ABSTRACT This study aims to determine the effect of several types of Liquid Organic Fertilizer (POC) based on its concentration and to obtain the best POC on the growth and production of mustard green crop for 2 planting times. This research was carried out at the Experimental Station Faculty of Agriculture, University of Riau from February to April 2020. Thia study used an experimental method…
ABSTRACT This research aims to determine the interaction of trichocompost TKKS and NPK fertilizer and to obtain the best combination treatment of trichocompost TKKS and NPK fertilizer in producing growth and production of red chili. The research was conducted at Experimental Garden of Agriculture Faculty, University of Riau, as long as from October to February 2019. The research has been carri…
ABSTRACT Lime is the third most important fruit in Indonesia after bananas and mangoes. Propagation need to be done through the process of quality such as by grafting. Propagation of plants by grafting, is often constrained in the process of work, among others, due to the low quality of the shoots. The decline in the quality of the shoots occurred due to the long distance between the grafting …
ABSTRACT The objectives of this research were to find out the effect of gibberellin concentrations at various chicken manure doses, chicken manure doses at various gibberellin concentrations, the main effect of gibberellin and chicken manure which is better for growth and yield of cucumber plants. The research was conducted at the UPT of the Faculty of Agriculture, Riau University, Pekanbaru s…
ABSTRACT Spodoptera frugiperda J. E. Smith is a major pest of corn. The usual control is the use of synthetic insecticides, but the continuous or unwise use of synthetic insecticides will have a negative impact on humans and the environment, therefore an alternative insecticide called botanical pesticide that is safe and environmentally friendly, such as extract citronella extract (Cymbopogon …
ABSTRACT The research aims to find out the interactions of trichocompost oil palm empty buches at cytokinin and the combination of trichocompost oil palm empty bunches with cytokinin, trichocompost oil palm emty bunches doses and cytokinin consentrations which is better for growth and yield of chilli plants. The research was conducted at the Experimental Garden of the Faculty of Agriculture, R…
ABSTRACT Sweet corn crop (Zea mays saccaharata Sturt.) is the second food crop after rice. The main pest that attacks corn cobs and thus reduces production is Helicoverpa armigera. The control offered uses the noni (Morinda citrifolia L.) botanical insecticide. The aim of this study was to obtain a concentration of noni (Morinda citrifolia L.) seed flour extract which was effective against the…
ABSTRACT Banana stem contain beneficial compounds hemicellulose, cellulose and lignin which is quite high but has not been utilized optimally. This research aims to utilize banana stems as the main ingredient in making charcoal briquettes and get good quality briquette formulations. The study was conducted experimentally using a complete randomized design method consisting of 5 treatments an…
ABSTRACT The purpose of the study was to get the best combination of pineapple (Ananas comosus L. merr) and banana kepok (Musa paradisiaca) in making fruit leather. The research used a Complete Randomized Design (CRD) with 4 treatments and 4 replications. The treatments were NP1 (Pineapple 20% : kepok banana 80%), NP2 (Pineapple 30% : kepok banana 70%), NP3 (Pineapple 40% : kepok banana 6…
ABSTRACT The objective of this research was to study the effect of potassium hydroxide (KOH) activator on characteristics of kluwak shell active carbon. This research was conducted experimentally by used Complete Randomized Design (CRD) with five treatments and three replications which followed by Duncan’s New Multiple Range Test (DNMRT) at level 5%. The treatments of this study were P1 (K…
ABSTRACT Snack bar is a snack like a beam that generally consists of rice, cereals and added with dry fruit which was equipped with other ingredients such as nuts and honey. Related to that, the snack bar in this research was made from a combination of saga tree seeds flour and dried jackfruit. The purpose of this research was to obtain a snack bar with the best sensory and chemical charac…
ABSTRACT Winged bean crackers are one type of biscuit made from a mixture of winged bean seed flour dough and wheat flour through a fermentation process. This study aimed to obtain the best ratio of winged bean seed flour addition to the quality of crackers in accordance with SNI No. 01-2973-2011. The research method used a completely randomized design (CRD) experiment consisting of 5 treatmen…
ABSTRACT Nata is a fermentation product of Acetobacter Xylinum bacteria. The addition of mung bean sprout extracts had a role in the nitrogen needs into nata de pina's medium as the growth of A. Xylinum bacteria for making nata de pina. This research aimed to produce the extract of mung bean sprouts extracted optimally at the characteristics of nata de pina of the pineapple peel. The study use…
Jelly candy is a type of candy made from fruit extracts, sugar and gelforming material that looks clear, transparent and has a chewy texture. This research aimed to obtain the ratio of broccoli juice and pineapple juice on the quality and sensory properties of jelly candy. This research used a complete randomized design with five treatments and three replications followed by Duncan's New M…
ABSTRACT Dadih is a traditional food from West Sumatra which is made from buffalo milk. Lactic acid bacteria can produce lactic acid as the final product of carbohydrates hydrogen metabolism. This study was conducted experimentally by testing cell-free supernatan s from Leuconostoc paramesenteroides, Streptococcus cremoris and Streptococcus lactis subsp. diacetylactis. This study aimed to …
ABSTRACT The purpose of this research was to collected kansei words about coconut powder sugar packaging based on consumer’s desire, map consumer’s desire for coconut powder sugar packaging and designing coconut powder sugar packaging based on kansei engineering method. This research used survey and quantitative method with kansei engineering approach. This research obtained 17 kansei word…
ABSTRACT The purpose of this research was to determine the appropriate Lactobacillus plantarum 1 strain to produce synbiotic ice cream from jicama and red dragon fruit that meets the quality standards. This research was conducted experimentally using a completely randomized design with four treatments and four replications. The treatments used in this study were BN0 (without Lactobacillus plan…
ABSTRACT Encapsulation is a method for protecting probiotic bacteria from extreme environmental conditions such as storage processing and condition in gastrointestinal. The purpose of this study was to determine the viability of encapsulated lactic acid bacteria at low-temperature storage, overrun values, and sensory assessment of ice cream. This study used a non factorial completely randomize…
ABSTRACT Encapsulation aims to protect bacteria from adverse environmental conditions to increase bacterial resistance. The purpose of this study was to measure the resistance of probiotic bacteria encapsulated with cellulose microfiber from oil palm empty bunches to acidic conditions at different temperatures and storage times. This research was carried out experimentally using a factorial, c…
ABSTRACT Roasting is the process of forming flavor to coffee beans which is carried out using high temperatures. Currently, there is still little data on how the proper roasting. This research was conducted to determine the effect of roasting time on changes in the physico-chemical properties of Arabica coffee. The research design used was a completely randomized design (RAL) non factorial wit…