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SISTEM PENGUASAAN LAHAN DAN PENDAPATAN PETANI PADA WANATANI KEMIRI DI KECAMATAN CAMBA KABUPATEN MAROS
Get PDFLand tenure institution makkalice and mabbali on Timpuseng are not practice any more of the villagers. This causes many rabbing and decreases land holding (average 0.5 ha). While the farmers in Mariopulana village, still applying makkalice and mabbali, cause land holding still large enough (>1.5 ha). Land share cropper institution “teseng/ruma” and candle nut “mallolo” are still doing on family group, cause for helping. While in the institution of candle nut harvestig like makkampiri and makkalice, there are obtained pay system and there are not limited on the family group to get worker. The local knowledge of the land tenure in candle nut agroforestry can be basicly developed for tenure and land reform systems in social forestry. Through this system, they can maintain conservation and increase productivity of land without changing the forest status and functions. Those of landless farmers and land share priority for social forestry programs.
Key words: Land tenure, farmer income, candle nut agroforestr
PARTISIPASI KELOMPOK MASYARAKAT DALAM PENGELOLAAN KAWASAN HUTAN LINDUNG, KASUS DI HUTAN LINDUNG GUNUNG NONA KOTA AMBON PROPINSI MALUKU
Get PDFThe management of a protection forest often faces a dilemma between the importance of conservation and the importance of the needs of the local people in the area. Managing the area will on’t be so effective and disturbed if there is only minimal participation and insufficient support in interaction from the local people. Various factors of heterogeneous people will influence the form of interaction that occurs between the people and the area. The aim of this study is to know and measure the participation of the local people in managing the protection forest and to analyse the characteristics (both individual and organizational) that influence the level of participation collectively in preserving the protected forest area. This research is designed as a survey research having the character of a descriptive co-relationship between the variable dependent i.e. Community participation and the variable of individual and organizational characters as a heterogeneous factor in protection forest area. This research population is the active community who manage the land (dusung) around the protection forest area in Gunung Nona (HLGN) in Ambon. Data analyses used tests the technical Chi square and its participation level test the co-efficient of the contingency. Results show that the characteristics (both individual and organizational) that have a close connection and influenced the level of participation in preserving the HLGN area are their knowledge about the protection forest, the scope of the authority of dusung land, the status of ownership of the dusung, the period of involvement in the organization and the relationship between the organizer and the public members in the organization. People’s participation in managing the HLGN is based on the perceived benefits and how they manage the dusung depends on their own character or morale.
Key words: Participation, Heterogeneous, Dusung
KARAKTERISTIK AKAR BEREKTOMIKORIZA PADA Shorea pinanga, Pinus merkusii DAN Gnetum gnemon
Get PDFMorphology and anatomy characteristics often used to identify ectomycorrhizal fungi. We used three Scleroderma spp. (Scleroderma columnare, S. dictyosporum), and S. sinnamariense) and inoculated to Shorea pinanga, Pinus merkusii, and Gnetum gnemon. After 6,8, and 10 months, each root tips were collected to determined hyphae colour, branching pattern, clamp-connection, hartig net and mantle. This result revealed that S. sinnamariense did not form association with S. pinanga and P. merkusii but form association with G. gnemon. On the other hand, S. columnare and S. dictyosporum could form association with all the host plants. S. columnare and S. dictyosporum formed white hyphae while S. sinnamariense formed yellow hyphae with monopodial branching pattern. The depth of hartig net and mantle was increased by timed.
