Ditapis dengan
Karakteristik Arang Aktif Cangkang Buah Karet Dengan Metode Aktivasi Secara K…
ABSTRACT This research aims to obtain the best concentration of Sodium Hydroxide (NaOH) in relation to the characteristics of activated carbon from rubber seed shells. This research was conducted experimentally using a Completely Randomized Design (CRD) consisting of 5 treatment levels in the form of NaOH activator concentrations and 3 replications. The treatment in this study consisted of in …
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Variasi Konsentrasi Natrium Hidroksida (Naoh) Terhadap Karakteristik Arang Ak…
ABSTRACT This study aims to obtain selected characteristics of activated charcoal made from sago bark waste with several concentrations of sodium hydroxide as an activator. This study was conducted using a complete randomized design with four treatments and four replications. The research was conducted experimentally using a completely randomized design (CRD) with one treatment and four re…
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- 1806125050
Analisis Kelayakan Potensi Objek Wisata Alam Pulau Semut Kecamatan Rumbai Tim…
ABSTRACT The purpose of this study is to determine the feasibility of Semut Island as a tourist attraction and to understand visitors' perceptions of its potential. This study uses a mixed-method approach. Data will be collected through observation, interviews, and literature review. Interviews will be conducted with both management and visitors. Management will be selected using purposive sam…
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- 1806112346
Pemberian Pupuk Organik Cair Dan Pupuk Npkmg Terhadap Pertumbuhan Bibit Tanam…
ABSTRACT This study aims to determine the interaction between the application of liquid organic fertilizer and NPK fertilizer, as well as to identify the single-factor effects of each treatment on the growth of oil palm seedlings (Elaeis guineensis Jacq.) in the Main Nursery. The experimental design used two factors: the first was liquid organic fertilizer (O) at three levels (O1 = 6 ml/plant,…
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- 1806124804
Pertumbuhan Dan Hasil Padi Gogo (Oryza Sativa L.) Terhadap Pemberian Pupuk Ba…
ABSTRACT Dry land in Riau Province is dominated by the Red Yellow Podsolic soil type which is characterized by soil color that tends to be yellow to reddish brown with characteristics of having a high degree of acidity, low organic matter content, Fe deficiency, and poor nutrients. One thing that needs to be done to overcome the deficiencies in podzolic soil is to provide coal fertilizer. Podz…
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- 1806125089
Perbaikan Media Tanam Dengan Pemberian Cacing Tanah (Lumbricus Rubellus) Dan …
ABSTRACT Eggplant (Solanum melongena L.) is a widely consumed vegetable in Indonesia, either as fresh salad or processed into various dishes. It is rich in nutrients, particularly Vitamin A and phosphorus, making it a potential contributor to improving the nutritional diversity of the population. In Riau Province, the average productivity of eggplant has declined, necessitating improvement…
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- 1806124956
Pengaruh Pemberian Pupuk Bokashi Dan Pupuk Npk 16:16:16 Terhadap Pertumbuhan …
ABSTRACT Okra is currently gaining popularity among the public. Okra plants are not yet widely cultivated in Riau Province, which results in low okra production. Consequently, okra cultivation has good potential due to increasing market demand. This research aims to determine the interaction effect of Bokashi fertilizer and NPK fertilizer application, as well as the main factors of each treatm…
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- 1806111849
Pengaruh Biochar Dan Pupuk N, P, K Terhadap Pertumbuhan Dan Produksi Tanaman …
ABSTRACT Soybeans (Glycine max L. Merrill) are one of the most important food crops, rich in plant-based protein. However, domestic production does not yet meet national demand, due to various factors such as land conversion and low soil fertility. One approach is to incorporate organic materials like biochar, which is the pyrolysis product of agricultural waste such as rice husks, containing …
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- 1806111942
Keanekaragaman Makrofauna Dan Mesofauna Tanah Di Berbagai Tutupan Lahan Kampu…
ABSTRACT The study aims to compare the diversity of soil macrofauna and mesofauna on various land covers on the University of Riau campus. The research location consists of 5 types of land cover including the Arboretum of Riau University, grass land cover, oil palm land cover A (Marihat), experimental garden of the Faculty of Agriculture, Riau University, and oil palm land cover B (Lonsum). Ma…
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- 1806111820
Seleksi Dan Uji Antagonisme Isolat Jamur Endofit Tanaman Manggis (Garcinia Ma…
ABSTRACT Mangosteen plant (Garcinia mangostana L.) is one of fruticulture plants in horticultural plant groups which is mostly rare infected by plant diseases. The data on disease incidence and intensity have been rarely reported so far. This is assumed that the plant has natural resitance systems derived from secondary metabolites compounds such as triterpene, mangostine, tanein, resin, antos…
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- 1806111368
