CD Skripsi
Pengaruh Kompos Limbah Kubis Dan Tepung Darah Sapi Terhadap Sifat Kimia Dystrudepts Serta Pertumbuhan Dan Produksi Tanaman Bawang Merah (Allium Ascalonicum L.)
ABSTRACT
Efforts to increase the production of shallots can be done by increasing the area of harvested land. The availability of relatively fertile land in Riau is increasingly limited so that alternative land expansion is by utilizing marginal land. One of the marginal lands in Riau is the Dystrudepts. Dystrudepts which are used has problems with soil chemical properties, those problems of Dystrudepts can be overcome by fertilizing cabbage waste compost and cow blood meal. This study aims to obtain an interaction and combination of cabbage waste compost with cow's blood meal on the chemical properties of Dystrudepts and shallot plants crop yields. This research has been carried out in the Experimental Garden of the Faculty of Agriculture, Riau University. This study used a completely randomized design (CRD) with two factors, namely cabbage waste compost and cow blood meal. Factor I : Compost of cabbage waste consisting of three levels: no cabbage waste compost (control), 1000 g.m-2 and 2000 g.m-2 . Factor II : Beef blood meal consisting of three levels, namely: no cow blood meal (control), 180 g.m-2 and 200 g.m-2. Observation parameters consisted of soil pH, N-total, C-organic, total P, total K, plant height, number of leaves, number of tubers, tuber diameter, tuber fresh weight and tuber storage viable weight. Data by analysis of variance were further tested with DNMRT at the 5% significant level. The results showed that the interaction of cabbage waste compost at a dose of 2000 g.m-2 and blood meal at a dose of 200 g.m-2 resulted in the highest yield on the parameters of N-total, plant height, number of leaves, weight of fresh tubers and tuber weight worth storage.
Keywords: Cabbage waste, Cow blood, Dystrudepts
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