JURNAL HUTAN LESTARI
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KEANEKARAGAMAN JENIS KUPU-KUPU PADA LIMA TIPE HUTAN DI AREAL PT. HUTAN KETAPANG INDUSTRI KALIMANTAN BARAT
Get PDFButterflies are species of insect found in all types of habitats. Butterflies can be used as bio-indicators of environmental change because butterflies are very sensitive to biotic and abiotic factors. The aim of this study to obtain data the diversity of butterfly species in several habitat types in the PT.Hutan Ketapang Industri. This study used observation method with a sweeping that is using insect nets and researchers are free to explore the area randomly for a specified time. This research was conducted in 5 Habitats, kerangas forest, peat swamp, lowland dipterocarps, riparian and wetlands. Five forest types are selected based on the density and diversity of forest vegetation. The results found 14 species with a total of 316 individuals. Based on the calculation of species diversity index of butterflies in five locations of 2.54212, shows that the diversity is classified as moderate and has an abundance index value of 0.963289 indicates that the abundance is classified as high. Then obtained a value of species wealth index of 2.75651 is classified as moderate and has a value of dominance index of 0.0868651 indicates that there is no dominant typeKeywords: butterfly, diversity, indicator habitat, bioindicato
AKTIVITAS SOSIAL ORANGUTAN (Pongo pygmaeus wurmbii) DI STASIUN PENELITIAN CABANG PANTI TAMAN NASIONAL GUNUNG PALUNG KABUPATEN KAYONG UTARA KALIMANTAN BARAT
Get PDFDiverse types of habitat were interesting objects which existed in the Cabang Panti Research Station, due to it, the researcher was interested to investigate about Orangutan’s activities in one type of habitat and the researcher focused on Orangutan’s social activities. The purpose of this study was to determine the social behavior of orangutans in the Research Station cabang panti gunung palung national park in Kayong Utara District, West Kalimantan. The used method was focal animal sampling, a method of observing and recording the behavior of one individual over a certain period of time while the object must be visible during observation and the data collection in this study focused on adult male and / or female orangutans as the objects in the study. The length of observation time of the target orangutan in this study was + 13 hours per day for 5 days by concerning the daily activities of orangutans from waking up to sleeping. Based on the results of the observed object, there were 2 individuals namely Walimah which was an adult female and Julian which was an adult male. Overall, during the observations, the two individuals were following each other, the target orangutan “Walimah” had high eating activities throughout the day reaching 41,31% followed by movement activities 25,18%, then resting 23,18%, self-action 9,96%, and social activity 0,37%. While the target orangutan "Julian" carried out high resting activities throughout the day reaching 40,15% followed by eating activities 28,45%, movement 22,71%, self-action 7,73%, and social activity 0,97%.Keywords: Cabang Panti, Orangutan, Social Activit
ETNOZOOLOGI MASYARAKAT DAYAK JELAI HULU EMBULU LIMA DI DESA MEKAR UTAMA KECAMATAN KENDAWANGAN KABUPATEN KETAPANG
Get PDFThe use of fauna has been carried out by various ethnic groups in Kalimantan for a long time to fulfill their daily needs, one of which is as a source of food, medicine, ritual facilities, mysticism and art. The Dayak Jelai Hulu Embulu Lima tribe located in Mekar Utama Village, Kendawangan District are one of the original ethnic groups of West Kalimantan, also have diversity in the use of fauna both for food, medicine, traditional and supernatural ceremonies. The purpose of this study is to list the types of animals that are used and examine the use of animals. Data collection techniques are done by in-depth interviews with selected respondents using survey methods. The selection of respondents was carried out using snowball sampling techniques. Respondents in this study were 9 people. The interview results obtained as many as 48 types of data used in the village. Utilization varies starting from the utilization of consumption of as many as 35 animals, which has 9 artistic values, for the treatment of 12 animals, as much as 4 mystical animals, and for rituals as many as 3 animals. Based on the high percentage of species of animals utilized by the Embulu Lima Upper Barley community, namely consumption. The high percentage of consumption utilization is 58%, the part that is used is meat and the way it is processed is more cooked and fried. Meeting the needs of the most protein is from game animals. Utilization of animals for the treatment of ways such as, among others, drunk, smeared, and eaten. Processing methods include drying, scraping, diluting and cooking.Keywords: Dayak Jelai Hulu Embulu Lima, Ethnozoolgy, Utilization
PENGARUH MEDIA TUMBUH DAN CUKA ORGANIK PADA PERTUMBUHAN SEMAI PULAI (Alstonia scholaris)
