Judul: Keragaan dan Pendapatan Usahatani Padi Program SLPTT dan Non Program SLPTT di Desa Sukaratu, Kecamatan Gekbrong, Kabupaten Cianjur
Abstrak: Rice is the staple food for Indonesia. This can be indicated from the high rice consumption number, which is 102 kg per capita. Government has released Program Peningkatan Produksi Bears Nasional (P2BN) with Sekolah Lapang Pengelolaan Tanaman Terpadu (SLPTT) as its instruments. Sukaratu village is one of the rice producers which have received the SLPTT program on year 2012. This study analyses the performance of rice farming of SLPTT and non SLPTT program, evaluates the implementation of SLPTT program in Sukaratu village, and analyses the income of rice farm business from SLPTT and non SLPTT program. The data were collected by direct structured interview with the rice farmers in Sukaratu Village. The result shows that the yield and the income of rice farm business from SLPTT program are 6.00 ton per ha and Rp 9 382 641, these numbers are higher than the non SLPTT program which are 5.17 ton per ha and Rp 6 538 504. Rice farm business from SLPTT program is more efficient than the non
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Judul: Dampak Penerapan Program Slptt Terhadap Pendapatan Usahatani Padi Di Kecamatan Telagasari Kabupaten Karawang
Abstrak: Selama lima tahun terakhir, tingkat konsumsi beras penduduk Indonesia masih tergolong tinggi yaitu rata-rata 136.268 kg per kapita per tahun. Meskipun saat ini produksi beras di Indonesia mengalami peningkatan, akan tetapi sampai saat ini pemerintah masih melakukan impor untuk memenuhi kebutuhan dalam negeri. Salah satu upaya pemerintah untuk mengatasi masalah ini yaitu dengan menerapkan program Sekolah Lapang Pengelolaan Tanaman Terpadu (SLPTT). Penelitian dilakukan dengan observasi langsung dan wawancara kepada petani sebagai responden di Desa Kalibuaya melalui metode purposive sampling. Terdapat beberapa perbedaan penggunaan komponen teknologi antara petani program SLPTT dan non SLPTT ketika melakukan kegiatan usahatani padi. Namun, di Desa Kalibuaya perlu ditingkatkan beberapa komponen teknologi pilihan dan dasar yang dianjurkan pada program SLPTT. Produktivitas dan pendapatan atas biaya total dari usahatani padi program SLPTT adalah 6.91 ton per hektar dan Rp 12 197 679.92, angka ini lebih tinggi daripada non program SLPTT yaitu 6.20 ton per hektar dan Rp 10 569 281.60. Usahatani padi program SLPTT lebih efisien dibandingkan dengan non program SLPTT dengan rasio R/C atas biaya total masing-masing sebesar 1.88 and 1.79. .
Keyword: Beras, Pendapatan Usahatani Padi, R/C dan SLPTT

Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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