علوم زیستی دریا
Rahim Abdi; Azam Asad Seftjani; Mohammad Ali Salari Aliabadi; Zahra Basir
Abstract
In order to study the effect of button mushroom compost, chemical fertilizer and superphosphate on head Kidney and some blood biochemical parameters in fresh water aquaculture, after transferring fish to pools with dimensions of one hectare with equal length and width with water height of two meters ...
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In order to study the effect of button mushroom compost, chemical fertilizer and superphosphate on head Kidney and some blood biochemical parameters in fresh water aquaculture, after transferring fish to pools with dimensions of one hectare with equal length and width with water height of two meters from a single source for two months, received button mushroom compost and chemical fertilizer. In each of groups, about 20 pieces of healthy fish with the same biometric characteristics were taken. After performing the usual laboratory procedures, separation of ALT and AST enzymes was assessed by parsazmon laboratory kit. The ALP enzyme was also measured by nitrofenil phosphate P, which is based on its ability to break phosphate groups in acidic pH. LDH, TG, Alb, COL, Na, K and Ca were measured by using the parsazmon laboratory kits and autoanalyzer device and TP levels were measured by Bradford method. The levels of AST, ALT, Alb and Ca in the group two showed a significant decrease compared to the treatment group three in most of the species (p0.05). LDH, COL, ALP and Na did not differ significantly between the groups.TP, K and TG in the group two showed a significant increase compared to the group three (p0.05). According to the recent findings, it can be concluded that button mushroom compost can be used as a suitable substitute for chemical fertilizers in fresh water fish breeding ponds.