This study aims to determine the interaction effect of rice husk charcoal and rice straw trichocompost and get the best dosage combination for growth and yield of sweet corn in peatlands. This research was conducted on December 2015 until March 2016. This research used a factorial Randomized Block Design with 3 replications. The first factor was rice husk charcoal (0, 3, 6 kg/plot), and the sec…
This reasearch aimed to determine students' attitudes on physics between after and before the implementation of active learning strategy of verbal soccer on kinetic gas theory material. The subject of this research is the students of grade XI IPA SMA Muhuammadiyah Bangkinang, which consists of 30 students. Data in this research is primary data obtained from prestest and posttest score of studen…
Physical learning especially the material of electromagnetic waves is an abstract material and difficult to observe. The main purpose of this research is to develop a valid Borland Delphi 7 based learning media on electromagnetic wave material. This research was conducted in December 2016 until June 2017 at the Physics Education Laboratory of Universitas Riau. The design of learning media devel…
The aimed of this research to get the interaction of liquid waste of palm oil mill and N, P, K fertilizer and get best dosage of them to growth of plam oil seedling in pre nursery on red yellow podzolic soil. The research conducted on September to December 2016. The research used Completely Randomized Design of factorial that consisting of two factors. The first factor is the liquid waste of pa…
This research aims to know the effect of rice husk ash interaction and OPEB compost and get the best combination to the growth and yield pepper plant in peat medium. This research was conducted at the experimental farm of the Agriculture Faculty, University of Riau started in January to June 2017. This experiment was conduct in the form of a 3 x 3 factorial arranged according to a completely ra…
The incidence of lung cancer in the province of Riau in Pekanbaru City especially high enough data obtained from the Regional General Hospital Arifin Achmad in 2008 there were 278 cases of lung cancer. Knowledge of private general practitioners on the early detection of lung cancer is important, because the prevalence of patients who present with advanced stage is high at 70%. Therefore, t…
The research was purposed to study the effect and get the best dosage of formulated leguminose Tricho-compost on cocoa seedlings (Theobroma cacao L.). The research was conducted with Completely Randomized Design (CRD) that consists of 5 treatment and 4 replication, ex formulated leguminose Tricho-compost 0 g/5 kg media, 25 g/5 kg media, 50 g/5 kg media g, 75 g/5 kg media and 100 g/5 kg media. T…
This study aims to determine the effect of horn beetle larvae feces and N, P, K fertilizers and appropriate dosage on the growth of oil palm seedlings. The research has been conducted in the experimental farm of Faculty of Agriculture, from August to November 2016. The experiment conducted by Factorial Randomized Design (FRD) and 3 replications. The first factor was the dosage of horn beetle la…
The research aims to isolate and to observe the antagonicity of endophytic fungus from onion plant to Alternaria porri and to identify the high antagonicity isolates. This research has been conducted at Plant Pathology Laboratory, Agriculture Faculty, University of Riau from March until May 2017. The methods which are used in this research were explorational method (isolation and purification o…
The research aims to isolate and to observe the antagonicity of endophytic bacteria from onion plant to Alternaria porri Ellis Cif. and to identify the high antagonicity isolates. The research has been conducted at Plant Pathology Laboratory, Agriculture Faculty, University of Riau from April until June 2017. The research used explorational method (isolation and purification of the bacteria fro…
The aim of this research is to determine the effect of giving rock phosphate and get the best dose for sweet corn production on peatlands. This research was conducted experimentally by using Completely Randomized Design (CRD) with 6 treatments and 4 replications to obtain 24 experimental units. The treatments of this research ware dose of rock phosphate 0 kg/ha, 100 kg/ha, 200 kg/ha, 300 kg/ha,…
Colletotrichum capsici (Syd.) Butler and Bisby is a fungal pathogen that can infect red chili fruits causing anthracnose disease and can decrease the quantity and the quality of chili fruits in the field and in the storage. Alternative safe control of C. capsici is application of plant extract known as botanical fungicide, such as mangosteen fruit (Garcinia mangostana). The research aims to obs…
The study aims to determine the effect of tofu waste POC, coconut water as a natural growth regulator and their interaction as well as to get a POC concentration of coconut water waste out and deliver the highest on the growth and production of green beans.This study was conducted at experimental field of Faculty of Agriculture, University of Riau, Pekanbaru. The study was conducted over three …
The purpose of this research is to get plant medium, dosage of NPK fertilizer and its interaction suitable for growth of cuttings of rose plants. This research has been conducted in Experimental Garden of Faculty of Agriculture, University of Riau. This research took place from October 2016 until January 2017. This research was conducted experimentally using Completely Randomized Design (RAL), …
The aim of this research is to determine the response of various tidal swamp varieties of paddy rice (Oryza sativa L.) on various ground water levels. The experiment was conducted in an experimental field of Faculty of Agriculture, Riau University, from July until December 2016. The experiment was conducted by experiment using completely randomized design (RAL) with two factors, namely rice fie…
The objective of the research is to study the interaction of “Eceng Gondok” compost and organic mulch of Mucuna bracteata and to obtain the best combination treatment for the growth of palm oil seedlings in the main nursery. The research has been conducted in the Experimental Field of Agriculture Faculty, Riau University, Pekanbaru for five months from August 2016 to January 2017. The exper…
This research aims to determine onion crop response to multiple doses of palm oil mill wastewater (LCPKS) and coconut water plant growth regulator (PGR). This research has been conducted at the Faculty of Agriculture Experimental Station Riau University Campus Bina Widya km 12.5 Simpang Baru Village, Tampan Sub District, Pekanbaru, for three months from April to June 2017. This study used a ran…
The research aimed to see the effect of ash of boiler, NPK fertilizer and get the best dosage to the result of pakcoy plant. The experiment was conducted in experimental station of Agriculture Faculty of Universitas Riau from April to May 2017. This research was conducted experimentally with Completely Randomized Design consisting with 2 factors and 3 replications. The first factor of dose of b…
Sweet corn cultivation has several obstacles, namely reduced cultivated area, limited productive land area, high level of land conversion and low soil fertility. One of the efforts to increase soil fertility is the giving of cow urine and NPK fertilizer because it can improve the physical, biology and soil chemistry properties. This study aims to determine the effect of cow urine and NPK fertil…
Rice straw, soy litter and empty fruit bunch of palm oil (EFBP) are organic materials that hold the potential to be developed become an organic fertilizer or compost. The decomposition process of the organic materials usually occurs slowly, because the cellulose content in that organic material is quite high. Therefore, it takes a bioactivator as cellulolytic bacteria. The purpose of this resea…