ABSTRACT The research was conducted at the Experimental Farm of Faculty of Agriculture, Riau University, Binawidya Campus km 12.5, Binawidya Village, Binawidya District, Pekanbaru City. This research has been conducted for 3 months starting from February to May 2023. This study used a completely randomized design (CRD) consisting of 2 factors, namely: First factor: Treatment of Chicken Manure …
ABSTRACT This study aims to identify the effect of fertilizer interaction kascing and NPK, as well as fertilizer single factor Kascing and NPK on the growth of upland rice plants and get the best treatment. This research was carried out at the Experimental Garden of the Faculty of Agriculture, University of Riau, Jalan Bina Widya km 12.5 Pekanbaru. The study was conducted from March 2023 to Ju…
ABSTRACT Rice plants are rice producing food plants. One of the pests that can reduce rice productivity is golden snail (Pomacea canaliculata L). The solution for controlling the golden snail (Pomacea canaliculata L.) use vegetable molluscicides of jengkol skin. This study aims to obtain a concentration of jengkol skin extract (Pithecellobium lobatum Benth.) which is effective in control golde…
ABSTRACT Microgreens are a type of vegetable that is in great demand and is a favourite among people who are health conscious, because it contains natural antioxidant compounds that are good for the body's consumption. Microgreens cultivation technique is one of the solutions in utilising minimal land limitations and can be a business field for urban communities because it does not require a l…
ABSTRACT This study aims to find out the antagonistic potential of several biological agents to act as a bio-control against pathogenic fungi Lasiodiplodia sp. causing fruit rot disease of wax apple (Syzygium semarangense). The study was conducted experimentally using a complete randomized design (RAL) consisting of 5 treatments and repeated 5 times. The treatments used in the experiment were …
ABSTRACT Sansevieria or tongue-in-law from the Agavaceae family is an ornamental plant that can be used as fiber material, medicinal plants and can absorb air pollution or harmful chemical compounds such as formaldehyde, benzene and trichloroethylene. The many benefits contained in Sansevieria cause the demand for this plant to be high, but the growth period of this plant is relatively slow so…
ABSTRACT One of the important diseases in coconut plants is coconut root rot disease caused by Phytophthora palmivora Butler which can cause the fall of young fruit and death of the plant. The high potential loss caused by P. palmivora Butler infection requires a good control method. Several control methods that have been implemented are the use of synthetic pesticides, environmental sanitatio…
ABSTRACT This research aims to select and test endophytic fungi isolates from tomato plants with high antagonistic activity against Fusarium oxysporum, the causal agent of fusarium wilt disease. The research was conducted from November 2020 to February 2021 at the Plant Disease Laboratory, Faculty of Agriculture, University of Riau. The research involved exploration methods (isolation and purif…
ABSTRACT Peanut (Arachis hypogaea L.) is an important food commodity in Indonesia. The low production of peanuts in Riau Province has not been able to meet the people's need for peanuts. According to the Riau Province Food Crops Service (2022) the need for peanuts in Riau Province in 2019 is 8,516 tons, in 2020 the need for peanuts is 7,390 tons and in 2021 the need for peanuts is 6,474 tons. …
ABSTRACT Sansevieria downsii is a biodiversity that has the potential as an ornamental plant and medicinal plant. S. downsii can be maintained indoors and outdoors. S. downsii also has potential in the industrial sector and is able to absorb chemical pollutants in the environment. These various benefits require plant multiplication S. downsii however, conventional propagation by leaf cuttings …
ABSTRACT This research aims to study the interaction of onion filtrate concentration and length of immersion on the growth of water guava cuttings and determine the treatment combination of onion filtrate concentration with the length of immersion of each factor to increase the growth of water guava cuttings. This research was conducted at the Experimental Garden of the Faculty of Agriculture, …
ABSTRACT Peanuts (Arachis hypogaea L.) are legume plants belonging to the family Fabaceae. Peanut production in Riau Province is declining due to land use change. One of the efforts that can be made to increase peanut production by extensifying agricultural land areas such as marginal land use, namely inceptisol soil. Efforts that can be made are by applying organic fertilizers. This study aim…
ABSTRACT This research aims to determine the interaction effect of NPK fertilizer and gibberellin growth regulators and each factor and to obtain the best combination of treatments. This research was carried out in the experimental garden of the Faculty of Agriculture, Riau University, from August to December 2021. This research was conducted experimentally using a factorial Completely Randomiz…
ABSTRACT This study aims to improve the growth of aren palm seedlings from the differences in apokol length given various doses of NASA POC and to determine the best apocol length and the right dose of NASA POC for the growth of aren palm seedlings. The research was conducted experimentally in the form of a 3 x 4 factorial arranged using a complete randomized design (CRD) consisting of two fact…
ABSTRACT Shallot is one of the horticultural commodities. Good cultivation of shallots is possible by applying chicken manure and NPK. Sufficient nutrient availability affects shallot growth and production. The purpose of this study was to determine the interactions between chicken manure and NPK factors and to determine the dose combination of the two fertilizers that resulted in the best gro…
ABSTRACT Forest betel (Piper aduncum L.) is a plant of the Piperaceae family whose leaves and fruit have potential as a vegetable insecticide. P. aduncum contains the active compound piperamide which is entered as a contact poison and works as a neurotoxin by interfering with nerve impulses in nerve axons. This study aims to obtain an effective concentration of betel leaf extract (Piper aduncum…
ABSTRACT The increase in population is always accompanied by an increase in land demand, on the other hand there has been a reduction in productive land due to industrial and housing needs, agriculture, and the plantation sector. The utilization of peatland for oil palm plantations in Sumatra in 2010 reached an area of 1.4 million ha. Making drainage and applying ameliorants and fertilizers wi…
ABSTRACT Oil palm (Elaeis guineensis Jacq.) is one of Indonesia's prime crops. The Riau Province Plantation Office (2013) noted that in 2013 the area of oil palm plantations on peatland had reached around 1.2 million hectares. Of the total peatland area of oil palm plantations in Riau Province, there are different peat depths. The depth of peat determines the level of peatland production, becau…
ABSTRACT Upland rice plants (Oryza sativa L.) is a very important commodity in Indonesia because it is the main source of carbohydrates for the community. One of the main problems of Upland Rice Plant cultivation is the attack of the weevil (Leptocorisa acuta). L. acuta pest control is carried out by farmers using synthetic insecticides. This can cause resistance, recurrence, emergence of seco…
ABSTRACT Corn is one of the main food crops, apart from wheat and rice. One of the pests that can reduce productivity is the corncob borer Helicoverpa armigera Hubner. An alternative control is using vegetable insecticides which are selective for insects and relatively safe for the environment, namely from the Bintaro plant (Cerbera manghas L.). This study aims to obtain an effective treatment…