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STRUKTUR DAN KOMPOSISI JENIS MANGROVE DI DESA BANGKIR KECAMATAN DAMPAL SELATAN KABUPATEN TOLITOLI Setiawan, Aan; Korja, I Nengah; Sustri, Sustri; Naharuddin, Naharuddin; Toknok, Bau; Rukmi, Rukmi
Jurnal Warta Rimba Vol 9, No 1 (2021)
Publisher : Universitas Tadulako

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The existence of mangrove vegetation in Bangkir Village, Dampal Selatan District, Tolitoli Regency has decreased due to the conversion of mangrove forests into ponds. This study aims to determine the structure and composition of mangrove species in the village of Bangkir. This study uses two methods, namely the qualitative descriptive method through the survey method and the line transect method. Determination of the transect line amounted 1 line and plot placement by purposive sampling amounted to 6 plots. Parameters salinity, pH and soil texture. Data analysis was performed by calculating the relative density, relative frequency and relative dominance to obtain the Importance Value Index (IVI). The results showed that the forest structure consists of three layers, namely layer C and D which are dominated by Avicennia marina, layer E is dominated by Bruguiera cylindrica, while the type Sonneratia alba does not dominate the three layers. The composition the types of constituents are 3 types of mangroves and 3 families. The species that had the highest Importance Value Index (IVI) at all growth stages trees, saplings and seedlings was Avicennia marina and the lowest was Sonneratia alba. The growth salinity level Avicennia marina species has a salinity of 38%, then a pH of 5.14-6.18, the soil texture is a dusty clay substrate, the Sonneratia alba species has a salinity level of 33%, a pH of 5.20-6.62, the texture of clay sand, and Bruguiera cylindrica species have a salinity level of 26%, pH 6.17-7.23, texture of clay substrate.Keywords: Structure, Composition, Mangrove

PERTUMBUHAN BEBERAPA JENIS SEMAI LEGUM PADA TANAH ULTISOL DI POLYBAG YosHariyantho, Dwi; Wardah, Wardah; Umar, Husain; Taiyeb, Asgar
Jurnal Warta Rimba Vol 9, No 1 (2021)
Publisher : Universitas Tadulako

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Ultisols are mineral soils that develop from old parent materials and have undergone further weathering. Constraints to the utilization of ultisol soils have low organic matter content, acidic soil reactions, low base saturation, high Al content and have a clay to sandy clay texture. Therefore, to reforest it, it is necessary to look for tree legumes that are adapted to grow in these soil conditions. The purpose of this study was to determine the growth of several species of legume seedlings on ultisol soil in polybags. This research was conducted for three months, from November 2020 to January 2021, located in the BPDASHL Permanent Nursery in Palu-Poso, Palu, Central Sulawesi. This study used a completely randomized design (CRD) method with four treatments and ten replications, so that there were 40 experimental units. The treatments were applicated, namely: L1 = Sengon (Paraserianthes falctaria (L.) Nielsen); L2 = Acacia (Acacia mangium Willd); L3 = Johar (Senna siamea Lamk); L4 = Turi (Sesbania grandiflora L). The parameters observed in this study were seedling height, diameter, number of leaves, value of stem stiffness and number of root nodules. The result of study showed that legume seedlings had different growth responses on ultisol soil in polybags. The Sengon (Paraserianthes falctaria (L.) Nielsen) legume species had higher height, diameter, leaf number, seedling firmness and number of noduoles compared to (L4) Turi (Sesbania grandiflora L), (L3) Johar (Senna siamea Lamk), (L2) Acacia (Acacia mangium Willd) legumes.Keywords: Legume tree, ultisol soil

PEMANFAATAN TUMBUHAN OBAT OLEH MASYARAKAT DI DESA WATATU KECAMATAN BANAWA SELATAN KABUPATEN DONGGALA SULAWESI TENGAH Fhandika, Bayu; Wahid, Abdul
Jurnal Warta Rimba Vol 8, No 4 (2020)
Publisher : Universitas Tadulako

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Indonesia 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, Hamlets

