Jurnal Warta Rimba
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PENGARUH BERBAGAI SKARIFIKASI TERHADAP PERKECAMBAHAN BENIH KEMIRI (Aleurites moluccana Willd.)
Full text linkHazelnut (Aleurites mollucana Willd.) is one type of MPTS plant so that hazelnut plants can be used as pioneers in rehabilitation activities. Hazelnuts have a thick seed skin and impermeable or dormant seed properties against water and gas, blocking water imbibisi and oxygen entry into the seeds. Skarification is one of the seed treatment efforts, aimed at breaking dormancy, as well as accelerating the occurrence of uniform seed germination (Sholicha, 2009). There are three types of skarification, namely physical, chemical and mechanical skarification. The treatment of various skarification of hazelnut seeds can increase the germination of hazelnut seeds (Aleurites moluccana Willd.) in real time. This can be seen from the real influence of giving treatment of various skarification to the germination of hazelnut seeds such as the percentage of the number of germinated seeds (G), the average percentage of the number of germinated seeds per day (MDG), the average germination day (GR), and the speed of tumb. Immersion skarification treatment using KNO3 with a consentaration content of 0.2% for 24 hours gives a better influence in the percentage of the number of germinated seeds with an average amount of 44%, the average percentage of germinated seeds per day with an average amount of 0.69%, the average germination day with the number of 42 days, and the speed grows with an average amount of 0.034%/etmal. When compared to other perpetrators.Keywords: Hazelnut, skarification, KNO3, germinatio
KEANEKARAGAMAN JENIS ANGGREK DI KAWASAN HUTAN DESA REJEKI KECAMATAN PALOLO KABUPATEN SIGI
Full text linkIndonesia is an archipelago located on the equator which makes Indonesia very rich in biodiversity, such as trees, epiphytes, lianas, orchids and others. Specifically for Indonesian orchids, it is estimated that there are approximately 3,000 types of orchids. But until now, certain information regarding the distribution and ecological character in particular is still very limited. The purpose of this study was to determine the diversity of orchid species found in the Forest Zone of the Rejeki Village. This research was conducted from March to May 2018, located in the Rejeki Village Forest Area, Palolo District, Sigi Regency. Orchid data collected includes types of orchids, the number of individual orchids of each type. This research was carried out exploratively in the forest area. The method used is the path method carried out by purposive sampling line (intentional) and then systematically sampling. Data were analyzed using the Type (H ') Diversity Index. The results showed that the calculation of the diversity index of orchid species (H ') in the village of Rejeki, Palolo Subdistrict, Sigi Regency, Central Sulawesi Province was classified as moderate at 1.71231. The results of the calculation of the Diversity Index (H ') for each natural orchid species found at a research location that has a high H' value are Spathoglotis plicata Blume species. With a large value of 0.36724 or 23 species out of 59 natural species found. Subsequently followed by species of Phreatia micranha (A.Rich.) Lindl) with an H value of 0.35961 or 12 species from 59 species of natural orchids, Ceologyne celebensis J. J.Sm with an H value of 0.27093 or 8 species.Kata Kunci : Keanekaragaman, Anggrek, Desa Rejeki, Kabupaten Sig
LINGKUNGAN FISIK HABITAT ANGGREK HITAM (Grammatophyllum stapelliflorum) DI DESA KARUNIA KAWASAN TAMAN NASIONAL LORE LINDU
