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Evaluation of the Quality of Organic Fertilizer on Different Ratio of Cow Manure and Laying Hens Manure
Merry Muspita Dyah Utami (a*), Anang Sutirtoadi (a), Ahmad Junaidi Al Jawawi (a), Aryanti Candra Dewi (a)

(a) Department of Animal Science, Politeknik Negeri Jember, Jl. Mastrip PO Box 164 Jember 68121, Indonesia


The study evaluated the quality of organic fertilizer on different ratio of cow manure and laying hens manure. The study used a completely randomized design with five treatments, such as T0 (100% cow manure), T1 (75% cow manure and 25% laying hens manure), T2 (50% cow manure and 50% laying hens manure), T3 (25% cow manure and 75% laying hens manure) and T4 (100% laying hens manure). Parameters observed in this study were contain of nitrogen (N), phosphor (P), potash (K), carbon (C) organic, C/N ratio, temperature and pH. The results showed the ratio of cow manure and laying hens manure had a significant effect (P<0.05) on the content of N, P, and K, C organic and C/N ratio, but no significant effect (P>0.05) on pH. The fertilizer with laying hens manure had the highest (P<0,05) contain of N (1,57%) and K (1,31%, but the lowest of C/N (14,67).

Keywords: Organic fertilizer, Ratio, Cow manure, Laying hens manure

Topic: Animal Nutrition, Animal Production, and Veterinary Science


Conference: The 2nd International Conference on Food and Agriculture (ICoFA 2019)

Plain Format | Corresponding Author (Merry Muspita Dyah Utami)

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