ABSTRACT Indonesia is known as one of the countries with the largest biodiversity in the world (megadiversity) and is the center of world biodiversity (megacenter of biodiversity). Rhizanthes loweii has a geographic distribution from Sumatera, Peninsular Malaysia, and Kalimantan. In Sumatera this species has been recorded to be found in Mount Leuser, Sibolangit, Mount Dempo, South Sumatera…
ABSTRACT Natural resource that humans really need is water. Availability of fresh water or clean water experiences scarcity along with population growth. One source of fresh water of concern is the river.The research aims to determine the conditions of land cover, community activities and to analyze its correlation to the quality of water in Subayang river during 2017-2020. This qualitativ…
ABSTRACK Birds are part of biodiversity that must be preserved from extinction and decreased diversity of its species. The diversity of bird species in Bukit Bungkuk Nature Reserve of Kampar Regency of Riau Province is very minimal to be found. Using the point count method or IPA, the point count method is a method of birdwatching by taking samples from the bird community calculated in a …
ABSTRACT Natural orchids are currently in an almost extinct condition due to the destruction of forest ecosystems today. Natural orchids are orchids that have not undergone crossbreeding that are still living naturally in their natural habitat, namely forests that have moisture, light intensity and soil conditions that are in accordance with the conditions for growing orchids. The purpose …
ABSTRACT The development of Forest Management Units (FMU) is used as one of the key policies by the government to support Indonesia's commitment to forest preservation and community prosperity. have experienced many developments with challenges that have resulted in regions being affected by the decentralization of regional autonomy. This research was conducted at the FMU “Tasik Besar S…
ABSTRACT The forest management unit (FMU) was established based on Law no. 41/1999 on Forestry which was originally developed as a tangible manifestation of decentralized management of protection forest and production forests at the site level. Kuantan Singingi Regency is one of the regencies in Riau Province in which there is a Forest Management Unit (FMU). The purpose of this study was t…
ABSTRACT Sorghum (Sorghum bicolor L) and nipah fruit skin fiber (Nypa fruticans Wurmb) can be used as raw materials in the manufacture of particle board because their contain lignocellulose. The natural adhesives used were citric acid and sucrose. This study aimed to determine the characteristics of particle board from sorghum and palm kernel shell fiber using citric acid-sucrose adhesive …
ABSTARCT Forests that can produce natural resources are forests that are maintained and managed properly. Forests that can produce natural resources are forests that are maintained and managed properly. Indonesian people in each region have their own traditions and culture in maintaining and managing forests. This research was conducted to see how the people in the Petapahan village manage…
ABSTRACT Begawai is a traditional ceremony of the Talang Mamak tribe which is carried out to celebrate the traditional wedding ceremony of the Talang Mamak tribe. Begawai traditional ceremonies are sacred ceremonies to commemorate weddings. Begawai activities cannot be separated from the forest, starting from the use of forest resources, wedding locations, and rituals performed in the fore…
ABSTRACT Ketapang leaf extract is a substance obtained from the extraction of raw materials produced from plants such as ketapang, used as raw materials in the treatment of external diseases (skin diseases). The aim of the study was to distinguish the characteristics of fresh and unfresh ketapang leaf extracts as ingredients for skin diseases. The method used is the evaporation method (ex…
ABSTRACT Agroforestry is land management system aims to overcome a problem of availability on land and increase land productivity. The community in Simpang Kanan sub-district, Rokan Hilir district, has practiced an agroforestry system with a mixed garden pattern, selecting plant types on the agroforestry land to get higher yields or increase income. Mixed gardens practiced by farmers are g…
ABSTRACT Mangrove Ecotourism Rawa River is a mangrove forest that remains on the East Coast of Sumatra Island that has a high conservation value. This mangrove forest becomes a place for flora and fauna that live interconnected. This research aims to find out the diversity of bird species in mangrove ecotourism Sungai Rawa. Research data collection uses the IPA (Index Point of Abundance) a…
ABSTRACT Sultan Syarif Hasyim Forest Park is a conservation area with a lowland topography located in Minas District, Siak Regency, Riau Province and has a conservation function. The main function of Tahura SSH is as a nature conservation area that aims to collect flora and fauna, especially primates. Primates are one of the endangered wildlife in nature. One of the efforts that must be d…
ABSTRACT Primates are members of the primate order. Primates are one of the forestdwelling animals that have an important meaning in nature. The existence of primates is a complement to nature and is also important in the regeneration of tropical forests. Most primates eat fruit and seeds, so they play an important role in the dispersal of seeds. Simpai (Presbytis melalophos) or Sumatran s…
Banana are plant that bear fruit only once in its life cycle. Farmer usually replace with a new banana plant to maximize land or planting cycle, without managing to take advantage of the waste. Peat soil is a slow process of decomposition, has a low pH (acid), the poor in a number of nutrient both macro and micro, so that the plant growth is inhibited by using the peat medium, it is necessary t…
This research aimed to determine the socio-economic conditions of people who become the root causes of forest fires and field, obtain information efforts to control forest fires and land that has been done by the public and develop appropriate strategies to empower communities in the implementation of the prevention of forest fires in Rokan Hilir. This research is descriptive. The collection of…
The mangrove forest is one of the unique and distinctive tropical forest ecosystems because it is a meeting between land and ocean ecosystems. Area of mangrove ecosystems in Bengkalis districtis in Teluk Pambang Village. Reduced width of mangrove forest located in Teluk Pambang Village, Bantan Subdistrict, Bengkalis districtis caused by changes in land use and land functions through a variety o…
Sumtra’s Elephant (ElephasmaximussumatranusTemminck.) including one of the endangered animals and the largest animal is still alive and could only be encountered on the island of Sumatra.Form of elephant population dynamics influenced food availability, water availability and mineral salts. The results showed that the sign of Sumatra’s Elephant often encountered in the area of plantations, …
This research aimed to determine the effect of the role water immersion of Piper betle leaf. Protect Paraserianthes falcataria of seed quality and know the best dosage Piper betle leaf soaking in Paraserianthes falcataria maintain quality seed. The research method used in completely randomized design (CRD) with 4 treatments and 4 replications. The treatment consisted of: S0=Paraserianthes falca…
The price Acacia log was low, it caused by coorperative operation between the forest plantation with the forest product industry. The aims of study were knowed: the determinant factors and the production cost of Acacia mangium and Acacia crassicarpa in the forest plantation, the price A. mangium and A. crassicarpa log based on the production cost, and the financial analysis of forest plantation…