Key words: ectomycorrhizal fungi, hartig net, mantle, Scleroderm
PEMANFAATAN INDERAJA DAN SISTEM INFORMASI GEOGRAFIS (SIG) DALAM INVENTARISASI LAHAN KRITIS DI KABUPATEN KOLAKA UTARA
Get PDFAt this time the technology required to conduct a study of land mainly related to land change and land condition analysis. To anticiapate this need for technology Remote Sensing and Geographic Information System (GIS) that can quickly and accurately to conduct a study on land resources. Critical land is a condition of land which is the result of an error in the maintenance and land management. Kolaka Utara Regency a new district which has the problem of land mainly biophysical and social condition.In this case the methode used is to land suitability analysis approach based on FAO and determination based on the rules Director General Land Rehabilitation and Social Forestry – DEPHUT, SK.167/V-SET/2004, combined with productivity data field based on their utilization. Based on the analysis with Remote Sensing and GIS in Kolaka Utara Regency result that is dominated by protected forest area of 163.376,51 ha (53,0 %), followed by limited production forest 65.887,63 ha (21 %), cultivation area 60.977,75 ha. (19,6 %) and production forest convertion 20.258,94 ha (6.5 %). Land use and land cover largest is forest area of 177.850,02 ha (57,3 %), cocoa palantation area 91.066.80 ha (29,3 %), garden mixed area18.517,76 ha (6,0 %), shrub area 11.615,40 ha (3,7 %), and clove plantation area 4.067,93 ha ( 1,3 %). Potential land critical area is 39.040,96 ha (12,6 %), land rather critical is 13.513,43 ha (4,4 %), critical land is 47.534,21 ha, (15,3 %) and land critical immensely is 19.509,42 ha (6,3 %), and land while the rest is not critical is 190.902,81 ha (61,5 %). Degraded land spread in all areas well outside the region (cultivate area) and within region (forest area).
Key words: Inderaja, SIG, critical lan
ASR OF RICE HUSK AND THE POTENTIAL USE OF RHA TO MITIGATE ASR IN CEMENT COMPOSITE
Get PDFPenelitian ini bertujuan untuk mengetahui potensi reaksi alkali silika (ASR) pada sekam padi. Pembuatan contoh uji Mortar Bar didasarkan pada ASTM C 1260 yang dikenal sebagai "Accelerated Mortar Bar Test". Sekam padi yang telah dibersihkan dan dikeringkan kemudian digiling dengan menggunakan blender selama 3 menit untuk menghasilkan partikel sekam padi lolos ayakan 10 mesh. Pembuatan Mortar Bar dilakukan dengan mencampur sekam padi, semen, dan kapur yang dicetak pada molder kubus ukuran 25 x 25 x 285 mm. Rasio komposisi campuran sekam padi : {(semen : kapur)} terdiri atas 6 komposisi campuran (A, B, C, D, E, dan F) dengan rasio 30 dan 40 % : {( 100 : 0), (72 : 25), (50 : 50)} berdasarkan berat semen + kapur. Persentase pertambahan panjang Mortar Bar diukur setelah contoh uji yang direndam pada larutan NaOH 1 N disimpan dalam tanur pada suhu 80o C selama 16 hari. Hasil penelitian ini menunjukkan bahwa ASR contoh uji Mortar Bar pada semua komposisi campuran tergolong potensial merusak dan sekam padi tergolong agregat reaktif
DINAMIKA SOSIAL EKONOMI MASYARAKAT SEKITAR HUTAN DALAM HUBUNGANNYA DENGAN MODEL PENGELOLAAN HUTAN PRODUKSI DAN SISTEM TPTII DALAM KERANGKA REDD
Get PDFThis study was conducted in the area of Intensive Silviculture/ TPTII of PT Sari Bumi Kusuma in Central Kalimantan. Research purposes to analyze the impact and build social economic activities from TPTII silvicultural systems in the scope of carbon trading. The results of the analysis showed that the increase of TPTII activities lead to the increasing recognition of indigenous people and make condusive certainty of the business. However, the employment negatively correlated to the size of planting area, the minimum life needs are still at least low compared with the poverty standard of the World Bank. Based on the results of the analysis and projections indicate that scenario increasing community development/ PMDH and implementation of a continuous TPTII can press shifting cultivation growing rate of deforestation and degradation in the year to 50, as compared to no guidance of other parties and TPTII activities. In term of Carbon Conservation that community love to plant attractively is rubber, meranti and tengkawang. Compensation value for carbon conservation feasible for the community of Rp. 380.000/month/family. To involve the community directly in conservation activities in the carbon framework of REDD, then suggested to the program within the community, increasing the number and skills of communities and local labor, desimination activities of TPTII to the community, and providing a compensation fund can be derived from the DR/Reforestation Fee or other source of funds.
