Collection of Wild Seed Stock of Prawn: 6 Problems
The following points highlight the six major problems related to the collection of wild seed stock of prawn. 1. Problem is faced in sorting out the required species from the mixed collections (The mixed collection ma' contain larvae of slow-growing, undesirable species of shrimps and also of predatory- or weed- or trash-fish). 2. Problem may arise due to fluctuations in [...]