In Tuyen Quang, artificial seed production lets ca chien farming stand on its own apart from wild capture
The fisheries center in Tuyen Quang province has produced more than 50,000 artificially bred fry of the premium river fish ca chien since the start of the year. By producing in-house, within the growing area, the juveniles that once depended on wild catch, the raw material for cage farming is moving toward stability. We explain the yardstick by which Japanese sourcing assesses a growing area.