Key words: Customary recognition, conflict, business certainty, carbon conservation, compensatio
PRODUKTIVITAS PENEBANGAN PADA HUTAN JATI (Tectona Grandis) RAKYAT DI KABUPATEN BONE
Get PDFCommunity teak forest in Bone Regency was +- 4,220 ha in wide, spreading in Amali, Ulaweng, Bengo, Mare, Tonra, Kahu, Salomekko, Ajangale, Dua Boccoe, Lamuru, Tellulimpoe, Lappariaja, Libureng, Palakka, Bontocani and Ponre Subdistricts. The descriptive method was used to describe and clarify felling activities of community teak forest. The quantitative approach was conducted by recording and analyzing the data such as working time, length, diameter, volume, , productivity, etc. Time measurement of each work element with non stop method to get total time. The study was aimed to felling productivity with chainsaw 5,12 m3 /day.
Key words: community teak forest, felling, working time, productivit
ISOLASI DAN IDENTIFIKASI JAMUR KAYU DARI HUTAN PENDIDIKAN UNIVERSITAS HASANUDDIN DI BENGO-BENGO KECAMATAN CENRANA KABUPATEN MAROS
Get PDFWood deterioration were generally occured by the activities of biological agents. Fungal can attack wood and lignoselullosic substances and cause staining and decaying. Its damage levels were vary depending on the attacking fungal species. Eventhough it poses some disadvantages, actually fungy have potential benefits for human life such as nutrient, energy resources, medicine, etc. Fungy from the Hasanuddin University Experimental Forest were collected, isolated, and identified in this study. Identification was conducted throughout their macroscopic and microscopic characteristics. The result showed that the amount of fungal species were fourteen species, i.e: Trichoderma sp., Phymatotrichum sp., Pycnoporus cinnabarinus, Pleurotus sp., Verticillium sp., Schizophyllum sp., Clavariadelphus truncates, Beuveria sp, Dendryphion sp., Penicillium sp., Amanita junguilea (jamur kikik), Auricularia auricularis (jamur kuping pimir), Amanita fuliginea Hongo, and Fusarium sp.
Key words: Wood fungy, deterioration, Hasanuddin University Experimental Fores
DESAIN MODEL PEMBANGUNAN KESATUAN PENGELOLAAN HUTAN (KPH) DI KABUPATEN MAMUJU PROVINSI SULAWESI BARAT
Get PDFThe research aimed to designing model of forest unit management based on field situation. The research was conducted in Karossa and Topoyo District, Mamuju Regency, West Sulawesi Province. Collecting data was conducted with documentation study, Focus Group Discussion (FGD), interview and survey methods. Analysis was done that is Qualitative – Descriptive Analysis and Quantitative – Descriptive Analysis. Research outcome was obtained the model of forest unit management development linkage with the dynamics of community, IUPHHK, IPKTM, forest industry, resettlement project, and rural region development. To improving the forest unit management development, it needed convergence activity of institution that linkage with forest management.
Key words: Model, Management, Forest, Forest Unit Managemen
KOMPONEN KIMIA DAN FISIK ABU SEKAM PADI SEBAGAI SCM UNTUK PEMBUATAN KOMPOSIT SEMEN
Get PDFThis research aimed to determine chemical and physical component of rice husk ash as supplementing cement material to manufacture cement composite products. Charcoal of rice husk ash obtained by burning rice husk conventionally in kiln drum and burned again in furnace 1400 Barnsted Thermolyne Type at temperature 600o C for 2 hours. Analysis of chemical and physical component refer to SNI 15-2049-2004. Major chemical compound of rice husk ash was 72.28 % of silica and 21.43 of LOI. Density of rice husk ash was 760 kg/m3.
Key words: SCM, rice husk ash, chemical and physical component, cemet composit