ABSTRACT Sauce is a processed food made from vegetables which used for food flavorings. The purpose of this study was to obtain the best comparison between tomato paste and carrot extract in order to obtain sauce quality in accordance to SNI. This research was conducted using a Completely Randomized Design (CRD) consisting of 5 treatments and 3 replications to obtain 15 experimental units. The…
ABSTRACT This study aims to obtain the best concentration white sweet potato starch in the manufacture of edible coatings and the effect of edible coating on the quality and storage time of water apple. This research method used an experimental method, using a completely randomized design (CRD) consisting of six treatments and three replications to obtain 18 experimental units. The treatment…
This study aimed to get to know the effect of different doses formulated Trichokompos doses on the growth and production of onion varieties dilahan peat, as well as to get a dose of Trichokompos formulated and the best interaction on several onion varieties. Research using split plot design draft with 12 combination and each treatment was repeated 3 times, analyzed in the laboratory and analysi…
This research aimed to study the effect of charcoal from oil palm trunks on soil chemical, growth and production of sweet corn, to study the effect of application N, P, K fertilizers on growth and production of sweet corn and interaction of charcoal from oil palm trunks and application N, P, K fertilizers on growth and production of sweet corn. The experiment was arranged in a factorial trial…
The utilization of peat soil for the development of rice cultivation is faced with many obstacles, where the peat soil is ripe often found rice plants with a high percentage of empty grain, empty grain is caused by the lack of elements of Cu. One of the abundant ameliorants that can be utilized as a soil enhancer is the compost of solid waste from sago processing. Utilization of solid waste com…
This research aims to study effect application of biochar residue, liquid smoke and interaction of biochar residue and liquid smoke to the growth and yield of upland rice on Ultisol medium. The research was conducted at the Green House of the Faculty of Agriculture, Riau University on January to June 2018. The research in form factorial experiment was arranged a completely randomized design (CR…
This research aims to determine the genetic diversity of local rice accessions from Kampar based on morphological and molecular marker of trnL-trnF intergenic spacer. Observation of morphological characters was carried out in the experiment station (greenhouse) Faculty of Agriculture, University of Riau, whereas molecular analysis carried out in the laboratory of genetics, Department of biology…
The study aims to determine potential of soil degradation in oil palm plantations, evaluate the status of soil degradation in the company and small holder’s plantations in Pasir Penyu Subdistrict, and develop recommendations for improved management to control land degradation. The study was conducted in March-May 2019 in Pasir Penyu Subdistrict, Indragiri Hulu District, Riau Province. The res…
The aim of this research is to determine the exact dose of oil palm empty bunch (OPEB) compost and NPKMg fertilizer which produced the highest growth and yield of oil palm in Ultisol soil.The study suggestedeffect of composite oil palm empty bunches with cow manure (2:1(w/w)) and NPKMg (13:6:27:4) fertilizer that enriched with trace elements; boron, copper and zinc. The study used a completely …
The objective of this study was to create the relationship model of Land Characteristics with Production as Formulation Land Suitability Criteria for palm oil (Elaeis guineensis Jacq.). The research was conducted in 6 stages; (1) Data Collection, (2) Data Analysis with stepwise regression and discriminant analysis, (3) Modeling Land Suitability Criteria with the boundary line method, (4) Valida…
ABSTRACT The purpose of this research was to obtain the best formulation of slice jam from kolang-kaling and red dragon fruit based on the characteristics. This research used experimental method by using a complete randomized design (RAL) with four treatments and four replications. The treatments were KN1 = kolang-kaling puree 90% and red dragon fruit puree 10%, KN2 = kolang-kaling puree 80% a…
ABSTRACT Velva is a frozen dessert made from fruits which has low fat and high fiber. The purpose of this research was to obtain the best combination of soursop and pineapple puree for quality and sensory velva produced. This study used a complete randomized design with five treatments and three replications, resulting in 15 experimental units. The treatment research were SN1: soursop pur…
ABSTRACT Snack bar is a solid rodshaped food, made from a mixture of dry ingredients such as cereals, nuts, grains and fruits which can be used as one of the alternative of practical food. Related to this point, the snack bar in this research was made from the combination of jackfruit seed flour and dried slice of ambon banana. The purpose of this research was to obtain a snack bar with…
ABSTRACT Bika ambon is one of the typical cakes from Indonesia. The purpose of this research was to obtain the best ratio of tapioca and purple sweet potato puree on the characteristics of bika ambon. This research used a Completely Randomized Design (CRD) with 5 treatments and 3 replications. If F count equal or bigger than F table, the analysis was continued with the Duncan New Multiple Ran…