ABSTRACT This study aims to determine the effect of the interaction between potassium nutrients from a combination of KCl fertilizer and oil palm kernel ash by giving auxin growth regulators to the growth and yield of shallots, determining the combination of oil palm basket ash and KCl fertilizer as the best source of nutrients. potassium to increase growth and yield of shallots, and determine…
ABSTRACT Rice is one of the priotity food crop in Indonesia. The main problem faced by rice cultivation is the attack of the brown planthopper (Nilaparvata lugens Stall.). The brown planthopper is one of the most important and feared pest in rice cultivation, because it can cause a decrease in production up to 100% by causing hopperburn symptoms and becoma a desease vector. Botanical pesticide…
ABSTRACT Peanut (Arachis hypogaea L.) is a food crop that has high economic value because of its nutritional content, protein and vegetable fat sources. Efforts to increase peanut production were carried out by utilizing Ultisol soil, the purpose of the study is seeing the effect of giving mycorrhizal Trichokompos TKKS to ultisol soil and to see the best effect on the growth and production of …
ABSTRACT Cocoa is a plantation crop that had important role for the national economy. The need for cocoa from year to year was increasing, to increase the cocoa production and development was determined by the availability of high quality seedling. High quality seedling were obtained by the high quality seed and and good breeding process by giving coconut water as a nature ZPT and using soil m…
ABSTRACT This study aims to produce a mustard (Brassicca Juncea L) plants with better growth and production by applying liquid organic fertilizer. The research was conduced at the Experimental Garden of the Faculty of Agriculture, Riau University, Pekanbaru. The study was carried out from January to February 2021 in the form of a Completely Randomized Design (CRD) experiment with five treatmen…
ABSTRACT Addition of Kolarhino can increase the soil’s fertility but not yet known about effect of adding kolarhino towards earthworm population under palm oil plant stand. The research was carried out at PTPN V Sei Galuh Gardens, Kampar Regency and the Laboratory of Soil Science, Faculty of Agriculture, Riau University, Jalan Bina Widya Km 12.5 Simpang Baru Village, Tampan District Pekanbar…
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…