DUKUNGAN MASYARAKAT TERHADAP PERENCANAAN REHABILITASI HUTAN DIWILAYAH KESATUAN PENGELOLAAN HUTAN (KPH) KULAWI DI DESA WAWUJAI KECAMATAN MARAWOLA BARAT KABUPATEN SIGI PROVINSI SULAWESI TENGAH Palumpun, Kristianto; Dg Massiri, Sudirman; Anwar, Anwar; Maiwa, Arman
Jurnal Warta Rimba Vol 8, No 4 (2020)
Publisher : Universitas Tadulako

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In planning forest rehabilitation, support is needed so that the process of implementing forest rehabilitation can run well, rehabilitation of forests and land RHL has a major influence on the condition of the surrounding area because the purpose of forest and land rehabilitation is to improve, restore and restore the condition of damaged forests so that they can function with both as a regulator of water governance. The purpose of this study is to describe the forest rehabilitation planning process, andÂ find out community support in forest rehabilitation planning. This research was conducted for 2 months from August to September 2019 in Wawujai Village, Marawola Barat District, Sigi Regency, Central Sulawesi Province. The method in this Paeneltian uses descriptive research methods using primary data and secondary data as the type and source of data, at the data collection stage the data collection techniques used were interviews with 100 respondents of household heads who deliberately chose Purposive Sampling. From the results of the study found the characteristics of respondents consisted of education, employment, income for the rehabilitation plan of the forest area to be rehabilitated covering 50 hectares, 80 percent of respondents were supported and 20 respondents did not support forest rehabilitation planning.Keywords :Community support,planning,forest rehabilitation

ANALISIS KESESUAIAN RENCANA KELOLA BLOK PEMANFAATAN HUTAN LINDUNG DI WILAYAH KPH TEPO ASA AROA (KPHL UNIT XIII) PROVINSI SULAWESI TENGAH Nasanah Lamaligi, Michael Eras; Akhbar, Akhbar; Arianingsih, Ida; Hamka, Hamka
Jurnal Warta Rimba Vol 9, No 2 (2021)
Publisher : Universitas Tadulako

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This research was conducted in the protected forest area of the Tepo Asa Aroa Forest Management Unit (KPHL Unit XIII). This research was carried out by maximally comparing planning documents with actual conditions in the field, with the formulation of existing problems, namely to see whether the management plan is based on the criteria for protected forest utilization. which is in the regulation of the director general of forestry planology P.5/VII-WP3H/2012 is in accordance with the implementation in the field. Based on the results of research collected in the field and related agencies, explained that the protected forest utilization block located in the Protection Forest Management Unit (KPHL) Tepo Asa Aroa has the highest area in 94 management plots, and there is the potential for non-timber forest products such as rattan and dammar and environmental services in the form of waterfalls. The suitability of the management plan refers to the criteria, but implementation in the field has not been fully implemented.Keywords : Protection Forest, Planning Management, Forest Management Unit

PENGARUH KOMBINASI KOMPOS BONGGOL PISANG (Musa balbissiana Colla) DAN FUNGI MIKORIZA ARBUSKULAR PADA MEDIA TUMBUH TERHADAP PERTUMBUHAN SEMAI CEMPAKA (Elmerrillia ovalis (Miq) Dandy) Oktaviani, Eka Putri; Yusran, Yusran; Umar, Husein; Rahmawati, Rahmawati
Jurnal Warta Rimba Vol 9, No 1 (2021)
Publisher : Universitas Tadulako

