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 The aims of this study was to obtain the best number of application combinations of biofertilizer and biological agents to support the growth and yield of rice plants. This research was conducted experimentally using a randomized design with 10 treatments consisting of P1 (control), P2 (application of biofertilizer and biological agents aged 0 day after planting (DAP)), P3 (biofertili…
ABSTRACT The main pest that attacks sweet corn crops is the armyworm Spodoptera frugiperda J.E. Smith. The armyworm S. frugiperda has been found to be harmful to sweet corn crops with an attack rate of 15-100%. Control of armyworm S. frugiperda in sweet corn plants generally still use synthetic chemical insecticides because they can control pests quickly and practically. Biological control is …
ABSTRACT This study was aimed to produce sweet corn (Zea mays Saccharata Sturt.) with better growth and production in peatlands by applying Arbuscular Mycorrhizal Fungi (AMF) and Phosphate Solubilizing Bacteria (PSB).The research has been implemented from August 2019 to October 2019 at a village of Rimbo Panjang, Kampar district. The research was conducted in the form of a factorial randomized…
ABSTRACT The main pest of rice plant (Oryza sativa L.) is brown planthopper (Nilaparvata lugens Stal.) pest. Brown planthopper pest causes several effects, namely hopperburn, as viruses vector and can results in crop failure. The control strategy applied by farmers until now is the use of synthetic insecticides, which cause resistance, resurgence and natural enemies as well as create secondary…
ABSTRACT The aim of this study was to obtain the number of applications of biofertilizers and biological agents, as well as the best combination of applications of biofertilizers and biological agents for the growth of oil palm seedlings in the main nursery. This research was conducted experimentally using a factorial completely randomized design (CRD). The first factor was the number of appli…
ABSTRACT Chili (Capsicum annuum L.) is a horticultural plant having the main pest, the fruit fly Bactrocera sp. The safe and effective is that controlling the use of trap combined with the attractant of basil plant leaves (Ocimum basilicum L.). The purpose of this study is to get the ablest dosage of basil leaf oil which is ablest to trap fruit fly. This research was conducted at STIFARM P…
ABSTRACT Sweet corn (Zea mays saccharata Sturt) is widely used because it has a relatively high nutritional content and sugar content so it tastes sweeter than ordinary corn. Efforts to increase the productivity of sweet corn are proper fertilization. One type of organic fertilizer that can be used is green manure. Green manure comes from plant leaves that are immersed in the soil fresh, o…
ABSTRACT Mung bean (Vigna radiata L) is a type of food plant that is widely known in Indonesia because mung bean seeds contain lots of protein and vitamins. Increasing production can be done by improving cultivation techniques such as increasing soil fertility by means of fertilization. Water hyacinth compost can improve the physical, biological, and chemical properties of the soil so that…
ABSTRACT Red chili plant (Capsicum annum L.) is a horticultural plant that has high economic value in Indonesia. Pest attacks on red chili plants are an obstacle in the cultivation of red chili. Armyworm caterpillars (Spodoptera litura F.) are pests of red chili plants that can cause yields to decrease up to 80%. The control using local entomopathogenic fungi Beauveria bassiana is an effort to…
ABSTRACT Oil palm is a leading plantation commodity in Indonesia, but production has not been optimal due to pest attacks (UPDKS) which can reduce oil palm production, so prevention is needed. The high costs for insecticides and the negative impacts caused make it an alternative use of natural enemies, one of which is Eocanthecona furcellata, but it is constrained by the difficulty of providin…
ABSTRACT Cocoa (Theobroma cacao L.) is one of the plantation commodities that had important role in economic activity in Indonesia as a raw material commonly used for the pharmaceutical, cosmetic, food and beverage industries. Efforts to increase cocoa production on Ultisol soil can required by applying Mucuna bracteata compost and NPK fertilizer. This research is an experimental research that…