Penelitian ini bertujuan untuk mengetahui efektivitas ekstrak kulit kacang tanah dan bakteri Lactobacillus acidophilus sebagai sinbiotik pada fermentasi 24 jam dan setelah penyimpanan pada suhu ruang selama lima hari. Penelitian ini dilaksanakan di Laboratorium Mikrobiologi, Fakultas Pertanian, Universitas Tidar pada bulan Juli hingga Agustus tahun 2020. Tahap penelitian ini terdiri dari ekstraksi kulit kacang tanah dan selanjutnya inokulasi bakteri Lactobacillus acidophilus ke dalam ekstrak kulit kacang tanah. Ekstrak kulit kacang yang diperoleh dimasukkan ke dalam labu erlenmeyer lalu bakteri Lactobacillus acidophilus diinokulasikan ke dalam larutan ekstrak kulit kacang dan difermentasikan di dalam inkubator selama 24 jam, hasil fermentasi dibiarkan di dalam suhu ruang hingga lima hari untuk selanjutnya dilakukan pengamatan kedua. Parameter yang diamati untuk fermentasi 24 jam dan setelah penyimpanan suhu ruang selama lima hari adalah pH dan jumlah total koloni bakteri Lactobacillus acidophilus. Data yang diperoleh dianalisis menggunakan uji-t untuk mengetahui perubahan yang terjadi selama fermentasi 24 jam dan setelah penyimpanan suhu ruang selama lima hari. Hasil analisis menunjukkan bahwa pH dan jumlah koloni Lactobacillus acidophilus pada fermentasi 24 jam berbeda nyata dengan kontrol, selanjutnya pH dan jumlah koloni bakteri Lactobacillus acidophilus pada penyimpanan suhu ruang selama lima hari juga berbeda nyata dengan pH dan jumlah koloni bakteri Lactobacillus acidophilus pada fermentasi 24 jam. Kesimpulan yang JNTTIP Jurnal Nutrisi Ternak Tropis dan Ilmu Pakan
This study aims to determine the effect of additional feeding Azolla microphylla on the digestive tract of Magelang ducks. This research was conducted for 7 weeks in the experimental cage of Tidar University. The experiment was conducted using a completely randomized design with 4 treatments P0 (0% Azolla microphylla), P1 (10% Azolla microphylla), P2 (15% Azolla microphylla) P3 (20% Azolla microphylla) with 5 replications. The livestock used were 40 male Magelang ducks. The parameters observed were the length and weight of the digestive tract of Magelang Ducks. Data were analyzed using a completely randomized design (CRD) then continued with Duncan's test. Analysis of variance showed that supplementary feeding Azolla microphylla had no significant effect (on the percentage of crop length, jejunum, caecum, large intestine, cloaca, liver and esophageal weight, crop, proventiculus, gizzard, duodenum, jejunum, caecum, cloaca, and liver, but had a significant effect on the percentage of length of the esophagus, proventriculus, gizzard, duodenum, ileum, and percentage of weight of the ileum, and colon.
Large ruminants, consisting of cattle and buffalo, have played an important role in human life from the past to the present. Information about the utilization of large ruminants was often found in inscriptions in ancient Java. Unfortunately, the diversity of these large ruminants was not described in detail. The reliefs of the temples can be used as a consideration in understanding the diversity of large ruminants based on the morphological characteristics carved in the reliefs. Borobudur Temple, a historical building from the 8th century AD which was rich in reliefs, can be used as a data source to find information about the diversity of the large ruminants in Java. The aims of this study was to find the diversity of the large ruminants in Java in the 8th century based on the reliefs at Borobudur Temple. The research was conducted by observing various large ruminant images contained in the reliefs of Borobudur Temple. The results of the observations were interpreted and clustered based on their morphological characteristics. The results showed that there were ten relief panels containing images of cattle and nine relief panels containing images of buffalo. Based on the observed morphological characteristics, it could be concluded that there was only one breed of cattle and buffalo, respectively zebu (Bos indicus) and wild buffalo (Bubalus arnee).
The digestive tract is the main key to an animal's health which manifests livestock productivity. Healthy animals produce optimal livestock productivity. The purpose of this study was to determine egg production from a combination of turmeric and garlic against Salmonella enteritidis infection or commonly referred to as Salmonellosis disease. The method of preparing turmeric and garlic is done by giving heat treatment at a temperature of ± 70° C, then given by mashing. The results showed that after infection with Salmonella enteritidis, abnormal egg-laying occurred, namely eggs are very small than normal. The productivity of magelang ducks infected by Salmonella enteritidis and supplemented with black garlic and turmeric (P2) can pursue control treatment (P0) and treatment without infection plus black garlic and turmeric supplementation (P1). Whilst, egg weight from treatment P1 was heavier than P0 and P2 after infection. It can be concluded that the addition of black garlic and turmeric can improve both egg productivity and egg weight. The productivity of Magelang duck eggs infected by Salmonella enteritidis and added turmeric and black garlic can recover within 2.5 weeks after infection.
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