Full text linkLore Lindu National Park has a very high diversity of flora, especially orchids. 817 orchid species in 128 genus are from Sulawesi. There are 151 species of orchids which are endemic to Sulawesi. The purpose of this study was to determine the physical environment of Black Orchid (Grammatophyllum stapeliiflorum) in Karunia Village, Lore Lindu National Park area. The physical environment includes temperature, humidity and light intensity. The researcher conducted this research from May to July 2017, located in the Lore Lindu National Park, Karunia Village, Palolo District, Sigi Regency. This research was carried out exploratively in forest areas. The method used was survey method which was carried out by using purposive sampling technique (intentionally). The technique used after the discovery of Black Orchid species (Grammatophyllum stapeliiflorum). The orchid, then, was made into plot size of 20 mx 20 m. Data obtained in the field include altitude, temperature, humidity, and light intensity. Supporting data were obtained through literature, library research, relevant agencies as well as information relating to this study. The data were analyzed descriptively according to observations at the research location. The results of the physical environment study of Black Orchid habitat (Grammatophyllum stapeliiflorum) shows that the orchid grew and dispersed at an altitude of > 1040 m asl, with average air temperatures in the range of 19.7 ° C 25 ° C, average humidity in the range of 64% - 87 , 5%, and the light intensity was in the range of 1150 Lux - 8125 Lux.Keywords: Physical Environment, Grammatophyllum stapeliifloru
POPULASI AYAM HUTAN MERAH (Gallus gallus) DI KAWASAN HUTAN DESA TONUSUKECAMATAN PAMONA PUSALEMBA KABUPATEN POSO
Full text linkRed jungle chicken populations in various countries in Asia tend to decrease due to hunting and habitat degradation. However, the most important threat to the population of red jungle fowl is the occurrence of crossbreeding naturally, between red jungle fowl with domestic chickens that are not caged. The purpose of this study was to determine the population of red jungle fowl (Gallus gallus) located in the Forest Area of Tonusu Village, Pamona Pusalemba District, Poso Regency. This study uses a survey method which is done by direct observation in the field to get a general picture of the population density of red jungle fowl (Gallus gallus). Determine the point of observation by adjusting the hours of activity Red jungle fowl (Gallus gallus) with 4 observation points. Observations were made in the morning at 05.00 - 10.00 WITA and continued in the afternoon at 15.00 - 18.00 WITA at the designated point by repeating 5 times. The results of the study of the population of the Red Forest Chicken (Gallus gallus) in the village area of Tonusu, were divided into four observation points namely I, II, III and IV points and obtained a total of 11 red jungle fowls consisting of 7 male tails, 2 female tails, and 2 chicken tails. The average density of the four point counts is 0.04 head / ha. The differences in each observation point are due to several things that can affect the development of the life of red jungle fowl, especially supporting climatic conditions, feed components, water, protectors, as well as changes in environmental conditions caused by human activities such as illegal logging (illegal logging and forest conversion) and ongoing poaching activities.Keywords ; Red Forest Chicken population, Tonusu Villag
PENGARUH EKSTRAK BAWANG MERAH TERHADAP PERTUMBUHAN STUMP TANJUNG (Mimusops elengi. L)
Full text linkTanjung (Mimusops elengi. L) is a type of plant that is prospective for use in urban forest formation programs, because it has multiple functions. This study aims to determine the effect of onion extarak on the growth of cape stumps (Mimusops elengi. L). This research was conducted from January to March 2019, which was housed in the Permanent Nursery BPDAS-HL Palu-Poso Tadulako University, Palu. This study used a Completely Randomized Design (CRD) with 4 treatment concentrations of shallot extract, namely: M0 = Without Provision of Shallot Extract, M1 = Concentration of Shallot Extract 25%, M2 = Concentration of Shallot Extract 50%, M3 = Concentration of Shallot Extract 75%, and M4 = Shallot Concentration 100%. Each treatment was repeated by 10 stumps. Observations included: percentage of life, number of shoots, shoot height, and number of cape stump leaves for 2 months. Data were analyzed by analyzing variables (F test) and BNT advanced test. The results showed that the administration of shallot extra concentrations as ZPT had no significant effect on the growth of cape stumps. Provision of 75% onion concentrates gives better results on the percentage of life by 70%, the average number of shoots 2 pieces, the average shoot height of 0.966 cm, and the average number of leaves in cape stumps as much as 2.6 fruit .Keywords: Stump, Growth Regulatory Substances, Extracts, Shallots
