| Yazarlar |
Doç. Dr. Ertuğrul TERZİ
Kastamonu Üniversitesi, Türkiye |
Albarıs B Tahıluddın
|
| Özet |
| Since its initial report in the Philippines in 1981, ice-ice disease (IID) remains a substantial threat to the sustainability of eucheumatoid seaweed production. However, comprehensive investigations into the prevalence, intensity, and potential relationships with physicochemical and meteorological parameters are limited, particularly in open-sea farms. This is the first study to conduct a 12-month monitoring of IID prevalence and intensity in eucheumatoid seaweed farms in Tawi-Tawi, Philippines. The research aimed to elucidate seasonal variations and potential associations with physicochemical and meteorological parameters. The findings revealed significant seasonal variations in IID prevalence, with a higher incidence observed during the dry season compared to the wet season. Additionally, deep-water farms exhibited significantly higher prevalence and ice-ice spot numbers per bundle compared to shallow-water farms. Furthermore, Kappaphycus striatus displayed a significantly greater ice-ice spot length per bundle compared to K. alvarezii. Notably, no interaction effects were observed among season, species, and depth. Interestingly, while no correlations were found between ice-ice disease and most measured physicochemical and meteorological parameters (temperature, salinity, pH, water current velocity, wind speed) or nutrient concentrations (phosphate, nitrate, nitrite), an inverse correlation (p < 0.05) emerged between ammonium levels and IID intensity parameters (number and length of ice-ice spot per bundle). Moreover, a positive correlation was observed between monthly rainfall and IID intensity. These findings offer valuable insights into the dynamics of IID in open-sea eucheumatoid seaweed (Kappaphycus) farming, highlighting the influence of seasonality, depth, and species susceptibility, as well as the relationship between IID severity and ammonium levels and rainfall. |
| Anahtar Kelimeler |
| correlation | environmental factors | ice-ice disease occurrence | Kappaphycus | seaweed farming |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | PLANTS-BASEL |
| Dergi ISSN | 2223-7747 |
| Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, Biological Abstracts, Biosis Previews, Biosis Selective Coverage Shared, Curation, Current Contents Agriculture Biology & Environmental Sciences, Essential Science Indicators, Reference Master, Sophia |
| Dergi Grubu | Q1 |
| Makale Dili | Türkçe |
| Basım Tarihi | 08-2024 |
| Cilt No | 13 |
| Sayı | 15 |
| Doi Numarası | 10.3390/plants13152157 |
| Makale Linki | http://dx.doi.org/10.3390/plants13152157 |
| Atıf Sayıları |
