Hulu Kuantan District is one of the districts in Kuantan Singingi Regency, precisely located in the southwest. This district has the potential to have a diversity of medicinal plants. This study aims to inventory traditional medicinal plants in Hulu Kuantan District, Kuantan Singingi Regency. The benefits of this study are expected to be a source of information about medicinal plants in Hulu Ku…
The learning process has several learning components that must be present so that educational goals can be achieved. One component in learning is learning resources. One place in Riau that can be used as a potential local learning resource is the Riau University campus. The Riau University campus is one of the university areas, Pekanbaru City, Riau Province. This campus has many fruit gardens a…
Oil palm is a plantation crop that has an important role in the economy in Indonesia because palm oil is the main commodity that produces vegetable oil. Palm oil production in Indonesia in 2021 will reach 46.22 million tons and palm oil production in Riau province will reach 8.62 million tons. So that palm oil has become a plantation commodity that plays an important role in the economy in Indo…
The development of the era in the use of current technology requires educators to continue to develop skills and knowledge regarding the development of science and technology. Efforts made by educational units are to continue to improve the existing curriculum. Through the Regulation of the Minister of Education, Culture, Research and Technology Number 12 of 2024, it states that the independent…
Baung pisang fish (Bagroides melapterus) is one of the fish with high eco-nomic value that found in Kampar River, Langgam District, Riau Province. The availability of genetic information baung pisang fish is still limited, but the popula-tion of baung pisang has decreased, especially baung pisang fish (B. melapterus) found in the Kampar River, Langgam District, Riau Province. This study aims to…
Moraceae is a family of plants often known as mulberry or fig tribe, that useful as food and medicinal plants. The Moraceae family is characterized by the presence of white sap and stipules that easily fall off leaving clear marks. Floristic studies of the Moraceae family in the Riau University area were carried out to collect data on the species diversity in the area as basic data for species …
Euphorbiaceae is one of the angiosperms, including diverse flowering plants and a wide distribution. This family is widely used as a medicinal plant, plays a role in industry, medicine, and agriculture and contributes to biodiversity in the plant world. This study aims to identify the diversity of plants from the Euphorbiaceae family based on morphological characters and phytochemical content i…
Malvaceae is one of the families within the order Malvales, capable of thriving in tropical and subtropical regions. The flowers in this family are perfect flowers as they possess both stamens and pistils in a single whorl (monadelphous). The Malvaceae family is widely utilized in traditional medicine to enhance the immune system. This study aims to identify the various species of the Malvaceae…
Propagation of kepok banana (Musa paradisiaca L.) using seeds from the parent plant is an obstacle for farmers to produce seeds in large quantities and uniformly. in vitro culture is one solution for propagating banana seeds. The growth rate of in vitro plants can be supported by the provision of plant growth regulators (PGR) of the cytokinin type such as 6-Benzyl Amino Purine (BAP). The purpos…
Lactic acid bacteria (LAB) is a type of bacteria categorized as Generally Recognized as Safe (GRAS) because it is not dangerous to human health, so it has the potential to be a biopreservative. Naniura is one of the traditional Batak foods which involves a fermentation process in the manufacturing process and is thought to contain LAB . The aim of this research was to isolate LAB from Naniura j…
Leather is a product obtained from animal skin through physical and chemical treatment. Animal skin production can have a negative impact on the environment, thus encouraging the development of synthetic leather-like materials. This research aims to isolate and identify wood-decay fungi that have the potential to produce mycelium-based leather and to determine the characteristics of their mycel…
Mango leaves (Mangifera indica L.) are a type of the plants that is often found and has many benefits. The compounds contained in mango leaves include flavonoids, alkaloids and saponins. The aim of this study was to determine the effect of administering ethanol extract of mango leaves on the blood profile of Wistar white rats. The study used a completely randomized design with treatments P0 (Co…
Mango leaves (Mangifera indica L.) are a type of the plants that is often found and has many benefits. The compounds contained in mango leaves include flavonoids, alkaloids and saponins. The aim of this study was to determine the effect of administering ethanol extract of mango leaves on the blood profile of Wistar white rats. The study used a completely randomized design with treatments P0 (Co…
High purin foods will increase uric acid and cause joints pain. Huge amount of food fat will increase cholesterol and potentially to cause cardiovascular disease. Long term used synthetic medicines to lower uric acid and cholesterol will have side effects, so herbal medicines are needed. The mango leaves use known contain flavonoid, alkaloid, saponin, steroid, and tannin compounds which can red…
Trichoderma sp. is a microorganism commonly utilized as soil biofertilizer, has antagonistic properties as a biocontrol agent against pathogenic fungi that it can be as a biofertilizer agent, plant growth stimulator and a decomposer organism, thereby reducing the use of chemical fertilizers. Excessive use of chemical fertilizers can cause environment and ecosystems damage. This study aims to ev…
Banana (Musa sp.) is one of the most popular fruits Indonesia showing various benefits and a great genetic diversity. Banana plants are inevitably threatened by plant pathogens particularly Fusarium oxysporum f.sp cubense TR4 (Foc TR4) causing Fusarium wilt disease. Purpose of this study was to analyze diversity of bananas in Pangean, Kuantan Singingi using morphological characters and SCAR m…
The Siak River is the main source of livelihood for fishing communities living around the river. The types of fish in the Siak River have decreased due to contamination from industrial and household waste. The study aims to determine the types of fish in the Siak River, so inventory activities were carried out. The research was conducted in November-February 2024, using the survey method. The r…
Rhizosphere bacteria are bacteria found in plant roots and have high diversity. Rhizosphere bacteria for plants play a role in increasing the availability of phosphorus and potassium in the soil through the mechanism of dissolving organic phosphate and potassium into soluble forms This study aims to isolate, characterize and test the phosphate and potassium dissolution of rhizosphere bacterial …
Myrtaceae is one of the major family of woody plants. This family has high morphological variation that can cause taxonomic problems. Stomatal characteristic is one of supporting evidence in taxonomic studies. This study aims to determine the taxonomic value of stomata in Myrtaceae species at Riau University area. Sampling was done using the exploration method. The methods used in stomatal prep…
Generative propagation of sugar apple has obstacles caused by the hard seed coat that inhibits the imbibition process and the seeds become dormant. Liquid organic fertilizer (LOF) can be used as a solution to break seed dormancy and the growth of sugar apple (Annona squamosa L.) seedlings. This study is conducted to determine the right concentration and soaking time of LOF, as well as to determ…