scholarly journals PENGARUH SUBSTITUSI TEPUNG AZOLIA (AZOLLA MICROPHYLLA) DAN TEPUNG GAPLEK TERHADAP PERFORMAS DAN KUALITAS KARKAS AYAM BROILER

2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Diwi Acita Irawati
Keyword(s):  

Penelitian dengan judul ”Pengaruh Substitusi Tepung Azolla (Azolla microphylla)  dan  Tepung Gaplek  terhadap Performans dan Kualitas Karkas Ayam Broiler” bertujuan untuk mengetahui pengaruh pemberian tepung azolla dan tepung gaplek terhadap performans dan kualitas karkas ayam broiler”. Penelitian telah dilaksanakan pada tanggal 29 Maret sampai dengan 26 April 2019 di UPT Akademi Peternakan Karanganyar. Materi penelitian yaitu 60 ekor ayam pedaging dengan bobot badan rata-rata 40 gram yang dibagi dalam 4 kelompok perlakuan. Perlakuan yang diberikan yaitu substitusi tepung Azolla dan tepung gaplek. Kontrol (T0) : Ayam diberi pakan basal (konsentrat) tanpa tepung Azolla dan tepung gaplek, Perlakuan 2 (T1) : Ayam diberi pakan basal sebanyak 90% , tepung Azolla sebanyak 7% dan tepung gaplek 3%, Perlakuan 3 (T2) : Ayam diberi pakan basal sebanyak 90% , tepung Azolla sebanyak 5% dan tepung gaplek sebanyak 5%, dan Perlakuan 4 (T3) : Ayam diberi pakan basal sebanyak 90%, tepung Azolla sebanyak 3% dan tepung gaplek sebanyak 7%. Variabel yang diamati adalah konsumsi pakan, pertambahan bobot badan dan konversi pakan. Data dianalisis menggunakan program SPSS 17,0 For Windows. Hasil uji statistik  menunjukkan bahwa perlakuan tidak berbeda nyata terhadap konsumsi pakan, pertambahan bobot badan, konversi pakan, bobot badan akhir, persentasi karkas maupun persentase lemak abdominal. Kesimpulan dari penelitian ini adalah substitusi tepung azolla dan tepung gaplek sampai level 10% dalam ransum, tidak mempengaruhi performans dan kualitas karkas ayam broiler. Kata kunci :Tepung azolla, Tepung gaplek, perfomans, kualitas karkas dan                               ayam broiler

Biologia ◽  
2012 ◽  
Vol 67 (6) ◽  
Author(s):  
Anjuli Sood ◽  
Charu Kalra ◽  
Sunil Pabbi ◽  
Prem Uniyal

AbstractThe present investigation was carried out to decipher the interplay between paraquat (PQ) and exogenously applied nitric oxide (NO) in Azolla microphylla. The addition of PQ (8 μM) increased the activities of superoxide dismutase (SOD), catalase (CAT), guaiacol peroxidase (GPX), ascorbate peroxidase (APX) by 1.7, 2.7, 3.9 and 1.9 folds respectively than that control in the fronds of Azolla. The amount of H2O2 was also enhanced by 2.7 times in the PQ treated plants than that of control. The supplementation of sodium nitroprusside (SNP) from 8–100 μM along with PQ, suppressed the activities of antioxidative enzymes and the amount of H2O2 compared to PQ alone. The drop in the activity of antioxidative enzymes — SOD, GPX, CAT and APX was highest (39.9%, 48.4%, 41.6% and 41.3% respectively) on the supplementation of 100 μM SNP with PQ treated fronds compared to PQ alone. The addition of NO scavengers along with NO donor in PQ treated fronds neutralized the effect of exogenously supplied NO. This indicates that NO can effectively protect Azolla against PQ toxicity by quenching reactive oxygen species. However, 200 μM of SNP reversed the protective effect of lower concentration of NO donor against herbicide toxicity. Our study clearly suggests that (i) SNP released NO can work both as cytoprotective and cytotoxic in concentration dependent manner and (ii) involvement of NO in protecting Azolla against PQ toxicity.


Symbiosis ◽  
2017 ◽  
Vol 75 (1) ◽  
pp. 61-67 ◽  
Author(s):  
Preeti Thagela ◽  
Ravindra Kumar Yadav ◽  
Keshawanand Tripathi ◽  
Pawan Kumar Singh ◽  
Altaf Ahmad ◽  
...  

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