POLA PENYEBARAN ANGGREK Dendrobium sp DI KAWASAN TAMAN NASIONAL LORE LINDU (Studi Kasus : Desa Mataue Kecamatan Kulawi Kabupaten Sigi Sulawesi Tengah)
Full text linkDendrobium orchid is an orchid that has an epiphytic way of life. In Mataue There are several types of orchids including Dendrodium sp. orchids which are the favorite one for the Villager.But the spread pattern of the orchid still unknown, Yet the information about the Pattern of Spread of orchids is important for conservation’s efforts or orchid cultivation. This study aims to determine the pattern of the spread of orchids Dendrobium sp. in Lore Lindu National Park area, Mataue Village, Kulawi District, Sigi Regency, Central Sulawesi. This research was conducted in August until September 2018. The method used in this study was carried out with using an analyzing double plot method vegetation that placed intentionally (Purposive Sampling) as many as 7 plots with each size of 20m x 20m. The results of the study showed that from 7 observation plots found 113 species of orchids Dendrobium sp is Dendrobium macrophyllum as many as 58 individuals and Dendrobium 55 individuals of the Dendrobium crumenatum. The patterns of the spread of Dendrobium sp. orchids were found at an elevation of 583-836 meters above sea level (m above the surface of the sea) it grows with a spread pattern grouping with the Morisita Index (Iδ) is in the category of the value Ip> 0 (more than zero). Dendrobium macrophyllum has an Ip value of 0.1122 and Dendrobium crumenatum has a value of Ip 0.5810.Keywords : Dendrobium sp. Orchid, Spread Pattern, Lore Lindu National Par
POTENSI WISATA ALAM AIR TERJUN BONESOMPE DI DESA TINDAKI KECAMATAN PARIGI SELATAN KABUPATEN PARIGI MOUTONG
Full text linkIn the South Morning area particularly in Tindaki Village there is the Bonesompe waterfall, with its waterfall height of approximately 15 meters and it has three levels. Access to this location is good enough although it must pass through a sizable river but can use what two-wheeler when the river water is not too heavy and passes through the community plantation heading to the waterfall site. So it is necessary for this study to know the potential value of Bonesompe waterfalls to be developed as a natural tourist destination area. The special purpose of the study is to find out the natural tourism potential of Bonesompe waterfall in Tindaki Village South Parigi Subdistrict of Parigi Moutong County. Research was carried out for two months, from April 2019 to May 2019, located in Tindaki Village South Parigi Subdistrict of Parigi Moutong County. The tools used in the study were Hp cameras. Whereas the materials used are interview guide sheets (attached), administrative region maps of research sites (attached), reports and past research theses and various support libraries as secondary data sources to help complement direct observations in the field. The method used in this study was qualitative descriptive. As for the results of the study obtained that potential feasibility analyzers result obtained value for each criterion was Attractiveness (86.11%), accessibility (79.16%), accommodation (50%), means and infrastructure (100%). Results showed that the Bonesompe waterfall was worth developing as one of the tourist destination areas with general feasibility presentage of 80.14%.Keywords: nature tourism potential, waterfall
EVALUASI KEGIATAN PENANAMAN TANAMAN KARET DI KPHP MODEL DOLAGO TANGGUNUNG DESA OLO BARU KECAMATAN PARIGI SELATAN KABUPATEN PARIGI MOUTONG
