Judul: Rancang Bangun Inkubator Menggunakan Lampu Bohlam sebagai Sumber Panas
Abstrak: Temperature and relative humidity is an important aspect in the incubator to incubate chicken eggs. Optimal hatching temperature is in the range 37-38 ˚C while the relative humidity in the range 55-70 %. To get both optimization, testing the distance between the heat source and the surface of the egg is hatched, and examine the effect of the availability of water in the incubator. Tested distance is 5 cm and 10 cm. The heat source used is a 5 watt light bulb as much as 9 pieces. A digital thermostat temperature controller is used to stabilize the temperature in the incubator. At a distance of 10 cm with the test conditions produced a tray filled with water temperature and relative humidity ranges that correspond to the target. By using such treatment, as many as 49 chicken eggs put in the incubator for 21 days. The temperature at the time of hatching obtained an average of 37.5 ˚C with a relative humidity of an average of 61.4 %. Screening is done manually eggs 3 times a day starting from day 4 to day 18 of hatching period. Of the 49 eggs that hatched, as many as 6 eggs did not hatch so generated hatchability of 87.8 %.
Keyword: temperature, relative humidity, incubator, hatching eggs, hatchability

Judul: Rancang Bangun Inkubator Dengan Menggunakan Lampu Bohlam pada Bagian Atas dan Bawah
Abstrak: In this study has been conducted fabrication incubator eggs by using 15 lights bulbs, 9 lights placed on the top egg tray and 6 lights bulbs placed under egg tray. The thermostat is used to regulate the temperature using LM35 sensor with temperature range 1 ˚ C-100 ˚ C. Testing distance lights bulbs against eggs to see scatter the temperature at the surface egg tray by using some thermometer placed on the surface a eggs tray and processed with software surfer 11. The humidity with the given container shelter of water greater than the not given container shelter of water due to the process of evaporation of water. At the time of incubation temperature and humidity measurements during the 23 days and data retrieval is performed four times in a day. hatchability of incubator eggs this reach 90%.
Keyword: temperature, humidity, hatchability

Judul: Etnobotani Tumbuhan Pangan dan Obat Suku Kei Masyarakat Kampung Adat Waur Maluku Tenggara
Abstrak: Pemanfaatan tumbuhan oleh masyarakat secara tradisional sudah berlangsung lama. Penelitian ini mengidentifikasi keanekaragaman tumbuhan pangan, tumbuhan obat, dan bentuk kearifan tradisional dalam pemanfaatan tumbuhan pangan dan obat oleh masyarakat Suku Kei. Metode yang digunakan adalah observasi lapang, wawancara dan kajian pustaka. Berdasarkan hasil penelitian, teridentifikasi sebanyak 111 spesies tumbuhan obat dari 38 famili dan 94 spesies tumbuhan pangan dari 50 famili dimanfaatkan oleh masyarakat. Fabaceae merupakan famili yang paling banyak dimanfaatkan untuk tumbuhan pangan, sedangkan tumbuhan obat adalah famili Euphorbiaceae. Pohon merupakan habitus tumbuhan pangan yang paling banyak ditemukan, sedangkan pada tumbuhan obat adalah perdu. Bagian tumbuhan yang paling banyak digunakan pada tumbuhan pangan adalah buah dan pada tumbuhan obat adalah daun. Masyarakat Kampung Adat Waur melakukan sistem pertanian ladang berpindah dan memiliki larangan sasi untuk melindungi hutan dan lahan pertanian yang telah dilakukan secara turun temurun.
Keyword: etnobotani, kearifan tradisional, tumbuhan obat, tumbuhan pangan