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The application of arbuscular mycorrhizal fungi and compost is one of the environmentally friendly technologies to improve the fertility of the planting media so that the results of the seeds are higher of quality. Banana weevil or banana stem is an organic material that has several macro and micro nutrient content, for example N, P and K, and contain chemical compounds in the form of carbohydrates that can stimulate the growth of microorganisms in the soil. Furthermore, arbuscular mycorrhizal fungi (AMF) can increase nutrient uptake from the soil into the roots. The purpose of this research was to determine the effect of the addition of banana weevil compost (Musa balbissiana Colla) and arbuscular mycorrhizal fungi on growing media on the growth of cempaka seedlings (Elmerrillia ovalis (Mig) Dandy). The result of this research showed that the combination of banana weevil compost and arbuscular mycorrhizal fungi on growing media significantly influences the growth of leaf number and dry weight, but no significant effect on growth in height, diameter and wet weight. The combination of banana weevil + soil (P1) compost treatment on growth media gave the growth of cempaka seedlings (Elmerrillia ovalis (Mig) Dandy) better than other treatments. The treatment of banana weevil + soil compost (P1) gives the best effect on all parameters, which is the increase in diameter with an average of 0.70 mm, height increase with an average of 2.70 cm, increase in the number of leaves of 1.70 strands, wet weight with an average of 2.90 g, dry weight with an average of 0.60 g.Keywords: compost,arbuscular mycorrhizal fungi, Elmerrillia ovalis (Mig) Dandy

PENGARUH BERBAGAI MASA INKUBASI DAN DOSIS BOKASHI KOTORAN KAMBING TERHADAP PERTUMBUHAN BIBIT KETAPANG (Terminalia catappa L.) Somba, Saron Melisa; Wardah, Wardah; Wulandari, Retno; Wahyuni, Dewi
Jurnal Warta Rimba Vol 9, No 1 (2021)
Publisher : Universitas Tadulako

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This study aims to determine the effect of goat manure bokashi with different incubation periods and dosages on the growth of ketapang (Terminalia catappa L.). This research factorial completely randomized design (CRD) method. The first factor is incubation period of bokashi (M) with 2 levels of treatment, namely M1 = incubation period of 1 week and M2 = incubation period of 2 weeks. The second factor is Bokashi (B) Dosage with 3 levels of treatment, namely B1 = Bokashi goat manure 200 g, B2 = Bokashi goat manure 400 g and B3 = Bokashi goat manure 800 g, from the six treatment levels each repeated nine times, so that the total unit of seedlings needed are 2 X 3 X 9 = 54 (fifty four) seedlings. The parameters observed were height (cm), diameter (cm) and leave numbers of seedlings. The results showed that the interaction between incubation period and goat manure bokashi dosage did not have a significant effect on the observation parameters, but for the treatment of goat manure bokashi with incubation period and bokashi dosage gave a significant effect on the observational parameters. Based on the least significant Test of 5%, it is known that the highest seedlings dimention was obtained in the treatment of the 2 weeks incubation period (M2) with an average of height increase of 10,8 cm, diameter of 3,2 mm and number of leaves of 18 sheets. For the bokashi dosage treatment, the highest results were obtained in the goat manure bokashi dosage treatment of 800 g (B3) with an average height increase of 8,5 cm, a diameter of 3,5 mm and a leaf number of 19 sheets.Keywords: ketapang, bokashi, goat manure, and incubation

RESPON MASYARAKAT TERHADAP KEBERADAAN HUTAN KOTA KAOMBONA DI KELURAHAN TALISE KECAMATAMANTIKULORE SULAWESI TENGAH Acong, Ahmad; Rachman, Imran; Hamka, Hamka
Jurnal Warta Rimba Vol 8, No 4 (2020)
Publisher : Universitas Tadulako

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Forests and forestry are very crucial in offering a positive contribution to the outcomes of environment, social and economy of people around the forest. Community empowerment around forests is needed to maximize environmental, social and economic outcomes. (Edwards et al., 2018). Urban forests are very challenging in preventing environmental damage which is very detrimental, andÂ also cause problems in terms of high maintenance costs, and damage to improved infrastructure. (Roy et al., 2012). The purpose of this research is to find out communities' responses to the Kaombona City Forest in Talise Village, Mantikulore District, Central Sulawesi. The method of this research is quantitative descriptive method, through the steps of collecting primary data and secondary data through the second data obtained from direct interviews from respondents and other supporting data such as data from the Talise Village Government and literature review, using pengslaan 5 - 3-1 (Likert scale method) it can be concluded which responses and understand the community discussing the City of Kaombona Forest. The result of findings shows that communities' responses to the City Forest of Kaombona Very high, while the facilities and infrastructure are very supported by the community / highly approved because of the level of education of the community around the City Forest of Kaombona is relatively high.Keywords: Social Management, Response of the Kaombona City forest community, Palu