Full text linkForest areas in the Model Dolago Tanggunung KPHP area, Olo Baru Village, South Parigi Regency, Parigi Moutong Regency are now indicated to have been damaged due to activities carried out by communities in and around the forest area. Therefore, Dolago Tanggunung KPHP established Olo Baru Village as an effort to rehabilitate forests and land, an effort that must be made, namely the rubber tree planting program and the land used for rubber tree planting. The purpose of this study was to evaluate rubber planting activities in the area of the KPHP Model Dolago Tanggunung, Olo Baru Village, South Parigi District, Parigi Moutong District. This research was conducted for three months, from January to March 2019. The research location was located in Olo Baru Village, South Parigi Regency, Parigi Moutong Regency. In this study the data collection techniques used were observation and interviews (questionnaire) data collection using questionnaires and interview guidelines, respondents selected deliberately (purposive) consisting of: rubber farmer groups (20 people). The study uses descriptive qualitative and quantitative methods. Based on the results of the study it can be concluded as follows: Development of rubber plants in the KPHP Model Dolago Tanggunung Olo Baru, South Parigi Village, Parigi Regency, Moutong Regency has gone according to plan in nursery activities (100%), planting (100%)), maintenance (100%), protection and protection (100%), seed requirements and alternative seed procurement (100%), group institutions (85%), technical guidance (90%), There is one activity that has not been maximally realized, namely counseling and mentoring (25%) .Kata Kunci : KPHP Area Of The Dolago Tanggunung Mode
KARAKTERISTIK TEMPAT TUMBUH ANGGREK Dendrobiumspp DI DESA MATAUE KECAMATAN KULAWI KABUPATEN SIGI
Full text linkDendrobium spp orchid is an orchid that grows and develops epiphytes attached to the host plant or the place of its growth. The orchid requires a place to grow with various types of specific host plants and different characteristics that exist in nature. The purpose of this research is to find out the characteristics of Dendrobium spp orchids and how to preserve Dendrobium spp orchids in nature. This research method consists of several stages, namely starting from a survey and exploration of forests in the village of Mataue BTNLL area to determine the location of orchid observation. Observe the characteristics of Dendrobium spp. Orchids in the plot. The observed data are Dendrobium spp orchids, host tree species and the surface of the bark of the Dendrobium orchid. As well as the height of the place based on elevation. The data is taken by conducting surveys and placement of deliberate observation plots (purposive sampling) with a size of 20 m x 20 m. Observation results at the study site found 5 types of trees on which Dendrobium spp orchids grow, namely: Dango (Harpullia sp), Forest Durian (Durio zibethinus Merr), Banyan (ficus sp), Neunauclea purpurea (Roxb.) Merr., Jabon / Kakabo (Anthocephalus) sp). The types of trees found as trees generally have the same characteristics, namely rough, hollow and overgrown with moss.Keywords: Karakteristik, Tempat Tumbuh Anggrek, Desa Matau
PEMANFAATAN TUMBUHAN OBAT OLEH MASYARAKAT DI DESA WATATU KECAMATAN BANAWA SELATAN KABUPATEN DONGGALA SULAWESI TENGAH
Full text linkIndonesia was tropical nation which had known as producer of various communities, including among of them were medical herbs. The variety numbers of medical herbs which had in Wattatu Village could not be identified until now, so the medical herbs needed to be documented as raw materials. The purpose of this research was to identify the benefit of medical herbs. This research was conducted through descriptive qualitative method in Watatu Village. The determination of sample used purposive sampling which amount 26 informants which consisted of 1 key informant, 5 hamlets people, 5 hamlets people II, 5 hamlets people III, 5 hamlets people IV and 5 hamlets people. The technique of data collection was observation, interview, and documentation. The data analyzing conducted through three steps, they were data reduction, presentation, and collecting of conclusion. The result of this research showed that society of Watatu Village still used medical herbs. There were some kinds of medical herbs which were used by society to treat several of disease. The parts of medical herbs which used as medical were fruits, rhizomes, bulbs, leafs, seed, stems, roots, flowers and sap. The society understanding of medical herbs was through hereditary knowledge, shaman, friends and internet. The medical herbs obtained from house yard, garden, forest, and growing wild medicine. During the society taken the advantage of medical herbs, they always felt that there was changing of their disease.Keywords : Medical, Herbs, Hamlet