Abstrak:Perekat Plyvinyl asetat (Poly-vinyl-acetate, PVAc) merupakan suatu polimer termoplastik yang telah dikenal secara luas sebagai suatu bahan baku dalam industri perekat, banyak digunakan dalam industri perkayuan karena dianggap sangat mudah penggunaannya, memberi keteguhan rekat tinggi pada kelembaban temperatur normal, namun akan menjadi lunak bila terkena pas dan tinggi sambungan akan meregang pada tegangan tinggi. Perekat ini tidak berbahaya bagi manusia, daya rekat kuat dan tahan lama pada kayu dan produk turunan kayu lainnya sebagai bahan pengikat emulsi interior ataupun eksterior. Penggunaan khusus polyvinyl asetat dipakai pada pembuatan kayu lapis dan papan blok, karena perekat ini mampu meningkatkan kekuatan rekat secara ekstrim dan cepat.
Abstrak:Penelitian ini bertujuan untuk mengetahui profil kebun campuran Desa Karacak. Penelitian ini dilaksanakan di Desa Karacak, Bogor pada bulan Januari 2011 dengan metode survei dan wawancara mendalam. Dapat disimpulkan bahwa kombinasi pola pertanaman kebun campuran yaitu tanaman pertanian berupa pisang, ubi kayu, talas dan tanaman kayu dengan tingkat pertumbuhan pohon yang paling dominan di kebun campuran tersebut adalah jenis M. eminii Dengan INP sebesar 66,29% diikuti dengan G. mangostana sebesar 63,73%, sedangkan jenis S. wallichii yang paling sedikit dijumpai di kebun campuran Desa Karacak dengannilai INP 18,02%.
The strategy of developing mindi agroforestry (Melia azedarach) in Selaawi Village is based on the results of identification of internal elements (strengths and opportunities) and external elements (weaknesses and threats) that are described from the results of interviews in the field. The interview was conducted using the snowball sampling method for farmers who did agroforestry. Based on SWOT analysis and diagramming, the main priority strategy that can be carried out is the utilization of local community knowledge as an internal force to take advantage of opportunities for agroforestry development (strengths-Opportunity) by carrying out activities: (1) Maintaining local silvicultural knowledge in the development of mindi agroforestry, (2) Increase the sale value of logs into semi-finished goods (3) Encourage the community to network with other villages around Selaawi Village in the development of mindi agroforestry. To carry out this strategy requires the attention of the parties including the forestry service, the government and local NGOs.
Hari Sabna, 2020. Penelitian ini bertujuan untuk mengetahui struktur biaya dan keuntungan dari UMKM (Usaha Mikro Kecil Menengah) HHBK (Hasil Hutan Bukan Kayu) sirup mangrove di Desa Kuala Langsa Kecamatan Langsa Barat Kota Langsa. Data yang digunakan adalah data primer yang diperoleh dari hasil wawancara langsung dengan anggota kelompok Perempuan Kuala Maju. Metode analisis menggunakan rumus Avarage total cost (ATC), Total fixed cost (TFC), Total variabel cost (TVC), Avarage fixed cost (AFC), Avarage variabel cost (AVC), Total cost (TC), Total revenue (TR), dan Keuntungan (Π). Data yang digunakan yaitu besar biaya yang dikeluarkan selama satu bulan produksi. Hasil penelitian menunjukkan bahwa stuktur biaya yaitu, biaya tetap sebesar Rp 265.625/bulan, biaya variabel sebesar Rp 1.423.770/bulan, biaya tetap rata-rata Rp 1.362/bulan, biaya variabel rata-rata 7.301/bulan, biaya total rata-rata 8.663/bulan, penerimaan sebesar Rp 2.925.000/bulan dan Total biaya yang dikeluarkan sebesar Rp 1.689.395/bulan, sehingga diperoleh keuntungan sebesar Rp 1.235.605/bulan.
The study aims to analyze the income of Aceh cattle breeders. The research method used survey methods and farmer income analysis on various business patterns in Langsa City. The results showed that the Aceh cattle business was quite profitable. There was a difference in income in the Ace h cattle business, based on management and business scale. In the two-tailed Aceh cattle breeding business, the farmer earns an income of Rp. 2,617,000 / year, for the business pattern 3 tail, earned an income of Rp. 4,913,000 / year, and the five-core pattern of Aceh cattle business, the income is Rp. 11,580,000 / year. The larger the business scale, the greater the income at the farmer level.
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