Jurnal Warta Rimba
Not a member yet
355 research outputs found
Sort by
OLA PENYEBARAN BURUNG DI HUTAN MANGROVE WILAYAH PESISIR KECAMATAN TINOMBO SELATAN KABUPATEN PARIGI MAUTONG
No full textBird is one of the Indonesian natural resources. Nowdays there are 1.539 spesies of birds that identified in Indonesia either resident or migration birds which staying temporaly. Mangrove has an important role as habitat to find foods, to cultivate or even just to take rest for the birds. The objective of the research is to find out about the Pattern of Birds Spread At Mangrove Forest in Coastal area of South Tinombo Parigi Moutong District. The significant of the research is to give information about the pattern of birds spread at Mangrove Forest in coastal area in South Tinombo Subdistrict Parigi Moutong District. The research was conducted at Mangrove Forest of coastal area of South Tinombo Subdistrict Parigi Moutong District. The research was done for three months that began on March up to the month of May 2015. The Method of the research was done by using Path transect method which was a method applied in which the surveyor walked following direction and position of transect line slowly while making a note of bidrs spread either directly or indirectly. The result of the research showed that there were 16 species of birds at Mangrove Forest in Coastal Area of South Tinombo Subdistrict Parigi Mputong District. Nine species of birds spread pattern were in group and four (4) species of birds spread were homogeneous, in contrast, two (2) species of birds could not be analized because they were rarely found in observation. Based on whole bird species that there were twelve (12) species of resident birds, and Three (3) species of protected birds moreover, there only one species of endemic bird found that was Red Grosbeak Starling (Scissirostrum dubium)
Analisis Potensi Dan Pola Penyebaran Pohon Berdasarkan Topografi Di Taman Nasional Lore Lindu Menggunakan Sistem Informasi Geografis
Full text linkThe distribution pattern of plant species is necessary information for the manager of a conservation area. Spatial patterns obtained from tropical rain forests are an important key to understanding the presence and abundance of tree species. Spatial distribution that occurs in species depends on topography, the position of the parent tree, in tropical forests is closely related to the distribution of soil resources. This study aims to determine the potential and pattern of tree distribution based on topography in Lore Lindu National Park using Geographic Information System (GIS) technology. This research was conducted for three months, from June 2020 - August 2020 in the Lore Lindu National Park, Sedoa Village, North Lore District, Poso Regency. The results of the research on the potential and distribution of trees in the Lore Lindu National Park area can be concluded that the distribution pattern of the topographic class 8-15% (sloping) indicates that the distribution of the determined vegetation has two distributions, namely random and group. The distribution pattern in the topographic class 15-25% (Slightly Steep) shows a random and group distribution. The distribution of trees in the topographical class of 25-45% (steep) indicates that the distribution of vegetation has two distribution patterns, namely random and group distribution. Topography 24-45% (steep) has an average diameter of 28.02 cm to 35.20 cm. Topography 15-25% (Slightly Steep) has an average diameter of 31.40 cm to 37.06, and topography of 8-15% has an average diameter of 36.34 cm to 39.26 cm.Keywords: Distribution Pattern, Geographic Information System, Lore Lindu National Par
TIPOLOGI PETANI DAN DESAIN KONSERVASI TANAH PADA MASYARAKAT PAPUA DI KABUPATEN MANOKWARI
Full text linkThe Papua local Communities still depend on land as an effort to meet their need for food. The aim of the research is to find out the typology of farmers and to design soil conservation so that farmers switch from shifting cultivation to staying farms. Research methods with interviews and surveys of agricultural patterns that have been carried out so far. The results showed that the farmers still practiced farming by shifting the main types of crops, long beans, peanuts, cabbage, chilies, sweet potatoes. This type of plant is indeed a fast harvest season (seasonal) that requires a lot of nutrients and fast, so that if the land is replanted with the same type of plant the productivity will be low. Types of plants that are usually planted sedentary, such as areca nut, banana, betel nut, fruits (rambutan, papaya, duku, jackfruit, durian, avocado). Soil conservation designs that need to be implemented include: use of mulch, farming within living fences, ground cover crops and intercropping. The four soil conservations are expected to be able to restore soil fertility and farmers can plant crops without having to open new land. Another benefit of this conservation is that it can change traditional patterns that previously shifted to permanent agriculture and make local people aware not to destroy forests
MEKANISME AKSES PEMANFAATAN ROTAN (Calamus) MASYARAKAT DESA PANCAMAKMUR KECAMATAN SOYO JAYA KABUPATEN MOROWALI UTARA
