CD Skripsi
Pertumbuhan Dan Produksi Tanaman Bawang Merah (Allium Ascalonicum L) Dengan Pemberian Kompos Rumen Sapi Dan Pupuk Npk
ABSTRACT
The contents of the rumen of cattle are ruminant animal slaughter waste in the form of a collection of feed material that has not been fully fermented and which has not been fully digested by slaughtered cattle. NPK fertilizer is compound fertilizer that has been formulated in such a way by the factory, so that it can be used immediately. The research aim to examine the effect of interaction of cow rumen compost with NPK fertilizer and single factor of cow rumen compost, NPK fertilizer and get the best treatment combination in increasing the growth and yield of onions. The research was conducted at UPT (Unit Pelaksanaan Teknis) of Faculty of Agriculture Universitas Riau from September to November 2018. The research was done in a completely randomized design (CRD) factorial and repeated three times. The first treatment was cow rumen compost that consist of 0 kg per m2, 2 kg per m2, 4 kg per m2 and 6 kg per m2. The second factor was NPK fertilizer that consist of 0 g per m2, 30 g per m2 and 60 g per m2. The observation parameters were relative growth rate, number of leaves per clump, number of tubers per clump, tuber circumference per clump, plant dry weight on day 50, fresh tuber weight per plot, and tuber weight worth keeping per clump. The research data were analyzed using analysis of varriance (ANOVA) and followed by duncan’s new multiple range test (DNMRT) at level 5%. The result of the research showed that the treatment of cow rumen compost 6 kg per m2, NPK fertilizer 60 g per m2 and the treatment combination of cow rumen compost 6 kg per m2 with NPK fertilizer 60 g per m2 were the best treatments in increasing 3,9 ton.ha-1 the growth and yield of onions.
Keywords: onions, growth, yield, cow rumen compost, NPK fertilizer.
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