Saga seeds classified as quite long and difficult to germinate. For this reason, fermented cow urine was used as liquid organic fertilizer which must first be fermented to increase the amount of nutrients it contains. This study aims to determine the response of the growth of saga seedling (Adenanthera pavonina L.) toward giving fermented cow urine. Data was collected using a completely randomi…
The rapid growth of industry in Indonesia has several consequences, including the increase in the amount of waste due of public consumption. One of the waste is styrofoam. Styrofoam makes a major contribution to waste, The Styrofoam can make a glue, can be needed on wood processing industries. The testing of this styrofoam glue was compared with Phenol Formaldehyde (PF) and Urea Formaldehy…
Wood was a construction raw material that has long been developed before the advent of concrete and steel technology. The need of wood raw materials for construction was increasingly increasing while the availability of high quality wood was increasingly scarce. Therefore, in order to meet this an effort was needed to produce raw materials to replace wood, its was the development of laminated p…
Rokan Hilir Regency was the area with the most number of hotspots in the last nine years in Riau Province. Tackling forest and land fires in the regions requires effective policies to be implemented maximally. The purpose of this study was to determine forest and land fire prevention policies in Riau Province, especially in Rokan Hilir Regency and to find out the performance and problems encoun…
The potential of wood raw material in Indonesia was very abundant, but the increasing need for processed wood as a building material makes it difficult to obtain large size and quality sawn wood. One effort that can be done to overcome this problem was the engineering of products with adhesive in the form of glulam, where two or more sawn timber were glued together using an adhesive. The format…
Bamboo is one of the non-timber natural forest products that has the potential to be used as raw material for wood substitutes because bamboo has many advantages. If for wood with high durability, it takes time from planting seedlings to be ready for harvest is 30-40 years and even then after cutting down the seeds must be planted again, but bamboo takes up to 4-5 years to be ready to be h…
Aren (Arenga pinnata Merr.) was one of the non-timber forest products that could be used start from sap, fruit, palm fiber, stems, leaves, and roots. Almost all products have economic value. This research was to study the benefits and have the economic values in Kiyap Jaya Village Bandar Sei Kijang District Pelalawan Regency Riau Province. This recearch used a qualitative descriptive method by …
Indragiri Hilir is a district in the southern part of Riau Province, on the east coast of Sumatra Island. Mangrove forest in this district continues to experience extensive depreciation. Tanjung Pasir village is one of the villages surrounded by mangrove forest ecosystems, located opposite Kuala Enok Village. The dominant of the population of Tanjung Pasir Village are ethnic Duano. Communities …
Utilization from rind of nipah as raw material for making biocharcoal briquettes will reduce the energy needs of fossil fuels. So research needs to be done to make biocharcoal briquettes from rind of nipah with a various types of adhesive as alternative fuels. The purpose of this study were to find out the quality of biocharcoal briquettes from rind of nipah by mixed variations in the concentra…
The use of candlenut shell as raw material for making biopelet will reduce the energy needs of fossil fuels. So research needs to be done to make biopelet from candlenut shell waste; know the characteristics of biopelet from candlenut shell waste as an alternative energy source; know the best adhesive composition for making biopelet. The study used a completely randomized design (CRD) with 3 tr…
The utilization of the shell of pecans and corn-cuffs as raw materials to make charcoal briquettes would reduce the energy consumption of fossil fuels. With that in mind, a research needs to be done to make charcoal briquettes from the waste of pecan shells and corn-cuffed; knowing the quality of the charcoal briquettes from mixing of pecan shells and corn-cuff; knowing the best charcoal br…
Local wisdom is useful as life knowledge and also as human behavior in preserving the environment. Preservation of forests in local wisdom has declined, like in Kenegrian Rokan, the existence of forest was decreasing. The purpose of this reserach was to describe the perceptions of various parties towards the local wisdom of the Rokan community to preserve forests in Kenegerian Rokan. This resea…
Bukit Tiga Puluh National Park (TNBT) became a representative of lowland tropical rain forests on the island of Sumatra because it has high aesthetic value and an interesting diversity of flora and fauna, TNBT ecosystem has the potential to be developed as a natural tourism attraction. Camp Granit´s nature tourism has interesting objects, both natural and artificial. The purpose of this resear…
The necessaries of energy and fuel in Indonesia will be increase every year due to the increasing of development and population growth. The government encourages people to do energy savings and looking for the alternative of energy resources. One of the alternative energy is biomass energy, biomass can be processed and used as an alternative fuel, for example in the form of charcoal briquettes.…
Timor deer (Cervus timorensis) is the second largest tropical deer after sambar. Compared to other Indonesian tropical deer, the timor deer (Cervus timorensis) is unique in that it is a deer that has many sub species, with a wide spread area. Timor deer (Cervus timorensis) are widely bred in various locations because they have high economic value, in which all parts can be utilized. The potenti…
Ghimbo Potai Banned Indigenous Forest is a prohibited forest that has a variety of wood species and non-timber forest products used by communities around the forest, along with the times, the use of non-timber forest products began to decline. The purpose of this study was to determine the types of non-timber forest products that are used by the community in Ghimbo Potai Banned Indigenous Fores…
Forest has an important part in producing a thing which wood or non-timber and environmental services as a buffer zone for living things. Wood is widely used as carpentry wood, wood tools (furniture), artistic equipment components, building wood (construction), one of which is in shipbuilding. One of them is a tour ship in Tuktuk Siadong area which is a means of transportation provided by p…
Acacia crassicarpa merupakan salah satu jenis pohon yang dapat hidup cepat di lahan gambut. Tanaman ini mampu menyumbangkan hara ke dalam tanah dalam bentuk serasah. Penelitian ini bertujuan untuk mengetahui produksi serasah dan besarnya kandungan hara yang mampu dihasilkan dalam serasah daun pada berbagai umur tanaman akasia di lahan gambut. Penelitian ini dilakukan di areal HTI RAPP esta…
The purpose of this research is to find the effect of cocoa leaf compost on the growth of cocoa seedlings and get dosage the best cocoa leaf compost for cocoa seedling growth. This research was conducted in Experimental Garden of Agriculture Faculty of Universitas Riau, Bina Widya Campus, Tampan Sub District, Pekanbaru. This research was conducted for 4 months starting from October to February …
Hydroponics wick system using AB mix in some medium of planting is expected capable of generating growth and power results of plant crocheted. The research aims to obtain a variety of planting medium and the concentration of the best AB mix nutrients for the growth of kailan plants, conducted at the UPT Faculty of Agriculture, University of Riau, from April 2019 to May 2019. Research in the for…