Full text linkCommunities around the area use rattan for daily subsistence needs and partly for subsistence. Although utilization is limited, harvesting must be regulated in a sustainable manner to avoid damage to forest areas. The purpose of this study was to determine the mechanism of access to the use of rattan for the people of Pancamakmur Village, Soyo Jaya District, North Morowali Regency. This research was carried out for 3 months from December 2021 - February 2022. Data collection techniques used in the study were interview and questionnaire techniques. The selection of the sample of respondents was carried out by purposive sampling. This study reveals that the characteristics of the people who use rattan in Pancamakmur Village are mostly people with low education, most of them have elementary school education and their average age range is 31-40 years. they have an average family of 3-4 people and their main occupation is farming. The mechanism for using rattan in Pancamakmur Village is carried out at a certain time while waiting for the rice harvest season 2-3 times a year and is carried out in groups but the results obtained are individual. People who use rattan are dependent on collectors because of their need for working capital. The income obtained from access to the use of rattan is Rp. 2,4002,000 per month or only Rp. 4,804,000 per year, which is done 2 times a year. This has implications for resource is sustainability
KESIAPAN KELEMBAGAAN DALAM PENGELOLAAN HUTAN DESA DI DESA UEMEA KECAMATAN TOILI KABUPATEN BANGGAI
Full text linkThis study aims to determine institutional readiness in village forest management. This research was conducted from April to May 2020, in Uemea Village, Toili Sub-District, Banggai District, Central Sulawesi Province. This sampling was based on certain criteria, according to the research to be achieved. The selection of respondents in this study were 30 people and based on the consideration that the respondents were stakeholders or groups of village forest management institutions, forest communities and who were directly involved in forest management. This make it easier for researcher to explored the object or social situation under study. The result of this reasearch showed that the readiness of LPHD in village forest management was in the medium category. The organizational aspects, availability of human resources and the knowledge of LPHD management were in the high category, while the aspects of clarity of work area management and the availability of funding were in the low category.Keywords: Readiness, Institutional, Village fores
PENGARUH KONSENTRASI PUPUK ORGANIK CAIR DAUN KELOR TERHADAP PERTUMBUHAN SEMAI GLODOKAN (Polyalthia longifolia Sonn.)
Full text linkGlodokan called Ashok tree can reach up to 25 feet tall and form columnar shapes. The leaves are glossy green, long, with wavy leaf edges. The problem of glodokan seedling growth which produces seedlings that are not superior in terms of quality. This might be caused by the growing media that less nutrients to supply the growth of glodokan seedlings. To overcome this problem, the application of liquid organic fertilizers containing nitrogen, phosphorus, and potassium is able to improve the seedling growth by increasing the total leaf area and the amount of chlorophyll, which in this case is directly related to the photosynthesis process and increased production through accumulation. The purpose of this study was to determine the growth of Glodokan (Polyathia longifolia) seedlings with the addition of liquid organic fertilizer on Moringa (Moringa oleifera L) leaf. The results showed that the effect of the concentration of liquid organic fertilizer of Moringa leaves had a significant effect on height increase, stem diameter,and increase in number of leaves. The best results were in treatment P4 (20% POC daun kelor/l larutan) with an average height increase of 5.11 cm, an average stem diameter growth of 1.49 mm, the average increase in leave numbers were 3.1 sheets.Keywords: Glodokan, seedlings, liquid organic fertilizer, Moringa leaf, Polyalthia longifolia soon
KEAWETAN ALAMI KAYU NANGKA (Artocarpus heterophyllus) TERHADAP SERANGAN MARINE BORERS DI KABUPATEN DONGGALA
Full text linkIndonesia is a maritime country, marine infrastructure such as ships and marine buildings is very important. The use of wood for this purpose comes from natural forests so it is necessary to find alternative wood from plantation forests. The species Artocarpus heterophyllus (wood jackfruit) from community forests was chosen because it has good durability. This study aims to determine the intensity of attack by marine borers on jackfruit wood based on variations in the axial direction and different levels of sea depth, determine the level of natural durability of jackfruit wood and types of wood borers in the sea. The results showed that the average attack intensity was the lightest and the heaviest in the axial direction, respectively, namely the base (0.49%), middle (1.7%), and tip (6.5%), the natural durability of jackfruit wood based on the level of attack intensity of marine borers was classified as In durable class I, factor A is the axial direction (base, middle, and tip) of jackfruit wood and factor B is the level of sea depth (5 cm, 10 cm, and 42 cm) and the interaction between the two factors has a significant effect on the intensity of marine borers attack. -types of marine borer organisms found in mangrove waters, Donggala district that have been identified are Littorina obtusata, Teredo sp. and Trochus niloticus.Keywords: marine borers, natural durability of wood, jackfruit wood
