بررسی نوسانات میزان مواد مغذی و کلروفیل a در آب های ساحلی بوشهر تا دلوار

The present investigation was performed in order to monitor water quality and to establish the proper background for environmental studies in Bushehr province waters (Coastal Waters ofBushehr to Delvar). Sampling was occurred seasonally at depths of less than ۱۰ m by using a Rottner sampler at ۱۰ stations including Jophreh, Jalali, Dastak, Saretol, Helileh, Bandargah, Niroogah, Bushehr, Piazy and Delvar from the summer ۲۰۱۵ to the spring ۲۰۱۶. Amount of ammonia, nitrate, nitrite, Orthophosphate, silicate, total suspended matter and chlorophyll a were measured and then analyzed by one way ANOVA and Tukey tests. The average amounts of above parameters were recorded between ۰.۰۴-۰.۱۲۳ mg/l, ۰.۰۰۳-۰.۰۹۴۴ mg/l, ۰.۰۰۱۳-۰.۰۲۱۲ mg/l, ۰.۰۱۰-۱.۸۱۲ mg/l, ۰.۱۴۷-۱.۲۵۷ mg/l, ۲۱.۹۳-۴۴.۶۷ mg/l and ۰.۳۷-۲.۷۷ mg/m۳ , respectively. Other than the total amount of autumn and spring total suspended matter and summer Orthophosphate in a few stations, the concentration of other factors were in natural fluctuations during sampling periods.

Keywords:

مواد مغذی , کلروفیل a , خلیج فارس , آب های ساحلی بوشهر