Pembahasan*kajian Produksi, Perdagangan, Industri Dan Teknologi Eboni

Penghargaan dan rasa hormat penulis sampaikan kepada LIPI dan Universitas Hasanuddin (UNHAS) yang telah menaruh perhatian pada penyelamatan dan pemanfaatan eboni di tanah air, khususnya di pulau Sulawesi. Penghargaan juga disampaikan kepada Prof. Dr. Ir. Djamal Sanusi yang telah menyajikan pengetahuan yang luas dan mendalam tentang eboni pada makalahnya dengan judul seperti tertulis di atas

Subsistence Ethics of Smallholder Coffee Grower: Understanding the Dynamics of Agroforestry Development in the Upland of South Sumatra

The importance of agroforestry for smallholder farmers has been the discourse and policies of many parties worldwide. However, agroforestry development through land rehabilitation, reforestation and community forests for traditional coffee growers in the uplands has not shown success yet. In fact, some of the innovations that come from the outside can be received by farmers. The study aims to describe the innovation adoption experienced by traditional coffee farmers in Semende, with a focus on the development of agroforestry program. The research was conducted with descriptive phenomenological approach. The research findings indicate that the cautious attitude of farmers in accepting the innovation brought by the government congruent with the concept of Scott's subsistence ethics, but in a different context. For coffee farmers, subsistence ethics is a perspective on collateral sufficiency cash income to meet the needs of food and other necessities of life, so it does not depend on other people and socially can follow the life of the village, not only a security for could still life. Traditional coffee farmers in Semende just planted a few trees in the garden to avoid risks that could reduce the guarantee to live independently. We suggest that the policy of land rehabilitation, reforestation and agroforestry in coffee plantations plateau (upstream) as in Semende designed based on the principles that strengthen the self-reliance of farmers

Perubahan Kandungan Karbon dan Nilai Ekonominya pada Konversi Hutan Rawa Gambut Menjadi Hutan Tanaman Industri Pulp

Hutan gambut merupakan cadangan karbon yang penting. Saat ini keberadaan hutan rawa gambut semakin terancam oleh ekpansi HTI pulp, sehingga penelitian tentang Perubahan kandungan C dan nilai ekonominya penting dilakukan. Penelitian ini bertujuan untuk : (1) mengetahui Perubahan simpanan C pada konversi hutan rawa gambut menjadi HTI pulp, dan (2) mendapatkan nilai ekonomi karbon pada hutan alam gambut dan hutan tanaman industri pulp. Kandungan C dikuantifikasi dengan persamaan alometrik, dan nilai ekonomi C dihitung dengan pendekatan penerimaan ekonomi proyek REDD. Hasil penelitian menunjukkan bahwa konversi hutan gambut bekas tebangan dan sekunder menyebabkan penurunan kandungan C vegetasi masing-masing sebesar 103,53 ton/ha/th dan 61,02 ton/ha/th. Sedangkan konversi pada hutan gambut terdegradasi menyebabkan peningkatan kandungan karbon vegetasi sebesar 22,47 ton/ha/th. Nilai ekonomi HTI pulp diperoleh sebesar Rp 15,56 juta/ha. Proyek REDD HTI pulp dari hutan terdegradasi menyebabkan peningkatan nilai ekonomi sebesar 20,21% dan 51,13% untuk harga satuan kompensasi US$9 dan 12/tCO2-e. Proyek REDD pada hutan gambut bekas tebangan memiliki nilai ekonomi yang lebih tinggi dari HTI pulp pada harga satuan kompensasi US$ 9.00/tCO2-e dan US$ 12/tCO2-e pada skenario UP PAN-KARBON dengan konservasi maupun PHPL. Dengan demikian, penelitian ini menunjukkan bahwa bahwa karbon dari hutan gambut lebih bernilai ekonomi dibandingkan dengan pengusahaan HTI pulp

Perubahan Penggunaan Lahan dan Kelestarian Produksi Pltaway Besai di Provinsi Lampung

Alih guna lahan hutan menjadi sistem penggunaan lainnya akan menimbulkan masalah terhadap suplaiair sebagai fungsi penyedia jasa lingkungan secara kuantitas maupun kualitas Skenario Perubahanpenggunaan lahan juga dikuantifikasikan untuk mengetahui komposisi penggunaan lahan di Sumberjayayang memberikan pendapatan maksimum bagi Pembangkit Listrik Tenaga Air (PLTA). Total PLTA diKecamatan Sumberjaya, Kabupaten Lampung Barat, Provinsi Lampung dipengaruhi oleh komposisipenggunaan lahan. Simulasi didasarkan pada skenario Perubahan penggunaan lahan (skenario 1: 13%monokultur; skenario 2: 61% agroforestri berbasis kopi; skenario 3: 23% hutan; skenario 4: 30% hutandan skenario 5: 84% hutan) untuk memprediksi total pendapatan PLTA yang berkelanjutan. Hasilpenelitian menunjukkan bahwa total pendapatan PLTA yang memberikan keberlanjutan terjadi ketika61% total area ditutupi oleh agroforestry berbasis kopi dan total pendapatan terendah terjadi ketika totalareal ditutupi 84% hutan. Sebaliknya penghutanan seluruh areal di Kecamatan Sumberjaya kecuali lahanpadi, hortikultur dan Perumahan akan menurunkan total pendapatan PLTAsebesar 13,5%

Prospek USAha Agroforestry Karet Dan Jernang Di Kabupaten Sarolangun-Jambi (Prospects of Rubber and Jernang Agroforestry in the District of Sarolangun- Jambi)

The research was aims to formulate the feasibility of cultivation in combination ofrubber with jernang and minimum area that must be cultivated to meet the needs of decentliving for the community. Research located in Lamban Sigatal village at the DistrictSarolangun in Jambi. Method used is survey method by using questionnaire. The resultobtained, based on calculation of the IRR obtained a value of 16.30% with and interest rateof 15% this illustrates that the cultivation of rubber and jernang agroforestry worthconducting. In order to meet the needs of decent living for farmers, the cultivation of rubberand jernang agroforestry should at least cultivated area of 1.28 hectares

Integrated Management of Mangroves Ecosystem in Lampung Mangrove Center (Lmc) East Lampung Regency, Indonesia

Mangroves forest ecosystem along the east coastal in Lampung Mangrove Center (LMC) Margasari Village is a renewable resources. It is a border between two ecosystem. Because of that situation, more than one stakeholders involved. There are department involues, Forestry Fisheries and Marine, and Agriculture Department in East Lampung District. Often, the policy of each department is not efficient and effective. Based on that situation, on 2006, the mangroves management try to make an integrated model between the stakeholders. In this research, It want to know the effectiveness of that model. The samples in this research used Simple Random Sampling which they were 25 the people and the team of integrated management of University of Lampung and the East Lampung Regency government. The datas will be described and analysis with SWOT Analizing (Strength, Weakness, Opportunities, and Threats). The strategy of the integrated management will be defined after that. Integrated management of mangroves ecosystem in Margasari Village have in good management of sustainability approach and increase the welfare of the people. The position of the analzing of the integrated management is on the aggressive curve. It is indicated that the integrated management has been done since 2006 have progressive development, between the people, government, and University of Lampung. The strategies of management plan are education for the people on mangroves ecosystem functions and benefits, human resources development, law enforcement in break the rule in mangroves management (illegal loging and wild harvesting), development in International and national net working, science and technology development, and community empowerment and economyc increase