KONDISI FISIK HABITAT ANGGREK TANAH (SPATHOGLOTTIS SP) PADA BEBERAPA KETINGGIAN TEMPAT DI KAWASAN TAMAN NASIONAL LORE LINDU DESA SINTUWU KECAMATAN PALOLO KABUPATEN SIGI
Full text linkHabitat is an area or place where living beings interact with their natural environment, living things get everything they need from habitat. Food, water, and breeding grounds are obtained from habitat. Soil / terrestrial orchids are orchids that grow on land that requires direct sunlight and basically terrestrial orchids are able to live with ordinary soil media (humus). This study aims to determine the physical condition of soil orchid habitat (Spathoglottis Sp) at several heights, which are found in the Lore Lindu National Park area of Sintuwu Village, Palolo District, Sigi Regency. The method used in this study is a descriptive method, namely decomposition or explanation of the physical condition of soil orchid habitat. The abiotic components observed were temperature, humidity and light intensity. temperature observations show that spathoglottis sp orchids can live at a minimum temperature of 21.5 ° C up to a maximum of 30.0 ° C, the average value of these temperatures ranges from 21.5 ° Cin the morning, during the day 30.0 ° C and in the afternoon 25.1 ° C, the results of observing air humidity in orchid habitat Spathoglottis sp ranged from 85-90% for observations in the morning, while during the day the air humidity ranged from 65-75% and the humidity in the afternoon was 81-86%, and the results of the light intensity show that Spathoglottis Sp orchids in Sintuwu Village Lore Lindu National Park Region are able to live with light intensity ranging from 391% to 750%. and theresults of laboratory data analysis show that soil orchids are able to live in soil texture with clay, dust and clay
PERILAKU HARIAN BURUNG MALEO (Macrocephalon maleo) DI PENANGKARAN SALUKI
Full text linkSulawesi is an important island in contributing wealth of bird in Indonesia, one of a unique and endemic bird is Maleo. Maleo can be found in some areas of conservation, such as Lore Lindu at penangkaran Saluki. In the conservation area, the preservation activity that has been done is not effective yet. It caused of the economic value that gained by the society from maleo’s egg by uncontrol taking of it and ineffective applying of law sanction then the hunters of maleo’s egg become braver. The research applied method was Scaning Tecnichque by recording allocated time in each activity that done by Maleo bird in each meeting. The meeting term refered to the time when visual contact with the object of the research occured. By the numbers of daily behavior observed, that the research limited in eating behavior, perching, walking, eating, and scratching. The perching on activities were perching while watching on one direction, perching on tree and other places. The result of the research on location found that the bahavior of observed maleo bird at 07.00 – 18.00 were 46% walking, 41% perching, 13% eating, dan 1% scratching. Walking in the cage was more dominant by the maleo bird. The walking activity that done by maleo bird was in the afternoon at 15.00-18.00. The perching activity of maleo bird was done more at 09.00-12.00, the eating activity was done in the daylight at 12.00:15.00, while the scratching activity was only done by maleo birds in the morning at 07.00:09.00
KEARIFAN MASYARAKAT LOKAL SUKU SALUAN DALAM PEMANFAATAN HUTAN DI DESA PASOKAN KECAMATAN WALEA BESAR KABUPATEN TOJO UNA-UNA
Full text linkLocal wisdom is positive human behavior in dealing with nature and the surrounding environment that can be a source of religious values, customs, or local culture that is scientifically developed in a community to adapt to the surrounding environment. The tribe of saluan originates from Banggai Regency, which has long lived in Tojo Una-Una Regency. The Saluan tribe people use the forest in their daily lives both as food and ingredients for local medicines. This research was conducted from February to April 2019, using qualitative descriptive methods by extracting key informant information, so that this study could describe a particular condition or group of people systematically, factually and accurately based on facts in the field . Data collection techniques are done through interviews using questionnaires. The results and discussion showed that the Saluan tribe villagers with their local wisdom still strongly adhere to tradition, which was obtained from their ancestors. This can be seen in the process of land selection, plant selection in land use, and farming patterns. Planting basic needs such as rice and corn because the Saluan people believe that the newly opened land is still fertile. The villagers of supply villages in cutting down trees with local wisdom, must comply with the provisions of the customary leader so that they are not sanctioned, with the development of the sanctions are no longer applied, but the villagers of Supply Village are still strong in appealing to traditions obtained from their ancestors