The aim of this study is for knowing the effect of giving sarang semut extract in various dosage and time toward the anti-body of avian influenza H5N1 for the poultry, especially broiler chicken. This research is experimental method using RAL Factorial Design. Factor I is the addition of sarang semut extract amounted 5mgs/kg BB, 10 mgs/kg BB, 15 mgs/kg BB and Factor II is the length of giving sarang semut extract, namely: 3 days, 5 days, and 7 days. The comparing experiment factor as controlled variable is using AI vaccine and without AI vaccine. The data are analyzed using Analysis of Variance (ANOVA) continued by BNT 5% test. The result of serology test proving that adding sarang semut extract showing the significant difference in each experiment, but not showing the significant difference in the different time given. The result of serology test in this research shows that after giving AI vaccine (either experimental or control group) showing protective anti-body. The more increasing of the anti-body titer average and more decreasing CV can give the more optimal protection of H5N1 virus attack. The result of best average titer and CV recommended in this research is giving sarang semut extract by 10 mgs/kg BB dosage.
Penelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak sarang semut (Myrmecodia sp) terhadap persentase karkas dan panjang usus ayam broiler fase finisher. Materi yang digunakan dalam penelitian ini menggunakan 80 ayam broiler strain Cobb umur 21 hari. Pakan yang digunakan pakan lengkap (complete feed). Metode dalam penelitian ini adalah percobaan eksperimen. Rancangan yang digunakan dalam penelitian ini menggunakan Rancangan Acak Lengkap (RAL). Perlakuan terdiri atas P0 (Kontrol), P1 (5 mg/kg bb), P2 (10 mg/kg bb), P3 (15 mg/kg bb). Variabel yang diukur meliputi persentase karkas dan panjang usus ayam broiler fase finisher. Hasil analisa ragam menunjukkan bahwa penambahan ekstrak sarang semut (Myrmecodia sp) tidak berpengaruh nyata (P>0,05) terhadap persentase karkas dan panjang usus ayam broiler,tetapi pada pemberian P1 (5 mg/kg bb) menunjukkan sedikitkenaikanterhadap persentase karkas. Kesimpulan pada penelitian ini adalah tidak terdapat pengaruh yang nyata penambahan ekstrak sarang semut (Myrmecodia sp) terhadap persentase karkas dan panjang usus ayam broiler fase finisher.
The purpose of this study was to determine the growth response and production of sweet corn (Zea mays L. saccharata Sturt) variety Perkasa F1 with the application of LOF and humic acids. This research was carried out in March-June 2022 at a location in Donganti Village, Plosoklaten District, Kediri Regency with an altitude of ± 60 meters above sea level and a pH of 6.8. The experimental method used is RCBD. The first factor is LOF (P) consisting of 5 levels: control, 50 ml / l, 75 ml / l, 100 ml / l, 125 ml / l. The second factor is humic acids (A) consists of 4 levels: control, 5 kg / ha, 10 kg / ha, 15 kg / ha. Data analysis using analysis of variance tables (ANOVA) by advanced test of Least Significant Difference (LSD) 5%. The results showed that the application of the combination of LOF and humic acids gave a very significant effect on plant height of 35 DAP, and stem diameter of 35 DAP and also gave significant effect on the number of leaves of 35 DAP, stem diameter of 35 DAP, weight of cobs with cornhusk. The application of humic acids at a dose of 10 kg/ha shows significant effect on the ingratiating levels.
This research was to know the effect of sarang semut extract addition on the increase of chicken's egg fertility. This research analyzed using experimental method with factorial complete randomized design. The first factor is level of adding sarang semut extract divided into 2 levels, L1(10 mg/kg body weight) and L2 (20 mg/kg body weight), while the second factor is the duration of addition divided into 3 levels, D0 (0 day/ week), D3 (3 days/week) and D5 (5 days/week). The result shown that there was significant interaction (P<0.05) between level and duration of sarang semut addition on chicken egg fertility. Sarang semut addition in the level 10 mg/kg body weight with 5 days/week duration (L1D5) can significantly increase the chicken egg fertility (97.58%) comparing to the other treatments (L2D2= 94.38%; L2D5=94.32%; L1D3= 93.28%; L2D0= 92.90%; and L1D0= 2.84%). The conclusion that can be taken from this research is to increase the chicken egg fertility, level and duration of addition must be fixed, otherwise, the augmentation will not be optimal although with the higher adding level and duration.
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