): 29 - 35 , 2017

Levels of Available Nitrogen-Phosphorus Before and After Fish Mass Mortality in Maninjau Lake of Indonesia

Hafrijal Syandri, Azrita, Junaidi and Ainul Mardiah

Journal of Fisheries and Aquatic Science 12 ( 4 ): 191 - 196 , 2017

Morphometric Characteristics of Asian Catfish, Hemibagrus wyckii (Bleeker, 1858) (Bagridae), from the Riau Province of Indonesia

Netti Aryani, Saberina Hasibuan, Ainul Mardiah and Hafrijal Syandri

Pakistan Journal of Biological Sciences 20 ( 8 ): 382 - 389 , 2017

Influence of Different Stocking Densities on Growth, Feed Efficiency and Carcass Composition of Bonylip Barb (Osteochilus vittatus Cyprinidae) Fingerlings

Netti Aryani, Ainul Mardiah, Azrita and Hafrijal Syandri

Pakistan Journal of Biological Sciences 20 ( 10 ): 489 - 497 , 2017

Effects of Salinity on Survival and Growth of Gurami Sago (Osphronemus goramy, Lacepède, 1801) Juveniles

Azrita and Hafrijal Syandri

Pakistan Journal of Biological Sciences 21 ( 4 ): 171 - 178 , 2018

Length-Weight Relationship and Condition Factor of Two-Spot Catfish (Mystus nigriceps [Valenciennes, 1840]) (Pisces, Bagridae), from Kampar Kanan River and Kampar Kiri River in Indonesia

Syafrialdi, Dahelmi, Dewi Imelda Roesma and Hafrijal Syandri

Pakistan Journal of Biological Sciences 23 ( 12 ): 1636 - 1642 , 2020

Reproductive Performance of Asian Catfish (Hemibagrus wyckii, Bleeker, 1858)-Preliminary Study

Netti Aryani, Indra Suharman, Ainul Mardiah and Hafrijal Syandri

Pakistan Journal of Nutrition 16 ( 7 ): 550 - 556 , 2017

Influence of Different Protein Levels and Protein to Energy Ratios on Growth, Feed Efficiency and Survival of Bonylip Barb (Osteochilus vittatus Cyprinidae) Fingerlings

Niagara, Muhammad Agus Suprayudi, Mia Setiawati and Hafrijal Syandri

Pakistan Journal of Nutrition 17 ( 5 ): 228 - 235 , 2018

Effect of Feed Types and Estimation of Nitrogen-Phosphorus Loading Caused by Common Carp (Cyprinus carpio) in Lake Maninjau, Indonesia

Hafrijal Syandri, Azrita and Ainul Mardiah

Pakistan Journal of Nutrition 17 ( 9 ): 454 - 461 , 2018