Artikel (192)
Japan is known as one of pioneering countries in oyster cultivation. This study aims to reveal the prospects for the cultivation of pacific oysters. The analysis of investment evaluation criteria in this study is based on financial analysis methods which include Benefit-Cost Ratio (BCR), Break Eve...
AQUASAINS; Vol. 11 No. 1 (2022); 1179-1188 | 2022
This study attempts to analyze the growth of tilapia feed with additional flour E. cottonii fermented with a combination of tape yeast and EM4. This study used a Completely Randomized Design (CRD) with 4 treatment and 3 replications which is P1 (control/0% fermented E. cottoni flour), P2 (4% ferment...
AQUASAINS; Vol. 11 No. 1 (2022); 1159-1166 | 2022
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...
AQUASAINS; Vol. 11 No. 1 (2022); 1149-1158 | 2022
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...
AQUASAINS; Vol. 11 No. 1 (2022); 1167-1178 | 2022
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...
AQUASAINS; Vol. 10 No. 2 (2022); 1141-1148 | 2022
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 ...
AQUASAINS; Vol. 10 No. 2 (2022); 1131-1140 | 2022
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...
AQUASAINS; Vol. 10 No. 2 (2022); 1101-1114 | 2022
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...
AQUASAINS; Vol. 10 No. 2 (2022); 1125-1130 | 2022
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...
AQUASAINS; Vol. 10 No. 2 (2022); 1115-1124 | 2022
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...
AQUASAINS; Vol. 10 No. 2 (2022); 1077-1100 | 2022