PENGARUH PUPUK ORGANIK PADAT DAN JENIS BAMBU TERHADAP PERTUMBUHAN BAMBU PETUNG (DEDROCALAMUS ASPER) DAN BAMBU HIAS (BAMBUSA BALCOOA) Nanda, Rizki; Muslimin, Muslimin; Zulkaidhah, Zulkaidhah; Rahmawati, Rahmawati
Jurnal Warta Rimba Vol 9, No 2 (2021)
Publisher : Universitas Tadulako

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The use of fertilizers is needed to supply nutrients for plant growth. The use of organic fertilizers on bamboo plants is still rarely done. The purpose of this study was to determine the effect of the dose of solid organic fertilizer and the type of bamboo that gave the best effect and the interaction of the application of solid organic fertilizer and the type of bamboo produced by tissue culture. This research was conducted from July to September 2018, located at the Faculty of Forestry, Tadulako University. The research method used a completely randomized design (CRD) with a factorial pattern, namely the first type of bamboo, B1 petung bamboo and B2 ornamental bamboo. The second factor is solid organic fertilizer P0 = 0 g/clump P1 = 250 g/clump P2 = 500 g/clump P3 = 750 g/clump. With ten treatment combinations of tissue cultured types of bamboo and a dose of solid organic fertilizer. Each treatment was repeated three times to produce 30 experimental units. The results showed that the dose of solid organic fertilizer had a very significant effect on the increase in height and number of bamboo leaves. Furthermore, the treatment of bamboo species had a very significant effect on the growth of the number of leaves but not significantly on other parameters. Meanwhile, the interaction effect between bamboo species and the dose of solid organic fertilizer significantly affected the increase in clump height. The interaction treatment of ornamental bamboo (Bambusa balcooa) + solid organic fertilizer 1000 g/clump (B2P4) gave an average increase in clump height (4.81 cm) significantly different from petung bamboo + solid organic fertilizer 250 g/clump (B1P0), bamboo ornamental + solid organic fertilizer 0 g/clump (B2P0), ornamental bamboo + solid organic fertilizer 250 g/clump (B2P1), and ornamental bamboo + solid organic fertilizer 750 g/clump (B2P3).Keywords: Organic Fertilizer, Petung Bamboo, Ornamental Bamboo

TINGKAT PEMAHAMAN MASYARAKAT TERHADAP HUTAN MANGROVE DI DESA PANGKALASEANG KECAMATAN BALANTAK UTARA KABUPATEN BANGGAI Moh Rifky L. Saad1 , Andi Sahri Alam2 , Budi Seti L. Saad, Moh Rifky; Alam, Andi Sahri; Setiawan, Budi; Pribadi, Hendra
Jurnal Warta Rimba Vol 9, No 2 (2021)
Publisher : Universitas Tadulako

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The mangrove forest is a unique and distinctive form of forest ecosystem, especially in the Indonesia area, because the mangrove forest is found in the ebb and flow of coastal, coastal, and small islands, and it is a potentially rich and competitive nature's resources. The mangrove forests have great economic and ecological value especially in coastal society, but they are particularly vulnerable to damage when the care of the society for the preservation and maintenance of the mangrove forest it self is reduced. The study was to find out the extent of the society understanding of the mangrove forest in the Pangkalaseang Village, North Balantak District, Banggai Regency. The study is carried out for 2 months, from June to August 2020. The method was used to identify the level of human understanding of the mangrove forest found in the Pangkalaseang Village, analysed using a descriptive method, with a scale of 1-3-5 (likert scale modification). The data-collection technique used in this research is observation, interview and documentation. The results of the study indicate that the level of understanding of the people in the pangkalaseang village is in high levels, indicating that the knowledge levels in the village of pangkalaseang are already familiar with the importance of the mangrove forest. The society understood that the presence of mangrove forests opened the way for society to manage so as to care for the life and economic needs of the families resulting from the manage of the mangrove forest.Keywords: Mangrove, Forest, Society

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