Seleksi Dan Uji Antagonisme Isolat Jamur Rizosfer Tanaman Manggis (Garcinia M…
ABSTRACT The aim of this research is to select and obtain isolates of rhizosphere fungi from mangosteen plants which have high antagonism activity against Phytophthora palmivora, the cause of stem base rot disease of siamese citrus plant and to identify to the genus level. The study was conducted at the Laboratory of Plant Disease, Faculty of Agriculture, University of Riau, Pekanbaru. The res…
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- 1806111799
Uji Konsentrasi Ekstrak Daun Pepaya (Carica Papaya L.) Terhadap Mortalitas Ha…
ABSTRACT Soybean (Glycine max L.) is the main food crop after rice and corn. One of the problems faced in soybean cultivation is the attack of armyworms (Spodoptera litura). Yield losses due to pest attacks can reach 80% or even crop failure if not controlled. Papaya leaf (Carica papaya L.) botanical pesticide can be a safe alternative for controlling S. litura. This study aims to obtain an ef…
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- 1806125375
Pertumbuhan Dan Hasil Padi Gogo (Oryza Sativa L.) Dengan Pemberian Pupuk Batu…
ABSTRACT The development of upland rice in Indonesia is very important as a solution for food security, especially in areas that do not have adequate access to irrigation water. Upland rice is a rice variety planted on dry land, with major challenges such as limited soil nutrient content and low productivity. Efforts that can be made to cultivate upland rice on dry land are by using organic ma…
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- 1806125019
Uji Konsentrasi Ekstrak Tepung Daun Srikaya (Annona Squamosa L.) Berpelarut O…
ABSTRACT Corn (Zea mays L.) in cultivation has obstacles, namely pest attacks in the field. The main pest that often attacks corn plants is Spodoptera frugiperda J.E. Smith. Soursop plants (Annona squamosa L.) can be used as botanical pesticides to control Spodoptera frugiperda. The study aims to obtain an effective concentration of organic extract of Annona squamosa leaf flour against the mor…
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- 1806195452
Uji Sterilan Klorox Pada Penanaman Anggrek Dendrobium Sp. Secara In Vitro
ABSTRACT This study aims to determine the best chlorox sterilization in the cultivation of Dendrobium sp. orchids in vitro. lorox with a concentration of 3% and 5% is the best concentration for the growth of Dendrobium sp. orchid plantlets with a survival rate of 50%.Dendrobium sp orchid subculture should use chlorox with a concentration of 3%, this aims to prevent damage to plant tissue, in a…
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- 1806111794
Pemberian Trichokompos Dan Pupuk Npk Terhadap Pertumbuhan Dan Produksi Tanama…
ABSTRACT The purpose of study is to know the effect of Trichocompost and NPK fertilizer interaction, the main effect of Trichocompost factor and the main effect of NPK fertilizer factor, as well as to find the best combination of Trichocompost and NPK fertilizer treatments on the growth and production of soybean plants. Studies using factorial trials 4 x 4 by 3 replication, with two factors of…
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- 1806125159
Pengaruh Kombinasi Bap Dengan Ekstrak Tomat Terhadap Pertumbuhan Eksplan Epik…
ABSTRACT This study aims to determine the effect of the best concentration of the combination of BAP with tomato extract on the growth of epicotyl explants of Citrus nobilis Lour. and to support the growth of Citrus nobilis Lour. plantlets from Kampar in vitro. This research was conducted at the Biotechnology Laboratory, Faculty of Agriculture, Riau University, Pekanbaru from Desember 202…
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- 1806112285
Analisis Sistem Agribisnis Alpukat Di Nagari Giri Maju Kecamatan Luhak Nan Du…
ABSTRACT This study aims to: (1) describe the production input subsystem, (2) analyze the production subsystem, (3) describe post-harvest processing, (4) analyze marketing, and (5) analyze the avocado agribusiness support subsystem in Nagari Giri Maju, West Pasaman Regency. Using a survey method with a qualitative and quantitative approach, 36 purposively selected sample farmers provided prima…
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- 1906110311
Kebiasaan Makan Ikan Bujuk (Channa Lucius Cv, 1831) Di Danau Teluk Banderas, …
Channa lucius or known as bujuk fish inhabits slow-flowing swamp that is inundated during the rainy season. Bujuk fish is categorized as a carnivore based on its food habits, as it predominantly consumes fish and shrimp. This study aimed to examine the food habits of C. lucius, focusing on food types, the percentage composition of each food item, and the dominant dietary components consumed by…
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- 1904110702
Potensi Bakteri Fotosintetik Anoksigenik BFA) Dari Perairan Dumai Sebagai Age…
This study was conducted to identify the types and potential of anoxygenic photosynthetic bacteria (ABF) from Dumai waters, Riau Province as biodegradation agents of solar oil. The study was conducted from January to March 2025. Sea air samples were taken from three different stations in Dumai waters reflecting the port, estuary, and industrial areas, using a purposive sampling method. The proc…
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- 1804111479
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah