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Banda Aceh

The study of biological activity from n-hexane extract of leaves’ Cassia alata had been done against Candida albicans as bioindicator. Dried leaves of C. alata (850 g) were macerated into n-hexane to obtain a dark green crude extract (31.79 g). The…

The study on the effects of biochar including its residu effect on rice is still limited. This study aimed to determine the effect of biochar residue and NPK fertilization on soil chemical properties and yield of rice (Oryzasativa L.) season three.…

A research of preparation biodegradable plastics, from LDPE and cassava starch mixture with the addition of acrylic acid, had been conducted. This research purpose to  studied compatibility properties of the material and percent weight loss during…

Bioetanol gel terbukti sangat ramah lingkungan berdasarkan penelitian yang telah kami lakukan. Di samping itu, penggunaan bioetanol gel juga dapat mengurangi jumlah pengeluaran masyarakat. Penggunaan bioetanol gel 250 gram setara dengan penggunaan 1…

Pertumbuhan penduduk yang semakin pesat telah mendorong sektor pertanian untuk meningkatkan kapasitas produksinya dalam memenuhi kebutuhan pangan. Pemanfaatan limbah pertanian sebagai bahan baku (feedstock) bioenergi dan bioproduk tentunya akan…

Mealybug (Paracoccus marginatus) is a new pest attacted papaya that effect quantity and quality of papaya production. The research was aimed at study of biology and development of papaya mealy bug; from an egg stadium to mature bug. The experiment…

Biological parameters of insect pests is very important in testing the resistance of rice plants against brown plant hopper. This research aims to study the amount and duration of stage egg, nymph, imago, and the life cycle of brown plant hopper on…

Penelitian tentang biologi reproduksi ikan ili (Homaloptera sp.) telah dilakukan di Sungai Pestak, Kab. Aceh Tengah selama bulan April sampai Mei 2014. Penelitian ini bertujuan untuk mengetahui aspek reproduksi ikan ili (Homaloptera sp.) serta…