Catch rate per unit of fishing effort of four types of trap, funnel, hemispherical and cylindrical traps for catching freshwater king prawn (Astacus leptodactylus) in culture ponds

Authors

Mohammad Javad Vasaghi Fisheries Department, Faculty of Marine Sciences and Technology, Hormozgan University, Iran, Islamic Republic of
Iman Sorinejad Fisheries Department, Faculty of Marine Sciences and Technology, Hormozgan University, Iran, Islamic Republic of
Ali Asghar Khanipour Inland Aquaculture Research Institute, National Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Iran, Islamic Republic of
Ali Reza Valipour Inland Aquaculture Research Institute, National Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Iran, Islamic Republic of
Ehsan Kamrani Fisheries Department, Faculty of Marine Sciences and Technology, Hormozgan University, Iran, Islamic Republic of