Get PDFPulai (Alstonia scholaris) is a local species and fast-growing plant that can be used in plantation development activities. The aim of this study was to obtain information on the growth and quality response of seedlings on growing media (a mixture of ultisol, cocopeat, chicken manure and husk charcoal) and organic vinegar (wood vinegar, peat vinegar and fern root vinegar). The research was carried out at the Kasa Rumah Pamer Room and Orchid Market Institute for Research and Service to the Tanjungpura University Community and at the Silviculture Laboratory of the Faculty of Forestry. This study uses an experimental method with split plot design with a completely randomized design (CRD) archetype. The treatment consisted of two factors, namely growth media (ultisol + cocopeat + chicken manure and ultisol + cocopeat + chicken manure + husk charcoal) as the main factor and organic vinegar (chemical fertilizer, peat vinegar, wood vinegar and fern root vinegar) as plot factor. The results showed that the mixed media of ultisol + cocopeat + chicken manure significantly affected the height of pulai seedlings by 55.4 cm (1.28 fold), 6.7 mm diameter (3.35 times) and number of seedling leaves 62 , 25 (1.34 times) of planting media with rice husk charcoal. Organic vinegar has no significant effect on the growth and value of the quality of pulai seed quality index.Keywords: growing media, organic vinegar, pulai seedling
INTENSITAS SERANGAN RAYAP PADA Eucalyptus pellita DI AREAL HUTAN TANAMAN INDUSTRI PT. WANA HIJAU PESAGUAN KABUPATEN KETAPANG
Get PDFPT. Wana Hijau Pesaguan developed the Eucalyptus plant in 2017 and had one year old (2017-2018). Observations Eucalyptus in PT. Wana Hijau Pesaguan was found termites that attacked Eucalyptus tree (Research and Development 2007). One of termites spesieses that had been indentified by this company is Coptotermes curvignathus. However, until now there had not been known intensity of attacks and the level of damage on the Eucalyptus by termies. Besides there was also the lack of scientific information and publications relating to the level of damage and damage by termites in this area.This research aimed to count the intensity of termite attack in E. pellita in PT. Wana Hijau Pesaguan. This research was conducted from August to September 2018 using field survey. Plot samples were taken as many as 24 plots of size 20 x 20 m, the sampling intensity was 10% of the area of 9.4 ha. Data analysis in this study used analysis of the level of damage and intensity of the attack. The results showed this, the species of termites that attacked the E. pellita was Macrotermes gilvus. The level of attack were 0 - 9.25% with the average of damage intensity reached 3.21%. It was categorized into mildly damaged. The factors that influenced the occurrence of termite attacks were the amount of trash and wood stumps, trenches, and locations bordering rubber plants and forests around plants.Keywords: Eucalyptus pellita, the intensity of damage, the level of attack, Termite, Macrotermes gilvu
PRODUKSI INOKULUM MIKORIZA ARBUSKULA DARI KEDALAMAN GAMBUT BERBEDA YANG DIBERI CUKA ORGANIK DENGAN INANG JAGUNG (Zea mays L.)
Get PDFThe aim of this study was to obtain organic vinegar suitable for the production of arbuscular mycorrhizal inoculums from the initial inoculum at different peat depths. The long-term goal is to obtain an alternative use of organic vinegar-based stimulants from rubber wood waste, fern roots and peat for the production of arbuscular mycorrhizal inoculums from peat soil. This study used an experimental method using a divided plot design (RPT) with a basic pattern of RAK. The first factor placed in the main plot is the depth of peat while the second factor is placed in subplots, namely organic vinegar. The number of FMA spores and FMA colonization of the roots was observed after breeding. The results showed that fertilization treatment had an effect on the production of inoculum, while the depth of extraction of peat soil had no effect in the production of arbuscular mycorrhizal inoculums. The average number of spores in each treatment was fertilizating commercial NPK fertilizers 2.788,33 spores, fertilizing rubber wood vinegar 2.194,67 spores, fertilizing fern root vinegar in 1934 spoes, fertilizing 1418 spores peat vinegar and without fertilizing 1.292 spores. Average percentage of root colonization produced was NPK commercial fertilizerz 71,67% (high), rubber wood vinegar 81,67% (very high), fern root vinegar 76,67% (very high), 50% (medium) peat vinegar and no fertilization 73,33% (high). Based on the analysis of rubber wood vinegar data, fern root vinegar and peat vinegar produced an average number of spores that were not significant compared to commercial NPK fertilizers, so that the three types of organic vinegar had the potential to stimulate arbuscular mycorrhizal inoculums in the form of spores and root colonization.Keywords: Arbuscular mycorrhizal inoculum, maize, organic vinegar, peat dept
KARAKTERISTIK HABITAT TEMPAT BERTELUR PENYU SISIK (Eretmochelys imbricata ) DI TAMAN WISATA ALAM TANJUNG KELUANG KECAMATAN KUMAI KALIMANTAN TENGAH
