Artikel dari Penerbit "Jurusan Perikanan dan Kelautan"

Ditemukan 192 artikel.


DISTRIBUTION ANALYSIS AND MARKETING MARGINS OF FRESH FISH CATCHES IN TPI SENDANGBIRU, MALANG REGENCY, EAST JAVA

Oleh: Fiddyawati, Elly, Sawiji, Asri, Setiawan, Fajar

Based on data from the Department of Maritime Affairs and Fisheries of Malang Regency, Sumbermanjing sub-district is the largest capture fishery producing sub-district in Malang Regency. The purpose of this study is to find out how efficient the marketing channels are at TPI Sendangbiru. This resear...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1077-1100

UTILIZATION OF FERMENTED SPINACH LEAVES (Amiranthus spinosus L.) IN FEED FORMULATION TO STIMULATE MOLTING OF MANGROVE CRAB (Scylla serrata)

Oleh: Marniati, Marniati, Lumbessy, Salnida Yuniarti, Azhar, Fariq

There are several techniques that have been developed to accelerate the molting of mud crabs, namely ablation, mutilation and supplementation. One form of supplementation is through the use of fermented spinach leaves on mud crabs. This study aimed to analyze the use of fermented spinach (A. spinosu...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1101-1114

DIFFERENCES IN THE VULNERABILITY OF MEDAKA FISH (Oryzias celebensisis) MALE AND FEMALE TO CLORPYRIPHOS INSETICIDE

Oleh: Sulfitratullah, Sulfitratullah, Yaqin, Khusnul, Rukminasari, Nita

Chlorpyrifos is one of the most widely used organophosphate insecticides used to control pests on plants. The use of insecticides will produce residues in the soil and on plants and can be carried by rain flows to water bodies. This can pollute aquatic ecosystems and could negatively affected the gr...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1115-1124

GROWTH AND SURVIVAL OF TILAPIA (Oreochromis niloticus) WITH STARVED PERIODICALLY IN BEDENG MUNIR VILLAGE, SOUTH PAGAR ALAM

Oleh: Agustina, Verma, Mukti, Retno Cahya

Abstract This time fish farmers often face constraints on the high price of commercial feed which results in low profits for the farmers. One solution to reduce artificial feed is periodic starvation. Starvation can reduce and increase feed efficiency while increasing production and fish can grow eq...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1125-1130

Identification of Ectoparasites Cause Lesions in Parents Goldfish (Carassius auratus)

Oleh: Abadi, Agung S, Hismayasari, Intanurfemi B, Waliyatun, Waliyatun

The purpose of this study was to determine the cause of bruises on the body of the mother goldfish (Carassius auratus). Fish were obtained from the Research Installation of Freshwater Aquaculture, Marine and Fisheries Polytechnic Sorong. The initial diagnosis of fish is weak, decreased appetite, and...

Sumber: AQUASAINS; Vol. 10 No. 1 (2021); 1023-1028

EFFECTIVENESS OF FERMENTED Ul-va lactuca ON FEED ON GROWTH RATE OF CARP (Cyprinus carpio)

Oleh: Tarigan, Nurbety, Tega, Yatris Rambu, Tega, Yatris Rambu

This research was conducted to determine the effectiveness of fermented Ulva lactuca in feed on the growth rate of tilapia and to determine the best dose of the effectiveness of fermented Ulva lactuca on the growth rate of tilapia. This study used a completely randomized design with four treatments ...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1131-1140

DIGITAL MARKETING OF FISHERY PRODUCTS, MARKETING STRATEGY DURING THE COVID-19 PANDEMIC

Oleh: Annaastasia, Nurhuda, Sriwulan, Desi, Jali, Wa

The development of technology affects people's lifestyles, especially in meeting their daily needs. This is what underlies business actors starting to look at digital marketing marketing. This study aims to determine the marketing strategy of processed fishery products using digital marketing during...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1141-1148

ANALYSIS OF PHOTOCHEMICAL PROFILE AND ENDOSYMBION BIOMASS OF CORAL Symbiodinium sp

Oleh: Muhaemin, Moh, Mayaguezz, Henky, Kusuma, Anma Hari

Coral reefs are important ecosystems with the highest species diversity on earth. Besides its high ecological and economic value, it turns out that coral reefs are facing global climate change. One of the environmental factors affected by the effects of global climate change is the penetration of su...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1167-1178

ANALYSIS OF RIVER WATER POLLUTION DUE TO DISPOSAL OF NATURAL STONE INDUSTRIAL WASTE IN CIREBON REGENCY

Oleh: Wahyuningsih, Sri, Fatimatuzzahroh, Feti, Hamiyati, Iyat

The development of the industrial sector has caused many changes in environmental quality, including the natural stone industry in Cirebon Regency. Water pollution that occurs is mostly caused by the disposal of waste to the river. Wastewater containing sludge causes changes in water quality includi...

Sumber: AQUASAINS; Vol. 10 No. 2 (2022); 1061-1076

PRELIMINARY STUDY OF FISH DIVERSITY IN PABEAN BAY, INDRAMAYU

Oleh: Santi, Eda Putri, Manangkalangi, Emmanuel, Rahardjo, M F

Pabean Bay is an estuary waters in which salinity fluctuations occur. This fluctuation requires that the fish living in this location have the ability to adapt. This research is a preliminary study that aims to identify the diversity of fish species in these waters. The study was conducted from Janu...

Sumber: AQUASAINS; Vol. 11 No. 1 (2022); 1149-1158