Potensi Bakteri Bacillus dan Lactobacillus sebagai Probiotik Untuk Mengurangi Pencemaran Amonia pada Kandang Unggas
Abstrak: The experiment was conducted in two phases. The first experiment was to observe the
effectivity of six culture of Bacillus and Lactobacillus
bacteria for reducing fecal ammonia. The
second experiment was to evaluate the application of Bacillus and Lactobacillus
bacteria as probiotic for reducing ammonia feses and litter in broiler chicken
house and observe its effect on the performance. Six bacteria culture
consisting of three species of Bacillus bacteria (Bacillus subtilis, Bacillus
cereus and Bacillus thuringiensis) and three species of Lactobacillus bacteria
(Lactobacillus acidophillus, Lactobacillus bulgaricus and Streptococcus
thermophillus) were used in the first experiment and 200 Day Old Chicks CP 707
were used in application of probiotic at the second experiment.
Probiotic treatment were administered by drinking water, sprayed on the
litter, combination of drinking water and spraying, and without probiotic as the
control. The result of the first experiment showed that the six bacterial cultures
and their combination significantly (P<0, 05) reduced feses ammonia and pH.
The result of the second experiment showed that the probiotic treatment was
significantly (P<0, 05) reduced ammonia of fresh fecal and litter, but was
not significantly improving the performance of the chickens. The conclusion of
this experiment was that the combination of six bacterial cultures of Bacillus
and Lactobacillus as probiotic was
effective to reduce ammonia pollution in poultry house
Penulis: F Manin, E Hendalia, Yusrizal
Kode Jurnal: jppeternakandd120109