Get PDFThis research aimed to discover the characteristics of hawksbill turtle egg-laying place (Eretmochelys imbricata) in the Tanjung Keluang Nature Park of Kumai District Central Kalimantan. The data which is collected to describe the characteristics of the habitat covers the length of the beach, its width, its slope, the distance of the nest with the vegetation, the air humidity, the air temperature, the nest temperature, the moisture content of sand substrate, the texture of sand substrate, the water salinity, and other factors that threaten the hawksbill turtle egg-laying place habitat. From the location of the study, it was found that the length of the beach that becomes the egg-laying place is 5000 meters and 1200 meters that do not become the egg-laying place, the beach width is about 3 – 12 meters at the highest tide and 9 – 20 meters at the lowest tide, the slope of the beach where the nest is found ranges from 10 to 15% and 8 – 11% where the nest cannot be found, the nest distance with the vegetation is about 0 – 2 meters, the air humidity is around 94,7% - 68,8%, the air temperature is about 28,830C - 330C, the nest temperature is about 28,620C, the sand substrate texture is medium with 0,21 – 0,50 µm, and the sea water salinity is 27,5%. At the location of the study there was found that every hawksbill turtle nest located in a shade of sea pandan trees (Pandanus tectorius). Hawksbill turtles are threatened by predators such as monitor lizards (Varanus salvator), ghost crabs (Ocypoda sp), fishing activities, waste bins, and natural factors such as coastal abrasion and the presence of weeds growing on the beach surface. Keyword: Habitat Characteristics, Hawksbill turtle, Tanjung Keluang Natural Par
PENGARUH TINGGI MUKA AIR TANAH PADA POPULASI SERANGGA DI LAHAN RAWA GAMBUT DESA KUALA DUA KABUPATEN KUBU RAYA
Get PDFInsects are the most dominant group of animals living on the face of the earth and their role is ecologically significant. The purpose of the study was to observe the type of population and identify the effect of water level on the diversity of insect species found in the peat swamp area of Kuala Dua village. Data assesment was done by using survey method with systematic sampling. Observation plots was adjusted to the field conditions with water level 30, 40, 50 and 60 cm. The results showed that there were 15 insects species belonging to 8 orders from 11 different families. The most common insects found in various TMAs that were observed, were Neurothemis fluctuan from the Odonata order. Physical conditions of the environment greatly affect the life of insects, such as having many types of plants which became food for insects. It can be concluded that the level of diversity of insect species has a relationship with environmental conditions such as vegetation, pH, and water level.Keywords: Insect population, systematic sampling, water leve
STUDI JENIS BURUNG YANG DIPERDAGANGKAN DI KOTA KETAPANG
Get PDFThis study aims to explore information on the types of birds that are traded, to know the description of the location of birds originating, to know the status of protected species traded, to know the locations of shelters and the sale of traded birds, to know the number and prices of birds traded. This research was conducted in Ketapang City for 10 days effectively in the field, with the research method in field data collection using snowball sampling technique, namely determining key respondents to then determine other respondents who also knew the relevant information from previous respondents. The results of the data obtained at the time of the study were 267 individuals from 31 species of birds traded. The origin of the traded birds is a specific natural catch in the Jelai Hulu sub-district, Tumbang Titi sub-district, Kendawangan sub-district, Sandai sub-district, Laur sub-district, Matan Hilir Selatan sub-district, Matan Hilir Utara sub-district, Muara Pawan sub-district, and Teluk Batang sub-district and Kayong Utara regency. There are 11 protected bird species as a whole belonging to 15 tribes (families). Of these types, they fall into the protected category according to the Indonesian Law. Birds are in the category of Apendix II CITES and birds are listed in the IUCN Red List category. As for the research on the trading location there were 10 respondents 2 people in the hunter category and 8 bird shops / traders. while the most types of birds sold per type are Kacer (copshycus saularis) as many as 50 Tails / Individual, Murai batu (Copsychus malabaricus) and Serindit (Loriculus galgulus) as many as 44 Tails / Individuals.Keyword: Bird Species, Bird Trade, Ketapan
PEMANFAATAN TUMBUHAN OBAT OLEH MASYARAKAT SEKITAR HUTAN DI DESA PANGKALAN BUTON KABUPATEN KAYONG UTARA
Get PDFThe forest is one of the providers of biological natural resources that have great benefits for humans. Forests provide benefits in the form of wood forest products and non-wood forest products, one of the benefits of forest products felt by humans around the forest is medicines derived from plants. This study aims to obtain data on types of medicinal plants and how to process and use medicinal plants by the community in Pangkalan Buton Village Sukadana District, North Kayong Regency. The method used in this study is a survey method, with data collection using purposive sampling techniques with the help of interviews and questionnaires. Based on the results of research on the use of medicinal plants in Pangkalan Buton Village, Kayong Utara Regency, found 64 types of medicinal plants belonging to 41 families that can be used to treat 38 types of diseases. Based on habitus, it turns out the level of herbs is more widely used as a medicinal plant that is 23 types (35,94%). Based on the part that is used as medicine, the most widely used is the leaves which are 32 types (50%). Based on the method of processing, the most commonly used method by the community is by boiling as many as 37 types (57,81%). Based on the method of use, it turns out the way to drink is more widely used by the community as many as 43 types (67,18%).Keywords: Community, medicinal plants, part of plant, processing, traditional medicine, utilizatio