UJI PERBANDINGAN ARANG SEKAM DENGAN KOMPOS KULIT KAKAO SEBAGAI MEDIA TANAM TERHADAP PERTUMBUHAN DAN PRODUKSI BAWANG MERAH (Allium ascalonicum.L) HIDROPONIK SISTEM WICK

The purpose of this research to know the Comparison Charcoal Husk with compost skin cacao as cropping about the media and crop production and production  red onio (Allium ascalonicum.L) hydroponic wick system. This study has been  implemented dikebun experiment faculty agricultural kuantan singingi islamic  university. This research use random design complete ( ral ) non factorials, using  various the comparison media (factors M) consisting of 5 standard treatment and 3 test.  Treatment M1 ( Charcoal Husk ) M2 (compost skin cacao) M3 (Charcoal Husk +  compost skin cacao) (1:3) M4 (compost skin cacao + Charcoal Husk) (2:2) M5  (Charcoal Husk + compost skin cacao) (3:1). There is a unit of experiments 15, any unit  experiment consisting of 4 plants , 3 plants constituting sample plants. The result  showed that comparison media Charcoal Husk with compost skin cacao give real  impact give influence the real thing to all observation parameter. Observation plant  height with the best results on treatment M5 with hight plant 35.71 cm. And have a real  influence on observation parameter number of leaves 28.44 helai,gross weight 18.76 g  dan dry weight 14.79. Keywords : Red Onion, Charcoal Husk, Compost Skin Cacao, Hidroponics