Yeşil Alglerden Ulva rigida (C. Agardh) kültürüne farklı karbon kaynaklarının etkisi
Bu çalışmada, Ulva rigida’nın büyüme ve besin içeriği üzerine sodyum asetat ve karbondioksitin etkisi araştırılmıştır. İlk denemede, Conway ortamına ek olarak altı farklı sodyum asetat konsantrasyonu; 3,05 mM (1. grup), 6,10 mM (2. grup), 12,20 mM (3. grup), 24,40 mM (4. grup), 36,60 mM (5. grup) ve 48,80 mM (6. grup) kullanılmıştır. En yüksek biyomas verimi 6. gruptan elde edilmiştir. İkinci denemede Conway ortamına ek olarak beş farklı CO2 konsantrasyonu; 14,20 mM (I. grup), 28,40 mM (II. grup), 42,60 mM (III. grup), 56,81 mM (IV. grup) ve 71,01 mM (V. grup) uygulanmıştır. En yüksek biyomas verimi CO2 kullanılan III. grup için hesaplanmıştır. En yüksek ham protein içeriği 56,81 mM CO2 uygulanan IV. grupta %24,55±0,41 olarak bulunmuştur. En yüksek yağ içeriği 2. grupta %8,28±0,08 olarak belirlenmiştir. Çalışma sonucunda Ulva rigida’nın biyomas artışı miktarının ve besin içeriğinin karbon kaynaklarından etkilendiği belirlenmiştir.
Effect of different carbon sources on green algae Ulva rigida (C. Agardh) culture.
In this study, the influence of sodium acetate and carbondioxide on growth and proximate composition of Ulva rigida L. was studied. In the fist trial, six concentrations of sodium acetate were arranged, e.g. 3.05 mM (group 1), 6.10 mM (group 2), 12.20 mM (group 3), 24.40 mM (group 4), 36.60 mM (group 5) and 48.80 mM (group 6) addition to Conway medium. The maximum biomass yield was achieved in group 6. In the second trail, five concentrations of carbondioxide were arranged, e.g. 14.20 mM (group I), 28.40 mM (group II), 42.60 mM (group III), 56.81 mM (group IV) and 71.01 mM (group V) l day-1 addition to Conway medium. The highest biomass yield was calculated in group III which was added CO2. The highest crude protein content was determined as 24.55±0.41% in group IV which was added 56.81 mM CO2. The maximum lipid content was measured as 8.28±0.08% in group 2. At the end of the study, it was determined that the carbon sources influence the growth and the proximate composition of Ulva rigida.
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- ISSN: 1300-1590
- Yayın Aralığı: Yılda 4 Sayı
- Başlangıç: 1984
- Yayıncı: Aynur Lök
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