This research was carried out in March-May 2024. This study aims to determine the abundance, community structure, biomass and ecological status of the waters of the Umban Sari River based on the macrozoobenthos ABC (Abundance and Biomass Comparison) Curve method. This research uses a survey method by determining sampling stations using purposive sampling consisting of three stations. Macrozoobe…
This research aims to determine the utilization status of silver rasbora (Rasbora argyrotaenia) in the Kampar Kiri River, Lipat Kain Village. This research was conducted in March-May 2024 in Sungai Kampar Kiri, Lipat Kain Village, Kampar Kiri Sub District. This research was carried out using a survey method to obtain primary data in the form of measurements of fish caught. Fish sampling is carr…
This study aims to determine the density and the proximate content, including the levels of protein, fat, carbohydrates, and fiber in the aquatic plant Kiambang (Salvinia molesta) in the Waters of Tanjung Putus Lake, Buluh Cina Village, Siak Hulu Subdistrict, Kampar Regency, Riau Province. The research was conducted from April to May 2024, located in the waters of Tanjung Putus Lake, Buluh Cina…
Danau Panjang is a natural lake located in Lubuk Siam Village.The variety of activities in Danau Panjang can affect phytoplankton biodiversity. Phytoplankton is an important factor for the life of fish and all kinds of biota that live in water as primary producers. The presence of phytoplankton will determine the quality and condition of a body of water. Danau Panjang as one of the Oxbow Lakes …
Lubuk Larangan Sungai Paku Village has not been optimally managed. Lubuk Larangan in Sungai Paku Village is located right behind a residential area and is surrounded by palm oil and rubber plantations owned by local residents, so it is suspected that the potential for household waste and plantation waste from the community is dumped into the river where Lubuk Larangan is located. If left unchec…
Microplastics are plastic waste measuring 0.3-5 mm and can accumulate in sediment. This research aims to identify the types of microplastics and the abundance of microplastics found in the sediment in the Bandar Kayangan Artificial Lake. This research was conducted in October-November 2023. This research used a survey method. Sediment sample observations were carried out at the Marine Chemistry…
Crabs that inhabit mangrove ecosystems play important role in degrading mangrove litter, thus the presence of crab is related to the condition of mangrove in general. To understand the relationship between crab and mangrove condition in the mangrove area of the Tanjung Buton coastal area, a study has been conducted in June - August 2023. There were research 3 stations and in each station a tran…
Tanjung Buton Port is one of the coastal areas in Riau Province which is used as a center for the development of economic activities and ports on a national scale. The main purpose of the construction of Tanjung Buton Port is another alternative port for loading and unloading containers besides Dumai Port. The main activity at Tanjung Buton Port is as a sea transportation route for commodity go…
PLTA Koto Panjang Reservoir is utilised as a power plant and flood control. In addition, this reservoir is also used as a place to cultivate fish with a floating net cage system, as well as a place for fishing activities and tourist attractions. The dense activity in this reservoir will have a negative impact on the balance of ecosystems in the reservoir area caused by waste from human activiti…
The lack of public and government awareness in preserving the ecosystem can be seen in the presence of marine debris. The increase in marine debris will pose a direct threat to wider ecosystem damage such as mangrove seedlings covered by marine debris material will result in mangrove seeds failing to germinate, reducing the beauty of coastal areas, causing various diseases that affect human hea…
Bivalve is strongly related to the seagrass ecosystem in general. On the waters of Binasi coastal, the seagrass ecosystem has been decreased from anthoropogenic activities such as ecotourism and collecting molusc that may was negatively affected the marine biota organism, including bivalves. To understand the community structure of bivalve in the seagrass ecosystem, a study has been conducted i…
Koto Panjang Reservoir has been contaminated with microplastics which have been found in the water body and in several fish classified as large fish in previous research. This allows microplastics to be ingested in small fish, such as guppies. The aim of this research was to determine the number of types and abundance of microplastics in the intestines and stomachs of guppy fish and to determin…
Fisheries resource management based on local wisdom is a policy and agreement that has been passed down through generations. Current fisheries resource management faces several serious problems, including over-exploitation. One village that applies local wisdom is Teluk Paman Timur Village. The application of the fisheries management model in the form of ‘lubuk larangan’ involves designatin…
This research aims to find out the feasibility of the lubuk larangan as a local wisdom-based ecotourism area in Padang Sawah Village, Kampar Kiri District, Riau Province. This research was conducted in March-April 2024 in Padang Sawah Village, Kampar Kiri District, Riau Province. This study used a survey method by collecting primary and secondary data. Data collection techniques include intervi…
Lubuk larangan is a fisheries management area in the river formed by the community and prohibited from fishing for a certain time. Research on the status of Lubuk Larangan in Subayang River, Padang Sawah Village based on water chemistry parameters was conducted in March-April 2024 in Padang Sawah Village, Kampar Regency, Riau Province. The research method used was survey method and descriptive …
Seagrass density and gastropod abundance have a close relationship. Rear Padang Island, Rear Padang District, Batam City, Riau Islands is an activity-dense area that has the potential to cause damage to seagrass and coastal ecosystems. Therefore, research was conducted on the relationship between seagrass density and the abundance of gastropods. This research was conducted in September – Octo…
The utilization of fishery resources in Teluk Paman Timur Village is closely tied to local customs and traditions. The traditional fishery management model that remains firmly upheld is the "lubuk larangan." This regulation restricts community activities by prohibiting fishing until a specified time. However, changes in river flow have caused sedimentation and shallowing, affecting the effectiv…
Artificial Lake is one of the lakes located in Lembah Sari Village, Rumbai Pesisir District, which was expanded into East Rumbai District on December 30 2020 with an area of 166.40 ha. The various activities in the artificial lake cause a decrease in water quality due to the input of waste that is dumped into the lake, thus having an impact on the ecological condition of the biota, one of which…
Lipat Kain Village, located in the Kampar Kiri River, has significant fishery resource potential. The local community utilizes the Kampar Kiri River for fishing almost year-round. Ecosystem-based fisheries management (EAFM) is a concept of fishery management with an ecosystem approach to balance social and economic objectives in fisheries management while considering knowledge, information, bio…
The aim of this research is to determine the type and abundance of microplastics in the digestive tract Clupeichthys goniognathus in the Koto Panjang Reservoir. This research was carried out in December 2023 – February 2024 in West Koto Tuo Village. Sampling was carried out by purposive sampling from the catch by fishermen. Sample analysis and microplastic identification were carried out at t…